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We’ve been developing AlphaFold 3 to advance how we do drug design at Isomorphic Labs. This model allows us to a) do rational structure based drug design in-silico, and b) understand more about the biological context of targets 1/

25,772 次观看 • 2 年前 •via X (Twitter)

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Max Jaderberg 的头像
Max Jaderberg2 年前

With AF3, our scientists are able to create and test hypotheses at the atomic level, and get predicted structures back within seconds, allowing our scientists to design small molecules with AlphaFold 3 predictions in a tight loop. 2/

Max Jaderberg 的头像
Max Jaderberg2 年前

Crucially for drug design, we find that AF3’s predictions can generalise to completely novel targets and mechanisms, such as this novel allosteric binding mode for a novel kinase inhibitor. 3/

Max Jaderberg 的头像
Max Jaderberg2 年前

A richer understanding of a novel target can be achieved by looking at the structure of targets in their full biological context, in complex with other protein binding partners, DNA, RNA, or ligand cofactors. 4/

Max Jaderberg 的头像
Max Jaderberg2 年前

We believe that this broader understanding of the biological context within which drug targets operate will translate into more effective drugs in the clinic. 5/

Max Jaderberg 的头像
Max Jaderberg2 年前

At @IsomorphicLabs we’re combining AlphaFold 3 with our other proprietary AI models that help us understand more about the properties, function, and dynamics of molecular systems. 6/

Max Jaderberg 的头像
Max Jaderberg2 年前

We’ll continue to be heads down in research, tackling the next frontier of fundamental modelling questions in chemistry and biology from first principles with AI, to change the way we design the next generation of therapeutics, and unlock new biology. 7/

Max Jaderberg 的头像
Max Jaderberg2 年前

Read more in our blog post

莊生夢蝶🦋 的头像
莊生夢蝶🦋2 年前

@IsomorphicLabs It is foreseeable that cancer will be conquered in the near future.

相关视频

Demis Hassabis, the Nobel Prize winner who runs Google DeepMind just described the most consequential project on earth, and most people have no idea it exists. The project is called Isomorphic Labs and the goal is to end the way drugs have been developed for the last century. Here is the problem it is trying to solve. Developing a single drug today takes an average of 10 years, costs billions of dollars, and fails 90 percent of the time before it ever reaches a patient. Of every 10 drugs that enter clinical trials, only one makes it through. The other nine years of work, the other billions of dollars, the other scientific careers, gone. Hassabis believes AI can collapse that entire process from identifying a disease target to designing a compound that binds to it, predicts how it behaves in the body, and minimizes side effects , end to end, on a computer, before a single experiment is run. The foundation is AlphaFold, the AI system that solved one of biology's hardest problems predicting the 3D structure of every protein in the human body and won him the Nobel Prize in Chemistry in 2024. But knowing a protein's shape is only one part of designing a drug. Isomorphic is building what Hassabis describes as adjacent systems , AlphaFold 3, AlphaFold 4, and now a unified model called IsoDDE , that take the next steps. From designing the actual chemical compound that binds to the protein, predicting its binding strength, identifying new pockets to target that no one has ever found before. IsoDDE more than doubles the accuracy of AlphaFold 3 on the hardest protein-ligand prediction benchmarks that exist. Isomorphic is already running 18 to 19 live drug programs, cardiovascular disease, cancer, immunology in partnership with Eli Lilly, Novartis, and Johnson and Johnson. The first human clinical trial of a fully AI-designed drug is expected by the end of 2026. If that trial succeeds, it will be the first time in history that a drug put into a human body was designed not by a team of chemists working for a decade but by an AI working for months. Hassabis's long-term vision is even more direct, one day you describe a disease, click a button, and a drug blueprint comes out the other side. AI will solve almost all diseases within 10 years.

Milk Road AI

36,062 次观看 • 3 个月前

Today, we expand zero-shot drug design beyond binding to the design of multifunctional medicines, the intracellular proteome, and state-of-the-art atomic precision with our model, JAM-2. In a new report (below), we show: 1. The first drug-grade, fully computationally designed multispecific antibodies against five peptide-MHCs: Routine picomolar T-cell activation/cell-killing EC50s, >100-fold selectivity, and drug-like developability 2. The first fully generatively designed, drug-grade dual-variant KRAS G12 multispecifics: They recruit primary T-cells from human donors to kill G12V and G12C presenting cells at pM to single-digit-nM potency, completely sparing wild-type. 3. Atomic accuracy, from sequence alone: Angstrom-level agreement between Cryo-EM and JAM-2 de novo designs, requiring only target sequences (not structure) as input. 4. Unrivaled speed with an AI-native in-house wet lab: Designed, built, and tested five programs in one parallelized campaign, end-to-end in-house in ~6 weeks. 5. A higher validation bar for AI-generated drug candidates: In a field increasingly rife with hype and uneven standards of proof, we provide the highest quality public wet-lab validation of AI-designed antibodies to date. We share experimental methods in full, and invite folks to adopt and build on these standards. Truly individualized therapies will be the most important contribution of AI in drug design. These advances help accelerate this future.

Nabla Bio

177,749 次观看 • 23 天前