Weekly Tech+Bio Highlights #77: AI-Guided mRNA Vaccine Shrinks Dog's Cancer
Google's AI doctor passes its first clinic test, China's first take-home BCI, OpenFold3 goes fully open, and arXiv is going independent
A lot happened this week, the story getting the most attention: a tech entrepreneur in Australia used ChatGPT and AlphaFold to identify tumor targets in his dog’s cancer after conventional treatment failed, then convinced a university nanomedicine lab to develop a custom mRNA vaccine based on his data. Most tumors have since shrunk dramatically, though some haven't responded. Pall Thordarson, director of UNSW’s RNA Institute and the one who actually built the vaccine, cautions it’s not a cure, but the dog is back chasing rabbits.
Caveat: the science of personalized oncogenomics isn't new, and the AI mostly helped a non-specialist navigate tools that already exist. This still required serious money and a lab willing to help, but the tooling is getting faster and more navigable even for non-specialists.
Meanwhile, Google’s diagnostic AI ran pre-appointment patient interviews at a real clinic—100 patients, no safety incidents, accuracy allegedly on par with primary care doctors. OpenFold Consortium now released its full training pipeline with datasets, weights, and training code.
On the money side: an AI-driven protein engineering startup Earendil is reportedly eyeing a Hong Kong IPO that could raise up to $500M. Breakout Ventures closed $114M for early-stage neuroscience and biomedical AI. Seemay Chou launched Radial, a $500M effort aimed at the scientific data infrastructure that AI tools depend on but nobody wants to fund. And Owkin spun out its diagnostics work as Waiv with $33M for oncology stratification.
Elsewhere: China cleared the first minimally invasive BCI for everyday home use. Researchers published a molecule-level simulation of a full bacterial cell cycle. Also—arXiv is separating from Cornell to go independent and is looking for a CEO.
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🤖 AI x Bio
(AI applications in drug discovery, biotech, and healthcare)
🔹 A pet owner used AI to build his dog a custom cancer vaccine and it worked. After surgery and chemo failed, an Australian engineer used ChatGPT to map a treatment plan, AlphaFold to identify tumor targets, and eventually convinced a university lab to manufacture a personalized mRNA vaccine in under two months.
🔹 Microsoft launched Copilot Health, a dedicated health companion that pulls together wearable data, medical records from 50,000+ US providers, and lab results into one place.
🔹 An AI doctor’s assistant just passed its first real-world test. Google‘s diagnostic AI conducted pre-appointment patient interviews at a real clinic—100 patients, zero safety incidents, and its diagnostic accuracy matched that of primary care doctors.
🔹 The OpenFold Consortium released the complete OpenFold3 training pipeline—datasets, weights, training and inference code—making this biomolecular complex prediction system fully reproducible and extensible and not just inference-accessible. Antibody-antigen prediction remains an open frontier and a stated 2026 priority.
🔹 AI beats specialists at rare disease diagnosis. A Nature-published agentic system integrating 40+ clinical and genomic tools outperformed experienced physicians, with traceable, evidence-linked reasoning; over 500 institutions signed up since its July 2025 launch.
🔹 Structural confidence scores don’t predict cellular function. A 12,000-design CAR-T binder benchmark found only 5.9% of AI-generated designs worked (rising to 10.6% with basic sequence filters) while standard metrics (pLDDT, ipTM, Rosetta) had near-zero predictive power. The core failure: RFdiffusion’s helix-heavy backbones combined with ProteinMPNN’s bias toward lysine/glutamate produce sequences that stall ribosomes in cells. The one top-performing team folded designs in full CAR context rather than isolation.
🔹 Weeks of compute compressed into hours. Schrödinger says it uses Google Cloud GPUs to screen billions of compounds in a single weekend.
🔹 A living cell, simulated molecule by molecule. Researchers built a complete 4D whole-cell model of a minimal bacterium covering gene expression, DNA replication, metabolism, and division across a ~100-minute cell cycle. Each simulated cell is unique due to stochasticity, and the model correctly predicts doubling time, ribosome counts, and daughter-cell variability.
🔹 Asimov Press published a beginner-accessible walkthrough on computational antibody design using BoltzGen.
🔹 BigHat Biosciences benchmarked 30+ protein language models for antibody design with wet lab validation and found that model choice matters less than how one uses it, and that even a few hundred experimental datapoints outperforms any zero-shot approach.
💰 Money Flows
(Funding rounds, IPOs, and M&A for startups and smaller companies)
🔹 AI drug discovery startup Earendil (combining generative protein engineering with wet lab work to develop biologics) is reportedly eyeing a Hong Kong IPO that could raise up to $500M, following Insilico Medicine‘s successful listing there last year. Partnerships with Sanofi, Wuxi XDC, and Wuxi Biologics already in place.
🔹 Breakout Ventures raised $114M for its third fund, targeting early-stage neuroscience and biomedical AI: lab automation, computational chemistry, and AI-powered research tools. Early bets include a lab robotics startup; their track record includes a $300M Halozyme acquisition and the first FDA-cleared rapid sepsis diagnostic.
🔹 DeepMind and MIT alumni raised $13.5M to build a platform that connects ideas across scientific fields, proposes testable hypotheses, and runs simulations before experiments.
🔹 Using salmonella to fight cancer. Salspera is raising $91M to fund a phase 3 trial of an engineered salmonella strain that delivers an immune-boosting signal directly into tumors, previously showing reduced tumor burden and improved survival in metastatic pancreatic cancer. A two-person team, an orphan drug tag, and a Nasdaq listing on the horizon.
⚙️ Other Tech
(Innovations across quantum computing, BCIs, gene editing, and more)
🔹 First invasive BCI for paralysis cleared for everyday use in China—a minimally invasive implant that sits above the motor cortex has been cleared for everyday home use in paralyzed patients, translating imagined hand movements into a robotic glove.
🔹 Large gene insertion without the toxicity. Massachusetts General Hospital researchers developed a genome editing approach using circular single-stranded DNA donors to achieve kilobase-scale gene integration, avoiding the immune response triggered by the double-stranded DNA donors traditionally required for large insertions.
🏛️ Bioeconomy & Society
(News on centers, regulatory updates, and broader biotech ecosystem developments)
🔹 The internet’s preprint library is going independent. arXiv—the free platform hosting 2.7 million scientific papers that the entire AI and life sciences research world depends on—is separating from Cornell University to become an independent nonprofit, and is hiring its first CEO at ~$300K. The academic community’s main worry is that independence means paywalls eventually follow.vvv
🔹 UK bets £500M on homegrown AI. The government’s new Sovereign AI fund launches April 16, with life sciences as a priority sector.
🔹 A Middle Eastern shipping lane could empty American pharmacy shelves. Nearly half of U.S. generic prescriptions come from India, which depends on the Strait of Hormuz for 40% of its crude oil—a key input for drug manufacturing. Current stockpiles give 30–60 days of buffer, but a prolonged closure would hit generics hardest, as thin margins leave little room to absorb rising fuel and petrochemical costs.
🚀 A New Kid on the Block
(Emerging startups with a focus on technology)
🔹 Owkin spun out its diagnostics arm as Waiv with $33M in fresh funding, focused on AI-powered patient stratification tests for oncology—both in clinics and clinical trials.
🔹 AI in science is only as good as the infrastructure beneath it. Researcher Seemay Chou launched Radial, a $500M organization focused on modernizing how scientific data is generated, shared, and built upon—the “unglamorous” infreastucture and tools AI needs to deliver real value. Early projects include better methods for capturing protein dynamics.
Read also:
Three Big Ideas in Aging Research That Could Shift the Therapeutic Landscape