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Blocking the Clot Is Not Protecting the Brain: An Unpeer-Reviewed UK Biobank Preprint on Atrial Fibrillation and Brain Health (n=502,099)

Evidence-first notes on bioscience and deep tech, at the edge of the lab and the market. Information only — not investment advice, and not medical advice. The paper discussed below is a medRxiv preprint (v1, posted 2026-08-12) that has not yet been peer-reviewed. It is an observational cohort analysis with Mendelian randomization as a secondary…

Mechanism-Encoded Prediction of Prime Editing: What OptiPrime’s Ablations Actually Prove, and What Remains Unconfirmed

Evidence-first notes on bioscience and deep tech, at the edge of the lab and the market. Information only — not investment advice. The Nature Biotechnology version of the paper discussed here is paywalled and was not accessed by this outlet. Everything below marked “confirmed” was verified directly against the bioRxiv preprint (submitted 2026-02-20), which the…

Is Retrieval All You Need? Depends How You Score It — An In Silico Preprint Recalibrates Protein-Generator Novelty Claims

Evidence-first notes on bioscience and deep tech, at the edge of the lab and the market. Information only — not investment advice. The paper discussed here is an unpeer-reviewed arXiv preprint (submitted 2026-08-11), and every comparison in it — including the one summarized below — is an in silico structural alignment and scoring exercise. No…

A genome language model designed working bacteriophages — and a second paper the same week shows the capability is not uniform

Evidence-first notes on bioscience and deep tech, at the edge of the lab and the market. Information only — not investment advice, not medical advice. The 30-second version What. A paper in Science (6 August 2026) reports the first generative design of complete bacteriophage genomes using genome language models. Working from the phage ΦX174 as…

Finerenone across CKM stages — the relative effect is flat, the absolute benefit is not, and the new endpoint moves its own goalposts

Evidence-first notes on bioscience and deep tech, at the edge of the lab and the market. Information only — not investment advice, not medical advice. The 30-second version What. A post hoc analysis of 12,990 people with type 2 diabetes and chronic kidney disease from two phase 3 trials, pooled and then re-classified using the…

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