PRP and growth hormone fail to restore estrous cycles in aging rats

On 26 August 2026 authors posted a preprint describing experiments on 40‑week‑old female rats. They administered PRP from young or old donors as a single ovarian injection, or gave growth hormone daily for 56 days, while controls received a sham saline injection.

Two groups received PRP (young‑donor or old‑donor), a third group received growth hormone, and the control group underwent the same procedure with buffer solution. Over the final eight days of the experiment, only 1 of 14 control rats, 1 of 12 after young‑donor PRP, and 0 of 12 after old‑donor PRP or 0 of 8 after growth hormone exhibited a full estrous cycle; ovarian weight, follicle counts, and blood hormone levels did not improve together.

Young‑donor PRP increased AMH staining in growing follicles, but follicle numbers and hormone levels remained unchanged. The authors caution that partial or local ovarian changes cannot be equated with genuine functional recovery.

In a separate study, suppression of the inflammatory protein IL‑11 reduced ovarian fibrosis and improved fertility in old rodents, underscoring that age‑related ovarian decline affects follicles, their surrounding cells, and hormonal rhythm, so restoring reproductive function requires coordinated improvement across all these levels.

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We need to translate Russian text into English, format with headline under 90 chars, blank line, then short paragraphs (2-3 sentences each). Wrap key numbers, percentages, drug/company/gene names, dates in double asterisks. Wrap study/journal citations and publication references in single underscores. At most 4-5 double asterisk facts per post. Need to be selective.

We need to identify key facts: Lila claimed AI trained on 950 thousand mRNA experiments; date August 28; Lila Sciences described scheme; ASGCT conference abstract; May Lila entered SciFM 26; August disclosure; mRNA temporary instruction; physically synthesized and tested >950k mRNA; erythropoietin mRNA construct gave same protein on day 15 as reference on day 2; five other variants more stable; CAR T-cell experiment; lipid nanoparticles; anti-CD8 antibody; mice with human immune cells: ~30% CD8+ T cells had CAR after Lila vs ~8% after control; dose 0.25 mg/kg Lila stronger B-cell depletion than control 1 mg/kg; primates: one dose Lila 0.5 mg/kg nearly fully depleted B cells in blood by day 7; day 14 level ~50% baseline; control returned to baseline.

We need to wrap key numbers etc in . Must limit to 4-5 double asterisks total. So choose most important: 950 thousand mRNA experiments, August 28, >950k mRNA synthesized, 30% vs 8% CAR+ T cells, 0.25 mg/kg vs 1 mg/kg, 0.5 mg/kg primate dose, day 7 depletion, day 14 ~50% baseline. That's many. Need only 4-5. Let's pick: 950 000 mRNA experiments, August 28, >950 000 mRNA synthesized, 30 % vs 8 % CAR+ T cells, 0.5 mg/kg primate dose. That's 5 double asterisks groups (some repeated). Might be okay.

But we also need to wrap study/journal citations in single underscores: e.g., American Society of Gene and Cell Therapy (ASGCT) conference abstract, SciFM 26, maybe Nature Aging not present. We'll include ASGCT conference abstract and SciFM 26.

We must not add commentary. Just translation.

Now format: Headline line under 90 chars. Something like: "Lila’s AI‑driven mRNA platform yields potent CAR‑T activity in primates". Count characters: Let's count: Lila’s (6 inc apostrophe?) Actually "Lila’s AI‑driven mRNA platform yields potent CAR‑T activity in primates". Count: L(1)i2l3a4’5s6 space7 A8I9‑10d11r12i13v14e15n16 space17 m18R19N20 space21p22l23a24t25f26o27r28m29 space30y31i32e33l34d35s36 space37p38o39t40e41n42t43 space44C45A46R47‑48T49 space50a51c52t53i54v55i56t57y58 space59i60n61 space62p63r64i65m66a67t68s69. That's 69 chars, okay.

Now blank line, then paragraphs.

Paragraph 1: mention AI trained on 950k mRNA experiments, date Aug 28, Lila Sciences described scheme: AI proposes mRNA variants, automated labs synthesize and test.

Paragraph 2: mention ASGCT conference abstract describing preclinical check: lipid nanoparticles deliver mRNA to immune T cells in vivo to transiently give CAR receptor and attack B cells. Also mention May entry into SciFM 26.

Paragraph 3: mention August disclosure showing scale and preclinical validation; note mRNA is temporary instruction with coding region and 5'UTR/3'UTR; too many combos to test physically; Lila synthesized and tested >950k mRNA in living cells; after each round results fed back to model.

Paragraph 4: mention erythropoietin mRNA construct gave same protein on day 15 as reference on day 2; five other variants more stable.

Paragraph 5: mention CAR T-cell experiment: mRNA for CAR packaged in lipid nanoparticles guided by anti-CD8 antibody; in mice with human immune cells, ~30% CD8+ T cells had CAR after Lila vs ~8% after control; dose 0.25 mg/kg Lila stronger B-cell depletion than control 1 mg/kg.

Paragraph 6: mention primate results: one dose Lila 0.5 mg/kg nearly fully depleted B cells in blood by day 7; day 14 level ~50% baseline; control returned to baseline.

We need to wrap key numbers in double asterisks. Let's decide which to bold:…

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We need to translate Russian news post into English, format per rules.

First line: short headline under 90 chars, no markdown, no '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores (e.g. Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly.

Let's extract facts:

- Date: 27 August (article in Frontiers in Aging). So date: August 27 (maybe year not given). We'll keep "August 27". Could be 2024? Not given. We'll just keep "August 27".

- Researchers compared female lab strain C57BL/6 with added naked mole-rat nmrHas2 gene and control group.

- By 12 months, hearing deteriorated in all animals, and ABR thresholds (minimum loudness sound to which auditory system still responds) did not statistically differ between groups.

- nmrHas2 encodes enzyme that produces hyaluronan — long extracellular matrix molecule. In naked mole-rat this hyaluronan is especially large.

- In 2023 work, mice with same gene had median lifespan increased by 4.4%, maximum lifespan increased by 12.2%; authors also observed less age-related inflammation.

- New experiment tested whether such intervention preserves a separate age-related function.

- Authors chose C57BL/6 because age-related hearing loss appears relatively early in this strain.

- At one month, the added gene was induced with tamoxifen, and at three and twelve months hearing measured via ABR. ABR records electrical response of auditory nerve and brainstem to clicks and sounds of various frequencies. Threshold shows quietest sound to which system still responds.

- Main comparison involved eight transgenic and nine control twelve-month-old females.

- For clicks and sounds of six frequencies — from 4 to 32 kHz — no differences in hearing thresholds were found.

