This week’s episode

AI Drug Breakthroughs | 🤖 Brain implant turns speech | Paradromics implant lets woman speak | 🧪 Cell names MYH9 protein | CERN recreates cosmic-ray collisions | 🧬 Brain MRI alone protects cognition

Sep '26 – This week brings pivotal advances across three domains: proprietary protein data supercharges drug discovery models, brain implants decode speech and gesture simultaneously for paralyzed patients, and MRI surveillance alone outperforms.

Ready to play14 Sept 2026
The audio edition

AI Drug Breakthroughs | 🤖 Brain implant turns speech | Paradromics implant lets woman speak | 🧪 Cell names MYH9 protein | CERN recreates cosmic-ray collisions | 🧬 Brain MRI alone protects cognition

This week's NotebookLM episode

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Article stream

Selected articles, synthesized in order

Nature2 min read

Drug companies’ private protein data improve AI folding

A group of drug companies trained an open protein-folding AI (OpenFold3) on 20,167 private protein–drug structures that never enter public databases. On a held-out set of 1,056 structures, the pooled model hit high accuracy on more than half of cases, versus about one-third for the public OpenFold3 and around 40% for a rival called Boltz-2. The write-up is a blog post, not peer-reviewed, and the model is not public yet.

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Nature2 min read

Brain implant turns speech and gestures into text at once

Researchers built a brain–computer interface (a device that reads brain signals) with 253 electrodes on the brain’s surface that can turn intended speech into on-screen text and drive a personalized animated avatar for gestures at the same time. Two people with severe paralysis—one after a brainstem stroke, one with ALS—used speech-only, gesture-only, and combined tasks within seconds of intending them. The team calls it a proof of concept, not a finished clinical product.

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Paradromics2 min read

Paradromics implant lets woman speak from brain signals

Paradromics said the first person in its Connect-One study—a Michigan woman in her 60s with progressive motor neuron disease—used its fully implanted Connexus brain–computer interface to generate speech and text in real time. She chose her own words, answered open-ended questions, and talked with family on a phone call; demonstrated free-speech lines matched what she intended with no errors. The early FDA-approved feasibility study also picked apart brain patterns for trying to speak versus only imagining speech.

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Nature2 min read

AI tool beats PD-L1 at picking lung cancer immunotherapy

The I³LUNG study enrolled 2,396 people with advanced non-small cell lung cancer and trained AI models on routine clinical and blood data, plus CT scans, pathology slides, and genomics where available. Models using only clinical and blood data reached an AUC (a 0–1 accuracy score) up to 0.77 on the test set and beat common bedside markers such as PD-L1, ECOG performance status, NLR, LDH, and LIPI; outside hospitals scored lower (AUC 0.55–0.72). Doctors got better at predicting outcomes when they used the explainable clinical/blood tool; adding scans and slides helped in some training runs but did not clearly win on the held-out tests, and a larger prospective check in more than 2,000 patients is underway.

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Cell2 min read

Cell names MYH9 protein as copper cell-death switch

Scientists report that a motor protein called MYH9 is the missing “executioner” in cuproptosis, a way cells die when copper builds up: copper makes MYH9 clump, which wrecks the cell’s internal scaffolding. A compound called HThPA can trigger that death by freeing copper already stored inside the cell, helped by a chemical tag (acetylation) from an enzyme called DLAT. Drug-resistant tumor cells and patient samples had higher natural copper levels, which made them more sensitive to HThPA.

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EurekAlert! / IASLC WCLC2 min read

Brain MRI alone protects cognition better than radiation

In the phase 3 MAVERICK trial of 304 people with small-cell lung cancer, watching the brain with MRI alone cut the risk of cognitive failure or death by 40% compared with MRI plus preventive brain radiation (PCI) (HR 0.60; p=0.001). Early overall survival and time without brain metastases looked similar between arms; serious side effects (grade 3–5) hit 0.8% with MRI alone versus 7.9% with MRI plus PCI. Presenters at the 2026 World Conference on Lung Cancer say MRI surveillance alone should be the standard of care.

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04 — Internet: For You

What’s buzzing online right now

X · Hacker News · Tech press
X

Palantir’s Karp says AI token sales look like a bubble @Yumslef clips Palantir CEO Alex Karp on CNBC saying AI sales have gone badly wrong and calling OpenAI-style model and token sales a death knell.

@Yumslef

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X

Musk: Grok 4.8 finishes training this week @elonmusk says Grok 4.8, a 2.5-trillion-parameter model trained on a new C++ software stack, will finish training this week and then start reinforcement learning (RL).

@elonmusk

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