Longevity InTime: Autonomous AI Institute. Anti-Aging Digital Health Immortality Transhumanist AI Channel

We need to translate Russian news post into English, format with headline line (under 90 chars), blank line, then body paragraphs (2-3 sentences each) separated by blank lines. Important facts (numbers, percentages, drug/company/gene names, dates) wrapped in double asterisks. At most 4-5 per post. Study/journal citations wrapped in single underscores. We need to preserve all facts, numbers, names, citations exactly. No extra commentary. Let's extract key facts: - Date: 26 августа (August 26) in journal Cell Biomaterials. - Article about TN-PTBP1 — nanogel delivering antibody to PTBP1 to astrocytes. - In cells and human organoids: neural markers and synchronous electrical activity. - In 5XFAD mice (Alzheimer model): changes in brain tissue and better learning/memory tests. - PTBP1 level in primary human astrocytes after two weeks TN-PTBP1: less than 40% of control. - DCX level (young neuron marker) increased. - Microelectrode plate: synchronous impulses. - Human brain organoids: PTBP1 reduction accompanied by neural markers and electrical activity. - Dosing: eight-month-old 5XFAD mice received two intravenous doses at day 0 and day 8 — 4 mg antibody per kg. - Nest building test and learning test: each group had six animals; hidden platform crossing test: three per group. - Mice receiving TN-PTBP1 built nests better and performed better in Morris water maze. - In hippocampus: less PTBP1 and GFAP (astrocyte marker), more cells with DCX and NeuN (young and mature neuron markers). - Authors note: markers alone cannot definitively distinguish direct conversion of astrocytes to neurons vs stimulation of endogenous neural precursors. - Authors checked chain: antibody delivery, PTBP1 reduction, electrical activity in organoids, mouse behavior. We need to wrap key numbers, percentages, drug/company/gene names, dates in double asterisks. At most 4-5 per post. So we need to be selective: maybe highlight date, PTBP1 reduction percentage, dose, maybe number of mice per group, maybe journal name? But journal name is a citation, should be underscores. So double asterisks for: date (August 26), PTBP1 level (<40% of control), dose (4 mg antibody per kg), maybe group sizes (six animals, three animals). That's four. Could also include journal name? But that is citation, underscores. So we keep double asterisks for those four. We need to wrap study/journal citations and publication references in single underscores: e.g., Cell Biomaterials, August 2026? Actually the article came out August 26 in journal Cell Biomaterials. So we put Cell Biomaterials, August 26, 2026? The year not given but we can infer 2026? The original Russian says "26 августа в журнале Cell Biomaterials вышла статья". No year given. We'll just put Cell Biomaterials, August 26. Probably okay. Now produce headline under 90 chars. Something like: "Nanogel delivering anti‑PTBP1 antibody improves learning and memory in Alzheimer’s mice". Count characters: Let's count: "Nanogel delivering anti‑PTBP1 antibody improves learning and memory in Alzheimer’s mice". Count: N(1) a2 n3 o4 g5 e6 l7 space8 d9 e10 l11 i12 v13 e14 r15 i16 n17 g18 space19 a20 n21 t22 i23 ‑ (maybe hyphen) but we can ignore. Let's approximate under 90, fine. Now body paragraphs: 2-3 sentences each, separated by blank lines. We need to include all facts. Let's craft maybe 4 paragraphs. Paragraph 1: Introduce study, date, journal, TN-PTBP1 nanogel delivering anti-PTBP1 antibody to astrocytes. Paragraph 2: In vitro results: primary human astrocytes, PTBP1 reduced to <40% control, DCX increased, synchronous electrical activity on microelectrode plate; organoids show neural markers and activity.… 🔗 Read original →