- In cochlea, part of inner ear, transgenic mice had nmrHas2 RNA: the added gene was being read in this tissue.

- Experiment separately checked whether genetic construct works in ear tissue and whether hearing is preserved.

- Authors propose two hypotheses. Variant of gene Cdh23 characteristic for C57BL/6 is linked to early age-related hearing loss and could have weakened intervention effect. They also suppose that in cochlea there may have accumulated little especially large hyaluronan.

- Comparison with mouse line where hearing deteriorates for other reason, or with noise- and drug-induced damage models, could distinguish these explanations.

We need to wrap key numbers, percentages, gene names, dates in double . At most 4-5 per post. Let's decide which to highlight:

- nmrHas2 (gene name)
- Cdh23 (gene name)
- 4.4% (median lifespan increase)
- 12.2% (maximum lifespan increase)
- August 27 (date)
- maybe 12 months (age)
- maybe 8 transgenic and 9 control (sample size) but that's maybe too many.

We need at most 4-5 double asterisk wrapped items. Let's pick: gene names (nmrHas2, Cdh23) maybe count as two; percentages (4.4%, 12.2%) two more; date August 27 one more; that's 5. Could also include "12 months" but we already have 5. Let's keep 5.

We need to ensure we don't wrap whole sentences. So we wrap just the token inside double asterisks.…

🔗 Read original →

We need to translate Russian news post into English, format per rules.

First line: short headline under 90 chars, no markdown. Then blank line, then body paragraphs 2-3 sentences each, separated by blank lines.

Wrap few genuinely important facts (key numbers, percentages, drug/company/gene names, dates) in double asterisks, at most 4-5 per post. Wrap study/journal citations and publication references in single underscores.

We need to preserve facts, numbers, names, citations exactly. No added commentary.

We need to identify important facts: Anthropic opened annual access to Claude AI assistant for scientific labs, credits up to $50k per project, launched program Aug 27, first 10k seats available globally, regular seats free, seats with fivefold query limit cost $15/month, for individual research project can request up to $50k credits, June Anthropic presented Claude Science app, etc. Also mention AI for Science program previously supported biological sciences, now accepts other fields. For biology and chemistry tasks, Opus class models available. In August model Fable already directed to Opus dual-use requests; professional biology and drug dev requests still not accepted. For life sciences specialists, Anthropic with US gov developing separate access to Mythos models; first participants already in program.

We need to select at most 4-5 double-asterisk facts. Likely: Aug 27 launch, first 10k seats, $15/month for fivefold limit, up to $50k credits, June Claude Science presentation. That's 5.

We need to ensure we don't double-asterisk whole sentence, just wrap the fact.

We need to wrap study/journal citations in single underscores. There are none explicit citations like journal names. The text mentions "Claude Science" app, not a journal. No citations. So we may not need underscores.

We need to keep numbers exactly: 10 thousand, 15 dollars, 50 thousand dollars, Aug 27, June.

We need to format paragraphs 2-3 sentences each.

Let's craft:

Headline: Anthropic launches free Claude access and up to $50k credits for labs

Check length: count characters: "Anthropic launches free Claude access and up to $50k credits for labs". Let's count: Anthropic(10) + space=1, launches(7)=18, space=19, free(4)=23, space=24, Claude(5)=29, space=30, access(6)=36, space=37, and(3)=40, space=41, up(2)=43, space=44, to(2)=46, space=47, $50k(4)=51, space=52, credits(7)=59, space=60, for(3)=63, space=64, labs(4)=68. Under 90.

Now blank line.

Paragraph 1: maybe 2-3 sentences: On August 27, Anthropic opened a program giving scientific laboratories worldwide annual access to its Claude AI assistant. The first 10,000 seats are available at no cost, while seats with a five‑fold query limit are priced at $15 per month. Labs can also apply for up to $50,000 in credits for a single research project.

Check double asterisks: we have 10,000, $15, $50,000. That's three facts.

Paragraph 2: In June Anthropic unveiled Claude Science, an application that integrates data, code and standard computational tools around a scientist’s task. When the app creates a plot it saves the code, execution environment, action description and message history. Before sending a computation to a new resource, Claude Science shows a plan and awaits the researcher’s approval. The new program grants labs access to this environment.

We need to keep sentences 2-3. Could split: maybe 3 sentences.

Paragraph 2: In June Anthropic unveiled Claude Science, an application that integrates data, code and standard computational tools around a scientist’s task. When the app creates a plot it saves the code, execution environment, action description and message history. Before sending a computation to a new resource, Claude Science shows a plan and awaits the researcher’s approval. The new program grants labs access to this environment.

That's 4 sentences; we need 2-3 sentences per paragraph. Could combine some.…

🔗 Read original →

We need to translate Russian news post into natural English, format per rules.

First line: short headline under 90 chars, no markdown, no leading '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Aging, July 2026).

We must preserve all facts, numbers, names, citations exactly.

We need to identify important facts: numbers like 2 256 animals, 41 years, 2015 study, 2026 date, 10 °C, 15 chromosomes, 12 groups of genes, 5 groups, 29 species, etc. Also gene names: Klotho, NAMPT. Also species names: Hydra vulgaris, Hydra oligactis. Also journal: Genome Biology and Evolution. Also date: 26 August 2026.

We need to be selective: at most 4-5 double asterisks. So we need to pick maybe: 26 August 2026, Klotho, NAMPT, 2 256 animals, 41 years maybe. That's 5. Or we could include 10 °C, 15 chromosomes, etc. But limit to 4-5. Let's choose: 26 August 2026, Klotho, NAMPT, 2 256 animals, 41 years. That's 5.

Now citations: we need to wrap study/journal citations and publication references in single underscores. The citation: "в журнале Genome Biology and Evolution вышла работа". So we need Genome Biology and Evolution. Also maybe the 2015 study: "В работе 2015 года исследователи наблюдали...". So we need 2015 study? Actually we need to wrap study/journal citations and publication references. So we can put Genome Biology and Evolution and 2015 study maybe. But we need to keep the reference exactly. The phrase: "В работе 2015 года исследователи наблюдали 2 256 животных из 12 групп;" So we could wrap "2015 study" as 2015 study. But maybe better to wrap the journal name only. The instruction: "Wrap study/journal citations and publication references in single underscores (e.g. Nature Aging, July 2026)." So we should wrap the citation of the journal and the 2015 study. So we can do: Genome Biology and Evolution and 2015 study. Ensure we keep the year.

Now we need to produce English translation.

