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Ansu Satpathy

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@Satpathology

satpathylab.com Joined July 2015
893 Following 4.3K Followers 1.2K Posts

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Ansu Satpathy Verified account @Satpathology
Great work from @intology @ronusedh team! Locus can autonomously improve molecular design models across many use cases
Intology Verified account @intology 5d
Locus sets the frontier for automating molecular design

Our automated research system Locus develops scientific AI models that outperform SOTA expert solutions

Unlocking the potential of scientific AI requires leveraging proprietary data. Locus achieves this autonomously 🧵👇

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We test Locus across a number of tasks related to molecular scoring and design: training molecular property prediction models for a proprietary task, fine-tuning Boltz-2 to predict small-molecule potency, and building antibody design workflows around BoltzGen, Boltz-2, ESMC, and ESMFold2.

Each of these settings are real-world AI for science use cases, where tasks are often out-of-distribution for existing foundation models and limited in data, while featuring expensive and noisy evaluators. Compared to state-of-the-art baselines and LLM agents set to optimize these tasks, Locus achieves higher performance. Additionally, Locus generalizes better despite limited data, finds more sample efficient solutions, and explores a higher diversity of solutions.
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Ansu Satpathy Verified account @Satpathology
I am honored to join the Board of Directors of 10x Genomics. For more than a decade, my lab has built on 10x technologies to study the immune system and cancer one cell at a time, and I’ve seen firsthand how they’ve changed what’s possible in biology and medicine. Single-cell and spatial tools have transformed science, and now generate the rich, high-resolution data that AI needs to learn the fundamental rules of biology. I look forward to working with Serge, Ben, Mike and the @10xGenomics team to advance AI-driven research across biology and biopharma, driving new discoveries and, ultimately, better diagnostics and therapies for patients.
10x Genomics @10xGenomics 5d
We are pleased to announce the appointments of Ansuman Satpathy, MD, PhD, and Joseph Gilliam to our board of directors. Their collective expertise and leadership will be instrumental as we continue to empower scientific discovery. Learn more: 10xgen.com/27k
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Ansu Satpathy Verified account @Satpathology
@AlexKolicich has been a great partner on so many ambitious companies. Great to see this, which captures his thoughtful, rigorous support for founders building hard things.
Evan McCann Verified account @evansammccann Oct 22
The Quiet Force. My profile of @AlexKolicich is out.

Raised by a single mom in Hamilton. Google engineer. Peter Thiel’s math guy. Founding partner of 8VC.

“8VC is 8VC because of Alex.” I was told.

I spent months reporting his story in SF, Palo Alto and Orange County, talking with founders and the people who knew him at Clarium, Mithril and 8VC.

Highlights
- Peter Thiel playing blindfolded chess
- Turning down Geoffrey Hinton’s lab twice
- Dreaming about oil
- Back story on 8VC's investments in Quince, Cognition and Anduril

Link to read below.
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Ansu Satpathy Verified account @Satpathology
Cell–cell interactions are key to all biological processes, but there hasn't been a good way to perform inter-cellular screens for genetic regulators of these interactions in vivo.

We developed match-seq (multiplexed associative tagging of cell interaction histories) - using engineered virus-like particles to transfer barcoded mRNAs from 'sender' to neighboring 'receiver' cells, so you can reconstruct cellular interactions with sequencing alone, no imaging required.

We coupled match-seq with CRISPR + scRNA-seq in cancer, revealing cancer-immune interaction neighborhoods at scale, and new cancer genes that can be targeted for tumor rejection via immune cell interactions.

Led by the brilliant @peterdu_ with Bassik lab!
biorxiv.org/content/10.648…
Peter Du @peterdu_ Sep 19
CRISPR screens are great at telling you what a gene is doing inside your cells. But what if you're interested in what's happening to its neighbors?

Today, I'm excited to share match-seq, a new method that deciphers cell-cell interactions using barcoded RNA transfer.
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