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Shashi Thutupalli

@stpalli.bsky.social
1.1K followers 380 following 39 posts

Scientist, Associate Professor at the Simons Centre for the Study of Living Machines, NCBS Bangalore and ICTS, Bangalore. Broadly interested in the origins and organisation of living systems. Bangalore — Toronto — Göttingen — Princeton — Bangalore

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Shashi Thutupalli @stpalli.bsky.social · 28/08/2026
(1/2) Mathematical Discourse (mathematicaldiscourse.org): in the words of Terence Tao is "a new online, peer-reviewed mathematics journal, publishing videos of mathematics research talks of the highest quality". Like this idea very much, hope the Sciences pick it up soon.
mathematicaldiscourse.org
Mathematical Discourse - Mathematical Discourse
A peer-reviewed video journal for mathematical research talks.
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Shashi Thutupalli @stpalli.bsky.social · 18/02/2026
Yeasts in liquid nitrogen. Now out @elife.bsky.social elifesciences.org/reviewed-pre...
elifesciences.org
Convergent Cellular Adaptation to Freeze-Thaw Stress via a Quiescence-like State in Yeast
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Reposted by Shashi Thutupalli
Shashi Thutupalli @stpalli.bsky.social · 14/02/2026
With all the discussion about the 45mer, here is our story of what might precede that. And this story has a 42 — the atomic number of Molybdenum. If the origins of complex molecules, protocells and perhaps life, interest you, read our latest preprint — arxiv.org/abs/2601.11013
arxiv.org
De novo emergence of metabolically active protocells
A continuous route from a disordered soup of simple chemical feedstocks to a functional protocell -- a compartment that metabolizes, grows, and propagates -- remains elusive. Here, we show that a homo...
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Reposted by Shashi Thutupalli
Shashi Thutupalli @stpalli.bsky.social · 13/02/2026
Protocells from three inorganic salts, some formaldehyde and water? They grow? They synthesise organic molecules of core biomolecular classes: amino acids, sugars, lipid-like motifs? And, there are similar structures in today's oceans? Yes! Read on. arxiv.org/abs/2601.11013
arxiv.org
De novo emergence of metabolically active protocells
A continuous route from a disordered soup of simple chemical feedstocks to a functional protocell -- a compartment that metabolizes, grows, and propagates -- remains elusive. Here, we show that a homo...
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Shashi Thutupalli @stpalli.bsky.social · 14/02/2026
With all the discussion about the 45mer, here is our story of what might precede that. And this story has a 42 — the atomic number of Molybdenum. If the origins of complex molecules, protocells and perhaps life, interest you, read our latest preprint — arxiv.org/abs/2601.11013
arxiv.org
De novo emergence of metabolically active protocells
A continuous route from a disordered soup of simple chemical feedstocks to a functional protocell -- a compartment that metabolizes, grows, and propagates -- remains elusive. Here, we show that a homo...
021
Shashi Thutupalli @stpalli.bsky.social · 13/02/2026
Protocells from three inorganic salts, some formaldehyde and water? They grow? They synthesise organic molecules of core biomolecular classes: amino acids, sugars, lipid-like motifs? And, there are similar structures in today's oceans? Yes! Read on. arxiv.org/abs/2601.11013
arxiv.org
De novo emergence of metabolically active protocells
A continuous route from a disordered soup of simple chemical feedstocks to a functional protocell -- a compartment that metabolizes, grows, and propagates -- remains elusive. Here, we show that a homo...
2137
Shashi Thutupalli @stpalli.bsky.social · 19/12/2025
Non-motile microbes are not prisoners of diffusive transport. Just their metabolic activity can be sufficient to stir up the ambient fluid and cause explosive long-range dispersal -- a "metabolic firework". Our latest work -- arxiv.org/abs/2512.16288
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Shashi Thutupalli @stpalli.bsky.social · 29/06/2025
We're looking for creative engineers/tinkerers/tool builders that want to engage with cutting-edge research questions in our lab at the @ncbsbangalore.bsky.social Please help me share the word!
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Shashi Thutupalli @stpalli.bsky.social · 26/06/2025
The Skysynth feature of from the Vera Rubin Observatory (@vrubinobs.bsky.social) is absolutely magical. Explore cosmic sounds. To get an idea, turn on your speakers for the movie below -- it's amazing! rubinobservatory.org/news/rubin-f...
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Shashi Thutupalli @stpalli.bsky.social · 24/06/2025
As always, Will is a master storyteller! Here’s a great thread about our recent paper.
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Shashi Thutupalli @stpalli.bsky.social · 21/06/2025
We have a new paper out on an issue that has been discussed for more than a century -- how can fundamental biophysical constraints on nutrient transport be overcome to solve one of the most significant challenges associated with the evolution of multicellularity? www.science.org/doi/10.1126/...
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Shashi Thutupalli @stpalli.bsky.social · 30/05/2025
We’re celebrating the newest graduate from my lab — Dr. Charuhansini Tvishamayi! Those of you in Bangalore, free next Sunday and interested, please come, it will be a pleasure! Poster courtesy: members of the lab.
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Shashi Thutupalli @stpalli.bsky.social · 09/05/2025
Such a cool finding, this! So great to see this since my group and I have discussed for years about how measuring the "energetic content" of cells using so called "bomb calorimetry" can be very misleading -- all gradient information is lost that way and clearly it is significant!
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Shashi Thutupalli @stpalli.bsky.social · 03/12/2024
We exposed yeast to -196 C freeze-thaw (without cryoprotectants) and interesting things happened -- the survival went up from about 1% to close to 80% in just 25 cycles! The preprint is out and feedback is highly welcome -- www.biorxiv.org/content/10.1...
biorxiv.org
Convergent cellular adaptation to a quiescence-like state in response to freeze-thaw stress
Rapid freeze-thaw is an extreme mechano-chemical perturbation that results in very low survival of many organisms (as low as a fraction of a percent). Here, using experimental evolution, we show that ...
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Reposted by Shashi Thutupalli
Mukund Thattai @thattai.bsky.social · 24/11/2024
I first visited KITP-UCSB as a grad student in 2003, and immediately fell in love with it. Here is the story of how my notebook from a 2010 KITP program I co-ran, on evolutionary cell biology, became the source of research questions that keep me busy to this day! www.kitp.ucsb.edu/sites/defaul...
Extract from KITP's Fall 2024 Newsletter
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Shashi Thutupalli @stpalli.bsky.social · 22/11/2024
Before I start posting about newer results on this platform, here is a video from our most recent paper -- www.nature.com/articles/s41...
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