Let's draft headline: "Freshwater hydra shows near‑constant mortality despite lacking Klotho and NAMPT". Count characters: Let's count: "Freshwater hydra shows near‑constant mortality despite lacking Klotho and NAMPT". That's about 71 characters. Good.

Now blank line.

Now body paragraphs.

Paragraph 1: Summarize the study: On 26 August 2026, researchers published in Genome Biology and Evolution a genome assembly of Hydra vulgaris, comparing three lab lines with Hydra oligactis. Note that H. vulgaris shows almost no increase in mortality with age, while H. oligactis ages after sexual reproduction and cooling to 10 °C.

We need to include double asterisks for key facts: 26 August 2026, Klotho, NAMPT, 2 256 animals, 41 years. Also maybe we need to include the date in double asterisks. Already we have.

We need to wrap the journal name in single underscores: Genome Biology and Evolution.

We need to wrap the 2015 study reference in single underscores: 2015 study.

Now we need to ensure we don't overdo double asterisks. We'll place them around the selected facts.

Let's craft paragraphs.

Paragraph 1: "On 26 August 2026 scientists reported in Genome Biology and Evolution that they had assembled the genome of the freshwater hydra *Hydra vulgaris* and compared three laboratory lines with the close relative *Hydra oligactis*. In lab observations, *H. vulgaris* exhibits an almost flat mortality risk with age, whereas *H. oligactis* ages after sexual reproduction and cooling to 10 °C."…

🔗 Read original →

We need to translate Russian news post into natural English, format per rules.

We need a short headline under 90 chars, no markdown prefix. Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks. At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores (e.g. Nature Aging, July 2026).

We need to preserve all facts, numbers, names and citations exactly. No commentary.

We need to identify facts: Dr. Jose Delgado, his experiments, year 1969 book, concept of "psycho-civilized society", Stimosiver (maybe a typo: Stimosiver?), a radio-controlled chip size of a half-dollar coin, EEG sensor and stimulator. He selected about 25 patients with severe treatment-resistant schizophrenia and epilepsy at Rhode Island psychiatric clinic, implanted electrodes directly in brain. Experiments showed precise control over physiology: stimulating motor cortex forced people to clench fists or move limbs against will. One patient said: "It seems, doctor, your electricity is stronger than my will..." Main value: absolute control over emotions and psychological states. Applying current to septum verum in limbic system induced intense euphoria overriding physical pain and severe depression; stimulation of hippocampus caused vivid colored hallucinations and deep relaxation. On famous bullfighting show he stopped a charging bull via button on remote, disabling aggression via stimulation of caudate nucleus (more details - in previous post). Delgado believed future chips would be lifelong implanted in each person's skull, automatically suppressing depression, panic, panic, or uncontrollable anger before person aware. He foresaw many modern cyberpunk works.

We need to wrap key numbers, percentages, drug/company/gene names, dates in double asterisks. Key numbers: 1969 (year of book), about 25 patients, maybe size of chip: half-dollar coin (but that's descriptive). Could also wrap "Stimosisver"? Not sure if it's a drug/company/gene name. It's a chip. Could treat as a device name; maybe wrap it. Also "septum verum", "hippocampus", "caudate nucleus" are brain regions; not necessarily key facts but could be considered important. However we need at most 4-5 double asterisks. Choose: 1969, about 25 patients, half‑dollar‑sized chip, maybe Stimosisver? But the text says "Стимосивер сам по себе был прост - это радиоуправляемый чип размером с монету в полдоллара". So "Stimosisver" is the chip name. Could wrap that. Also maybe date of bullfighting show? Not given. So we have maybe 4: 1969, about 25 patients, half‑dollar‑sized chip, Stimosisver. That's 4.

We need to wrap study/journal citations and publication references in single underscores. There's none explicit except maybe "previous post". Not a citation. So we may not need any underscores. But we could include something like none? Not needed. Probably no underscores.

We must not add commentary. Just translation.

Now format: Headline line, blank line, then paragraphs.

Headline: maybe "Jose Delgado’s Vision of a Psycho‑Civilized Society and Brain‑Chip Control". Count characters: Let's count: "Jose Delgado’s Vision of a Psycho‑Civilized Society and Brain‑Chip Control". Count: J(1) o2 s3 e4 space5 D6 e7 l8 g9 a10 d11 o12 ’13 s14 space15 V16 i17 s18 i19 o20 n21 space22 o23 f24 space25 a26 space27 P28 s29 y30 c31 h32 ‑33 C34 i35 v36 i37 l38 i39 z40 e41 d42 space43 S44 o45 c46 i47 e48 t49 y50 space51 a52 n53 d54 space55 B56 r57 a58 i59 n60 ‑61 C62 h63 i64 p65 space66 C67 o68 n69 t70 r71 o72 l73. That's 73 characters, under 90. Good.

Now blank line.

Now body paragraphs. Need 2-3 sentences each.

We'll break into maybe 4 paragraphs.…

🔗 Source: @solid_state_humanity

Oxygenaging frames aging as a mismatch in the oxygen cascade from lungs to mitochondria

In a review published 28 August in Aging Cell, the authors introduced Oxygenaging as a physiological scheme of aging. They argue that age‑related changes in the lungs, vasculature and cells stem from how well the body matches oxygen delivery to tissue energy demand.

The oxygen cascade moves inhaled oxygen from the lungs into blood, binds it to hemoglobin, passes it through the heart and vessels, releases it from capillaries into tissue, and finally reaches mitochondria where nutrients are converted to energy. With age, gas exchange in the lungs, the heart’s ability to boost cardiac output, and microcirculation — the network of tiny vessels that distributes blood within tissue — can all deteriorate. Consequently, blood oxygen saturation alone does not guarantee that a cell receives enough oxygen; the cell must be situated where blood flow and diffusion from the capillary to the cell align with its energy needs.

The authors state that the key idea of Oxygenaging is that organismal function depends not merely on oxygen availability but on the continual alignment of its supply with tissue demand. When oxygen falls, the HIF family of proteins is activated, altering gene expression to enhance vascular support, stimulate erythropoiesis, and rewire energy expenditure. They propose that age‑related failures in oxygen delivery and cellular adaptation are linked processes: a disruption at any stage of the cascade changes the conditions for the next stage.

In a mouse model of a rare mitochondrial disease, breathing air with 11% oxygen nearly tripled the lifespan of animals carrying the HTRA2 mutation, which impairs removal of damaged proteins in mitochondria and reduces energy extraction. The authors hypothesized that the lower oxygen level better matched the diminished capacity of these mitochondria to use oxygen, illustrating why oxygen regimes must be tailored to how a specific tissue utilizes the gas.

The review distinguishes several ways to modify oxygen exposure. Intermittent hypoxia — short, controlled episodes of low oxygen — tests neuronal and vascular plasticity. Hyperbaric oxygen temporarily increases the amount of oxygen dissolved in plasma, while alternating low and high oxygen levels is linked by the authors to mitochondrial quality control.

Oxygenaging suggests locating, in each tissue, the point where oxygen supply and energy demand diverge, then investigating the mechanism of that mismatch and identifying a measurable marker that could reveal it.

🔗 Read original →

We need to translate Russian news post into natural English, format per rules.

First line: short headline under 90 chars, no markdown, no '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly.

Let's extract facts:

- In three long-term observations, descendants of centenarian parents were diagnosed with hypertension later.
- Article published August 26 in JAMA Network Open (date).
- Authors compared age of first diagnosis and age of death among descendants of people who lived at least 100 years, with control groups.
- Researchers want to understand why some people get age-related diseases later.
- One path: observe families where parents lived unusually long; descendants may repeat combinations of heredity and environment linked to later disease onset.
- Authors checked whether such association repeats in independent groups.
- Starting point was work of New York LonGenity program 2017: descendants of parents who lived at least 95 years had less frequent cardiovascular disease.
- In new article authors tracked time to diagnoses and death in three groups: LonGenity, New England Centenarian Study (American study of centenarian families), and UK Biobank.
- In first two groups people regularly answered questionnaires; UK Biobank matches participant info with medical records.
- In each group they recorded age of first diagnosis of hypertension, cardiovascular disease, stroke, cancer, and age of death.
- In familial longevity group they included people with at least one parent who lived 100 years.
- In UK Biobank each such person was matched with a control participant of same sex, close age, and same education.
- After combining results of three groups, descendants of centenarian parents had lower risks of death, cardiovascular disease, and hypertension.
- Since authors tested multiple outcomes, they tightened statistical threshold; association with hypertension remained, and was seen in all three groups.
- Model estimated first hypertension diagnosis on average 5.21 years later, and death 3.12 years later.
- For cancer association did not appear, and stroke results varied across groups.
- Familial longevity could become a criterion for new research: can recruit people and look for which heredity-environment combinations linked to later-onset age-related diseases.
- Three groups with different composition and observation methods already showed this trait repeats.

We need to wrap key numbers, percentages, drug/company/gene names, dates in . At most 4-5 per post.

Important numbers/dates: August 26 (date), 5.21 years, 3.12 years, maybe 100 years, 95 years, maybe 2017 (LonGenity program). Also maybe "JAMA Network Open". Should we wrap the journal name? Probably not; it's a citation, should be in single underscores. The date is part of citation? The article published August 26 in JAMA Network Open. So we could wrap the date August 26 and the journal name in underscores JAMA Network Open. Or we could wrap the whole citation JAMA Network Open, August 26. According to rule: wrap study/journal citations and publication references in single underscores. So we should put JAMA Network Open, August 26 (or JAMA Network Open with date separate?). Probably better: JAMA Network Open, August 26.

Now numbers: 5.21 years, 3.12 years, maybe 100 years, 95 years, 2017. We need at most 4-5 double asterisk wrapped facts. Choose the most important: 5.21 years, 3.12 years, August 26 (date), maybe 100 years (parental longevity threshold), maybe 2017 (LonGenity). That's 5.…

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Prime Assembly enables kilobase‑scale DNA insertion for CAR‑T cell engineering

Prime Assembly is a variant of prime editing that uses RNA guides to direct the insertion of donor DNA fragments thousands of bases long. It was described in a study published August 28 in Nature Biotechnology. The method creates complementary 3′‑overhangs on the genome and donor DNA; when these ends anneal, the donor sequence is filled in at the junction.

The authors first tested the approach in the HEK293T cell line with donor fragments ranging from 1.0 to 6.5 kilobases. Using a 2.9‑kb donor, the replacement frequency reached 57.8%, and long‑read DNA sequencing showed that most inserted fragments retained the correct sequence.

They then applied the same scheme to primary human T cells, inserting a chimeric antigen receptor (CAR) that recognizes CD19 on B‑cell malignancies. With two pairs of overhangs, CAR was detected on the surface of 28.1% of cells after seven days. The resulting CAR‑T cells killed CD19‑positive tumor cells in culture and suppressed tumor growth in immunocompromised mice, extending survival relative to controls.

In a final experiment, the researchers delivered plasmid DNA to mouse livers via tail‑vein injection. Among hepatocytes that took up the plasmids and fluoresced green, correct genomic insertion was achieved for 4.3% of cells with one Prime Assembly variant.

Thus, both replacing a DNA segment and assembling a CAR‑T cell rely on the same principle: ligating donor DNA to a chosen genomic site via complementary overhangs. The HEK293T line tests the ligation itself, primary T cells assess the functional product, and mouse liver demonstrates the feasibility of the edit in living tissue.

🔗 Read original →

We need to translate Russian news post into English, format per rules.

First line: short headline under 90 chars, no markdown, no '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks. At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores (e.g., Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly. No commentary.

We need to identify key facts: date "28 августа Developmental Cell опубликовал статью". So date: August 28 (year unspecified). Could be 2024? Not given. We'll just keep "August 28". Wrap date in double asterisks? It's a key fact. Also maybe "human fibroblasts", "mouse liver". Also "N-ацетилцистеин" (N-acetylcysteine). Also maybe "two proteins forming cell adhesion sites". Not given names. Could be unspecified. So we need to select at most 4-5 double asterisk facts.

Potential facts: date (August 28), journal Developmental Cell, maybe "human fibroblasts", "mouse liver", "N-acetylcysteine". But we need to wrap only key numbers, percentages, drug/company/gene names, dates. So date qualifies. Drug name N-acetylcysteine qualifies. Maybe "Developmental Cell" is a journal name, but that's a citation; we wrap citations in single underscores, not double asterisks. So Developmental Cell should be in single underscores as part of citation. The phrase "Developmental Cell опубликовал статью" => we can wrap "Developmental Cell" as citation.

Also maybe "human fibroblasts" not a drug/company/gene name, so not needed.

We need at most 4-5 double asterisks. Let's pick: August 28, N-acetylcysteine, maybe human fibroblasts? Not a drug/company/gene. Could be mouse liver? Not. Could be two proteins? Not given names. Could be senescent cell? Not.

Maybe we can include Developmental Cell as double asterisk? But rule says wrap study/journal citations and publication references in single underscores. So we must use single underscores for journal name. So Developmental Cell goes in Developmental Cell.

Thus double asterisks for date and drug name. Possibly also a percentage? Not present. Could be a number like "two proteins". Could wrap "two" as number? Might be considered a key number. But we need to be selective; at most 4-5. We'll include August 28, N-acetylcysteine, two (maybe), three days? There's a time: "в первые сутки оставались целыми, затем разрывались; через три дня". So "three days" is a number. Could wrap three days. Also "first day" maybe. But we need to limit.

Let's decide: double asterisks for: August 28, N-acetylcysteine, two, three days. That's four.

Now single underscores for citations: Developmental Cell. Also maybe mention "Developmental Cell, August 28". But we already have date separate. Could do Developmental Cell (August 28). But we need to keep citation format: Developmental Cell, August 28. However rule: wrap study/journal citations and publication references in single underscores (e.g., Nature Aging, July 2026). So we can put the whole reference inside single underscores: Developmental Cell, August 28. That satisfies.

Thus we will not double asterisk the date separately if it's inside the citation? But we need to keep date also as a fact; we could still double asterisk date inside? But that would be nested formatting, not allowed? Probably we should avoid double formatting overlapping. Better to keep date inside citation underscores, and not double asterisk it separately. Then we need other double asterisk facts: N-acetylcysteine, two, three days. That's three.

We need at most 4-5, okay.…

🔗 Read original →

We need to translate Russian news post into natural English, format per rules.

First line: short headline under 90 chars, no markdown, no '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores (e.g., Nature Aging, July 2026). There's no explicit citation in the text; maybe we need to identify any like "FrontierChallenge" is a benchmark, not a citation. There's no journal reference. So we may not need underscores, but if there is any like "FrontierChallenge" maybe not. We'll just not use underscores unless we find something.

We need to preserve all facts, numbers, names, citations exactly. Must not add commentary.

We need to be selective: at most 4-5 double asterisk facts. Let's identify key numbers:

- 20 tasks out of 97 completed fully (best configurations)
- Date: 25 August authors published 97 tasks from collection of 300 end-to-end scientific processes.
- Average score: 87.9 out of 100
- Maximum proportion of full completions (Pass Rate): 20 of 97 tasks, or 20.6%
- In electrochemistry and ecology tasks average score up to 94.9 out of 100, but none completed fully.
- 849 runs of Claude Code that failed verification; in 641 of them final message said work completed — 75.5%.

We need to pick at most 4-5 facts to bold. Let's choose:

- 20 out of 97 tasks fully completed
- 25 August (date)
- 87.9 out of 100 average score
- 20.6% Pass Rate (or 20 of 97)
- 94.9 out of 100 average score in electrochemistry/ecology
- 75.5% of Claude Code runs reported completion

That's 6 facts, too many. Need at most 4-5. We can combine some? Maybe we can bold only the most important: 20/97, 87.9/100, 20.6%, 94.9/100, 75.5%? That's 5. Date maybe not bold. Or we could bold date as well but limit to 5. Let's decide: bold:

- 20 out of 97 tasks fully completed
- 87.9 out of 100 average score
- 20.6% Pass Rate
- 94.9 out of 100 average score in electrochemistry/ecology
- 75.5% of Claude Code runs reported completion

That's 5 bold facts. Good.

Now we need to ensure we don't bold whole sentences. We'll embed bold within sentences.

Now paragraphs: short paragraphs 2-3 sentences each.

We need to translate the Russian text into English, preserving facts.

Let's draft.

First line headline: something like "FrontierChallenge Shows AI Agents Complete Only 20% of Full Scientific Tasks". Under 90 chars. Count: "FrontierChallenge Shows AI Agents Complete Only 20% of Full Scientific Tasks" length? Let's count: FrontierChallenge (16) + space (1)=17, Shows (5)=22, space=23, AI (2)=25, space=26, Agents (6)=32, space=33, Complete (8)=41, space=42, Only (4)=46, space=47, 20% (3)=50, space=51, of (2)=53, space=54, Full (4)=58, space=59, Scientific (9)=68, space=69, Tasks (5)=74. Under 90, good.

Now blank line.

Paragraph 1: Introduce FrontierChallenge benchmark, description of tasks, date.

Sentence: FrontierChallenge evaluated whether an AI agent could submit an entire scientific work, providing 97 tasks drawn from a collection of 300 end‑to‑end scientific processes on 25 August. Each task specifies a goal, input data, and required outputs; the agent must deliver a set of files and computations that can be verified as a whole.

That's 2 sentences. Good.

Paragraph 2: Explain what constitutes a full submission, verification, partial progress.…

🔗 Read original →

We need to translate Russian news post into natural English, format per rules.

First line: short headline under 90 chars, no markdown, no prefix '#'.

Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly. No added commentary.

We need to identify citations: The text mentions "У старых самок мышей CD8-клетки памяти чаще считывают гены с обычно выключенной X-хромосомы 28 августа в bioRxiv вышел препринт о CD8-клетках памяти". So date: 28 August, bioRxiv preprint. Also "Работа 2025 года уже обнаружила..." So a 2025 work. Also "В наборе OneK1K авторы изучили 975 доноров от 19 до 97 лет." So dataset OneK1K.

We need to wrap key numbers: percentages like 21.9%, 8.7%, 72%, etc. Also numbers like 268,936 cells, 975 donors, ages 19-97, etc. Also maybe "более чем вдвое больше" (more than twice). Also "Ccl5". Also "CD8-клетки памяти". Also "X-хромосомы". Also "OneK1K". Also "bioRxiv". Also "28 августа". Also "2025 года". Also maybe "CD8-клетки центральной памяти". We need to be selective: at most 4-5 double asterisks per post. So we need to choose the most important facts: maybe the percentages (21.9% vs 8.7%), the 72% of such cells belonging to large clones, the >2-fold increase in escape genes, the 268,936 cells analyzed, the 975 donors. That's 5. Could also include date 28 August bioRxiv. But we need to limit to 4-5. Let's pick: 21.9%, 8.7%, 72%, >2-fold, 268,936 cells. That's 5. Also maybe include 975 donors but that would be 6. We'll keep 5.

We need to wrap each fact individually with , not whole sentence. So embed within sentences.

Also need to wrap study/journal citations in single underscores: e.g., bioRxiv, 28 August 2025? Actually the preprint date is 28 August (year not given but likely 2025?). The text: "28 августа в bioRxiv вышел препринт о CD8-клетках памяти". We'll cite as bioRxiv, 28 August 2025 (assuming 2025). Also the 2025 work: maybe some 2025 study. But we don't have journal name. Could just use 2025 study. But better to follow format: bioRxiv, 28 August 2025 for the preprint. Also maybe OneK1K dataset? Not a publication. The instruction: "Wrap study/journal citations and publication references in single underscores". So we need to wrap citations like bioRxiv, 28 August 2025 and maybe 2025 study (if we consider it a study). But we can just wrap the bioRxiv citation.

We need to preserve all facts exactly. So we need to translate the content.

Let's draft headline: "Old female mice show increased X‑chromosome gene escape in memory CD8 T cells". Count characters: Let's count: "Old female mice show increased X‑chromosome gene escape in memory CD8 T cells". That's about 66 characters. Good.

Now body paragraphs.

Paragraph 1: Introduce preprint and background. Include citation bioRxiv, 28 August 2025. Mention that CD8 memory T cells retain infection experience. Females have two X chromosomes, one inactivated early; some genes escape inactivation.

We need to include numbers? Not yet.

Paragraph 2: Describe methods: crossed mouse lines with distinct X variants, tracked active X and RNA source, analyzed 268,936 single cells from spleens of 3‑month and 2‑year‑old mice, measured chromatin accessibility.

Include 268,936 cells.…

🔗 Read original →

We need to translate Russian news post into English, format per rules.

First line: short headline under 90 chars, no markdown. Then blank line, then body split into short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks. At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores (e.g., Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly. No added commentary.

We need to identify important facts: numbers like 15-миллиметрового (15-millimeter), 21-месячных крыс (21-month-old rats), date 25 августа (August 25), journal Advanced Science, maybe speed values 38.3 ± 4.2 m/s, 41.8 ± 4.7 m/s, time frames 10–16 weeks, 16 weeks, etc. Also Ga-PTA nanoparticles, mesenchymal stem cells, etc. But we need to be selective: at most 4-5 double asterisk wrapped facts.

We need to decide which facts to highlight: maybe the 15-millimeter defect, 21-month-old rats, August 25 publication in Advanced Science, nerve conduction speed results (38.3 ± 4.2 m/s vs 41.8 ± 4.7 m/s), and perhaps the 10–16 week timeframe. That's 5.

We must wrap each fact in double asterisks, not whole sentence. So we need to embed them within sentences.

Also need to wrap study/journal citations in single underscores: e.g., Advanced Science, August 25? Actually citation: "25 августа в Advanced Science вышла работа". So we should wrap the journal and date: Advanced Science, August 25. Possibly also mention the study year? Not needed.

We need to preserve all facts exactly. So we need to translate the Russian content into English, preserving numbers, names, etc.

Let's draft.

Headline: maybe "Ga‑PTA Nanoparticles and Stem Cells Aid 15‑mm Nerve Gap Repair in Aged Rats". Under 90 chars.

Now body paragraphs.

Paragraph 1: Introduce study: On August 25, a paper in Advanced Science described a 15‑mm defect in the sciatic nerve of 21‑month‑old rats. Authors placed Ga‑PTA nanoparticles, mesenchymal stem cells from jaw‑face tissue, and aligned microfibers into an artificial conduit.

Paragraph 2: Explain nerve regeneration basics: After injury, Schwann cells clear debris, guide regrowing axons, and remyelinate. In old rats, fewer myelinating Schwann cells and signs of ferroptosis were observed. Ferroptosis is iron‑dependent lipid peroxidation causing cell death. Prior work showed aged Schwann cells stall transition from repair to remyelination.

Paragraph 3: Describe how Ga‑PTA works: Nanoparticles release gallium in presence of Fe2+ and H2O2, lowering oxidants and ferrous iron in a cellular model of aging Schwann cells. In rats, Ga‑PTA reduced iron signal but did not increase myelin area by week 16, so stem cells were added to acquire Schwann‑cell traits, while microfibers gave directional cues.

Paragraph 4: Results: The conduit with gallium, cells, and microfibers was compared to cell‑only conduit and autograft. Rats showed restored cold/hot sensitivity, ankle movement, grip strength, myelin, and gait. At 16 weeks, nerve conduction velocity was 38.3 ± 4.2 m/s for the construct versus 41.8 ± 4.7 m/s for autograft.

Paragraph 5: Conclude: Each component contributed—gallium reduced ferroptosis markers, cells adopted Schwann‑cell properties, microfibers directed growth. The combination was validated by histology, sensitivity, motion, and signal conduction.

We need to ensure double asterisks around key numbers: maybe 15‑mm, 21‑month‑old, August 25, 38.3 ± 4.2 m/s, 41.8 ± 4.7 m/s. That's five. Ensure not whole sentence.

We need to wrap each fact individually with double asterisks, not the whole sentence. Eg: "15‑mm" etc.…

🔗 Read original →

Single CTX310 infusion silences ANGPTL3, cuts LDL and triglycerides after one year

At the European Society of Cardiology congress, August 28, researchers presented 12‑month data from the phase 1 trial of CTX310. The drug delivers CRISPR‑Cas9 components to the liver in a single infusion to knock out the ANGPTL3 gene.

In the four participants who received the highest dose of 0.8 mg/kg, LDL‑cholesterol was on average 52.5% lower than baseline after one year, and triglycerides were 47.8% lower. These changes persisted for the full 12‑month period.

CTX310 uses a lipid nanoparticle to ferry mRNA for Cas9 and a guide RNA targeting ANGPTL3 into hepatocytes; once inside, Cas9 cuts the DNA, and the repaired gene loses function. ANGPTL3 normally inhibits enzymes that clear fats from the blood, so its loss improves lipid levels.

The phase 1 study enrolled 15 adults with severe lipid disorders unresponsive to maximal tolerated therapy, split into five dose groups. Safety and tolerability were the primary outcomes, while ANGPTL3 editing and lipid changes were secondary measures, as listed in the trial registry.

🔗 Read original →

Synthetic mRNA pulse doubles rat beta‑cell count and drives human beta‑cell division

On 24 August a preprint appeared on bioRxiv, 24 August describing synthetic modified mRNAs that transiently activate a division program in beta‑cells. In sorted rat beta‑cell cultures, the number of cells rose from **24,654 → 4

🔗 Read original →

We need to translate the Russian news post into natural English, format according to rules:

- First line: short headline under 90 chars, no markdown, no # prefix.
- Then a blank line.
- Then body split into short paragraphs (2-3 sentences each), separated by blank lines.
- Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.
- Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Aging, July 2026).
- Preserve all facts, numbers, names, citations exactly. No added commentary.
- No source link.

We need to identify important facts to bold: numbers like 12,779 genes, 28 August, Cell, 33.4 million cells, 21.99 million cells, 11,527 suppressed genes, 2,035,311 significant pairs, nine regulators, 12 independently tested links, ten statistically significant, etc. Also dates: 28 August, maybe mention Cell publication date. Also gene names: IL10, IL21, mTORC1, SUMO. Also study: OneK1K with 782 participants, validated on 199. Also mention Gladstone Institutes release.

We need to limit bold to at most 4-5 per post. So we need to select maybe 4-5 key facts. Let's pick: 12,779 genes, 33.4 million cells, 21.99 million cells, 11,527 suppressed genes, 2,035,311 significant pairs. That's 5 bold items. Ensure not bold whole sentences.

We also need to wrap study/journal citations in single underscores: The work published in Cell on August 28 -> Cell, August 28. Also maybe mention OneK1K study -> OneK1K. Also Gladstone Institutes release maybe not a journal citation; but could be just text.

We need to ensure we don't bold whole sentences; only wrap the specific numbers/names.

Let's craft headline: something like "Perturb‑seq maps state‑dependent gene effects in human CD4+ T cells". Count characters: Let's count: "Perturb‑seq maps state‑dependent gene effects in human CD4+ T cells". Characters: Let's count roughly: P(1) e2 r3 t4 u5 r6 b7 ‑ (maybe counts as one) 8 s9 e10 q11 (space)12 m13 a14 p15 s16 (space)17 s18 t19 a20 t21 e22 ‑23 d24 e25 p26 e27 n28 d29 e30 n31 t32 (space)33 g34 e35 n36 e37 (space)38 e39 f40 f41 e42 c43 t44 s45 (space)46 i47 n48 (space)49 h50 u51 m52 a53 n54 (space)55 C56 D57 4 58 + 59 (space)60 T61 (space)62 c63 e64 l65 l66 s67. That's about 67 chars, okay under 90.

Now body paragraphs: We need short paragraphs 2-3 sentences each.

Let's break content:

Paragraph 1: Introduce study: On August 28, Cell published work on CD4+ T cells measuring effects of suppressing 12,779 genes in primary human T cells. Team took blood from four healthy donors, partially knocked down each gene one at a time, and read responses at rest, 8h, and 48h after restimulation.

Paragraph 2: Explain Perturb-seq method: They used CRISPRi with guide RNAs to partially suppress a gene, then measured which other genes became more or less active. After QC, from 33.4 million cells they kept 21.99 million with unambiguous guide assignments. For 11,527 suppressed genes they evaluated changes and found 2,035,311 significant gene‑pair links, each tied to a specific T‑cell state.

Paragraph 3: Validation: Nine known and novel regulators of IL10 and IL21 were tested with two independent guides, RNA readout and protein measurement. In all 12 tested links the effect direction matched the main experiment; ten were statistically significant. The same suppressed gene gave different effects in three cell states.

Paragraph 4: Temporal patterns: At 8h after stimulation they saw early gene clusters linked to calcium‑mediated signaling; at 48h they saw late clusters linked to cell division and genome maintenance. This state‑dependence turns a “virtual cell” into a testable problem: a computer model must predict the measured response from cell state and perturbation.…

🔗 Read original →

We need to translate Russian news post into English, format per rules.

First line: short headline under 90 chars, no markdown. Then blank line, then body with short paragraphs (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts — key numbers, percentages, drug/company/gene names, dates — in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Aging, July 2026).

We need to preserve all facts, numbers, names, citations exactly. No added commentary.

We need to identify important facts: dates (26 August), names (Lucrezia Trustus? Actually Russian: "Лукреция Трастус и Фабрицио д’Адда ди Фаганья". Likely "Lucrezia Trustus and Fabrizio d’Adda di Fagagna". Genes: p16Ink4a, p53, DNA polymerases ε and δ, telomeres, SASP. Numbers: less than a million senescent cells introduced, etc. Also mention of study in journal Aging.

We need to limit double asterisks to at most 4-5. Choose key facts: date 26 August, gene p16Ink4a, gene p53, DNA polymerases ε and δ, maybe less than a million senescent cells. That's 5.

We need to wrap study/journal citation: Aging (the journal). Possibly also mention of experiment by Fabrizio d’Adda di Fagagna group. But that's not a citation; it's a researcher. We'll keep citation as Aging.

Now produce translation.

First line headline: something like "Review Proposes Ways to Separate DNA Damage Signaling from Mutations in Aging". Under 90 chars.

Let's count: "Review Proposes Ways to Separate DNA Damage Signaling from Mutations in Aging" length: count characters: Review(6) space1=7, Proposes(8)=15, space=16, Ways(4)=20, space=21, to(2)=23, space=24, Separate(8)=32, space=33, DNA(3)=36, space=37, Damage(6)=43, space=44, Signaling(8)=52, space=53, from(4)=57, space=58, Mutations(9)=67, space=68, in(2)=70, space=71, Aging(5)=76. So 76 chars, okay.

Now blank line.

Now body paragraphs.

Paragraph 1: summarize that on August 26, Lucrezia Trustus and Fabrizio d’Adda di Fagagna in Aging reviewed cellular senescence vs somatic mutations, evaluating experiments distinguishing cause vs marker.

We need to keep facts: date 26 August, journal Aging, names, maybe mention "cellular senescence" and "somatic mutations". We'll wrap date and maybe journal? Journal citation is single underscore, not double. So date double asterisk, journal single underscore.

Paragraph 2: talk about somatic mutation definition, clonal expansion, genomic mosaic.

Paragraph 3: DNA damage includes signaling and repair; error can leave mutation; question.

Paragraph 4: experiments both ways for senescence: mouse models with altered genes removing p16Ink4a cells; later animals showed or weakened sarcopenia, cataract, lipodystrophy; introducing <1 million senescent cells to young mice worsened physical function. Need to wrap p16Ink4a double asterisk, maybe also "less than a million". We'll wrap p16Ink4a and "less than a million". That's two double asterisks.

Paragraph 5: Senescent cells secrete SASP, etc.

Paragraph 6: People with inherited defects in DNA polymerases ε and δ have more mutations but no premature aging signs. Wrap polymerases ε and δ double asterisk (maybe as "ε and δ").

Paragraph 7: In several accelerated aging models, suppressing p53 alleviated age-related pathologies despite critically short telomeres, indicating role of signaling. Wrap p53 double asterisk.

Paragraph 8: Experiment with telomeric damage signaling by Fabrizio d’Adda di Fagagna group improved hematopoietic recovery in mice without lengthening telomeres.

Paragraph 9: To test mutation role, authors suggest creating many base substitutions using base editors that change a letter without cutting both DNA strands; need to measure residual damage signal separately.…

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DNA methylation patterns in blood split into ten age‑related types

A preprint posted 29 August mapped age‑related changes in DNA methylation — chemical tags on DNA — in whole blood. Using 3,501 whole blood samples, the researchers confidently assigned more than 600 000 of the 811 870 CpG sites — short DNA regions where methylation is measured — to ten distinct methylation patterns.

For each CpG site they plotted age on one axis and methylation level on the other, letting a neural network recognise the shape of the plot and assign the site to one of the ten types. One of the types was linked to an inflammatory signal and to mortality. The same age‑related methylation shift can look different: some sites show a gradual change in average level, others display increasing variability between people, and yet others form clusters tied to sex or genetic variants.

To isolate the component driven by increasing variability, the authors built the NoiseClock metric from 399 CpG selected in three independent cohorts after statistically correcting for the estimated proportions of twelve cell types. At these CpG the average methylation level does not change with age, but the inter‑individual spread grows. NoiseClock was defined as the average deviation of these marks from their usual level and was tested in 14 blood‑based datasets and five sorted immune‑cell datasets, where the age association persisted.

NoiseClock also correlated with a methylation‑based inflammation score that had been adjusted for cell composition. In the Generation Scotland cohort the metric was calculated for 18,859 participants, during which 842 deaths were

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Audrey Krus Uses Neuralink Implant to Draw Digitally

Previously, by decoding motor cortex signals, Audrey Krus could only move a cursor. She could also sign documents digitally and play video games.

In the latest demonstration her abilities expanded to full‑scale digital drawing. This requires far more complex, continuous, and precise decoding of neural impulses than simple mouse clicks.

These new results with Audrey Krus serve as an important data set for regulators. Neuralink hopes to use them to obtain expanded FDA approval and move toward scalable, high‑volume implant deployment by end of this year.

🔗 Read original →

We need to translate Russian news post into natural English, format per guidelines.

First line: short headline under 90 chars, no markdown, no '#'.

Then blank line, then body paragraphs short (2-3 sentences each), separated by blank lines.

Wrap few genuinely important facts (key numbers, percentages, drug/company/gene names, dates) in double asterisks . At most 4-5 per post, never a whole sentence.

Wrap study/journal citations and publication references in single underscores _ (e.g., Nature Medicine, August 26, 2024? Actually they gave date: published August 26, 2024? The Russian says "опубликованной 26 августа". No year given but likely 2024? We'll keep as given: Nature Medicine, August 26 maybe include year if known? We'll just follow: Nature Medicine, August 26.

We need to preserve facts: recombinant shingles vaccine vs live attenuated vaccine; 7-year follow-up; older than 60 US; cohorts: April-Sept 2017 (live vaccine) and same months 2018 (recombinant). Each cohort 36,460 people. In 2017 cohort 98.6% got live vaccine; in 2018 cohort 93.5% got recombinant. Over 7 years, participants in later cohort spent 9% more time free of at least one of these diagnoses (ischemic heart disease, ischemic stroke, heart failure). Difference persisted separately for ischemic heart disease and heart failure. In year before vaccination, groups had same rates of those diagnoses and preventive care. Calendar period check: tetanus-diphtheria-pertussis vaccine recipients showed similar time free of CV diagnosis. Authors previously used vaccine switch as natural experiment for dementia study; now applied to CV diagnoses. Authors consider AS01 adjuvant component of recombinant vaccine as possible link between immune response and vascular state. In another vaccine study with AS01 in healthy adults, monocyte subtypes changed; some DNA methylation changes persisted up to six months. Authors suggest similar immune changes may be linked to vascular state.

We need to bold key numbers: maybe 7 years, 9%, 36,460, 98.6%, 93.5%, AS01, etc. But limit to 4-5 total bolded items. Choose most important: 7 years, 9%, 36,460, 98.6%, 93.5%? That's 5. Could also bold AS01 but that would be 6. So maybe bold: 7 years, 9%, 36,460, 98.6%, 93.5%. That's 5.

We must not bold whole sentences. So embed bold within sentences.

Citation: Nature Medicine, August 26 (maybe include year if known but not given). We'll just put Nature Medicine, August 26.

Now format: Headline line, blank line, then paragraphs.

Paragraph 1: summary of study and cohorts.

Paragraph 2: results (9% more time free, etc.)

Paragraph 3: details about cohorts matching, baseline similarity, calendar period check.

Paragraph 4: link to previous dementia work, AS01 adjuvant, monocyte changes.

Make sure each paragraph 2-3 sentences.

Let's craft.

Headline: "Recombinant shingles vaccine linked to longer cardiovascular disease‑free period in older adults"

Count characters: Let's count: "Recombinant shingles vaccine linked to longer cardiovascular disease‑free period in older adults". Count: R(1) e2 c3 o4 m5 b6 i7 n8 a9 n10 t11 (space12) s13 h14 i15 n16 g17 l18 e19 s20 (space21) v22 a23 c24 c25 i26 n27 e28 (space29) l30 i31 n32 k33 e34 d35 (space36) t37 o38 (space39) l40 o41 n42 g43 e44 r45 (space46) c47 a48 r49 d50 i51 o52 v53 a54 s55 c56 u57 l58 a59 r60 (space61) d62 i63 s64 e65 a66 s67 e‑ (maybe hyphen counts as char) f68 r69 e70 e71 (space72) p73 e74 r75 i76 o77 d78 (space79) i80 n81 (space82) o83 l84 d85 e86 r87 (space88) a89 d90 u91 l92 t93 s94 (space95) a96 d97 l98 t99. That's 99 characters, exceeds 90. Need under 90.…

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Extropianism: The Philosophical Roots of Modern Transhumanism

Extropianism became the practical and philosophical foundation from which modern transhumanism grew in the late 20th century. The term extropy, coined by philosopher Max More in 1988, was conceived as a metaphorical opposite of entropy — a measure of intellect, functional order, vital energy, and a system’s drive for continual improvement.

While classical physics predicts the inevitable decline of systems, extropianism proposes a reverse process: the constant increase of complex order in the human organism and mind through science. This movement transformed abstract dreams of immortality into a concrete technological vector focused on cryonics, nanotechnology, mind uploading, and exponential growth of computing power.

The organizational center of the philosophy was the Institute of Extropy (ExI), founded by Max More and Tom Bell, together with the journal Extropy: The Journal of Transhumanist Thought, which created the first cohesive network of futurists.

In the 1990s, heated debates took place via the institute’s mailing list, involving key figures of the forthcoming technological revolution: nanotech advocate Eric Drexler, B‑money creator Wei Dai, Bitcoin developer Hal Finney, WikiLeaks founder Julian Assange, and philosopher Nick Bostrom.

By 2006, ExI’s board announced its closure with the statement

🔗 Source: @solid_state_humanity