Sign in

Priya R Banerjee

@priya-r-banerjee.bsky.social
390 followers 131 following 8 posts

Associate Prof. at U Buffalo; learning how macromolecular phase transitions program cellular functions; single-molecule biophysics; disordered proteins; origin of life and RNA. Laboratory webpage: www.banerjeelab.org

PostsRepliesMedia
Priya R Banerjee @priya-r-banerjee.bsky.social · 02/01/2026
What physical principles actually govern whether stress granules promote or suppress amyloid formation? Check out our new preprint led by an outstanding collaborative team comprising our group and Tanja Mittag’s group at St. Jude CRH. www.biorxiv.org/content/10.6...
biorxiv.org
Viscoelasticity and interface properties of multi-component condensates govern protein sequestration and suppression of amyloid formation
Stress granules (SGs) are multi-component protein–RNA condensates widely viewed as crucibles for fibril formation in neurodegenerative diseases such as amyotrophic lateral sclerosis. Here, we test thi...
083
Priya R Banerjee @priya-r-banerjee.bsky.social · 27/10/2025
📢 Abstract deadline Nov 1! Join us at the FASEB Conference on Biomolecular Phase Transitions (Jan 11–15, 2026, Melbourne, FL), showcasing cutting-edge research on condensates in health & disease, and therapeutic frontiers. ~30% talks from abstracts! events.faseb.org/event/480194...
events.faseb.org
Phase Transitions in Cellular Signaling and Disease.
Explore biomolecular condensates, phase transitions, and drug discovery in Florida. Hear from experts, attend workshops, and advance your research!
032
Reposted by Priya R Banerjee
Leah @leah.myatproto.social · 29/05/2025
Biomolecular condensates are shape shifting bits of DNA, RNA and proteins that “condense” molecules to key locations inside our cells. I call em "power blobs" cuz I'm fun like that. 🧪 🩺 Research from @rohitpappu68.bsky.social with @stjuderesearch.bsky.social source.washu.edu/2025/05/rese...
source.washu.edu
Research untangles role of stress granules in neurodegenerative disease
Researchers at Washington University in St. Louis and St. Jude Children’s Research Hospital have found that biomolecular condensates play a role in suppressing the effects of ALS-causing mutations.
0124
Reposted by Priya R Banerjee
Tanja Mittag @tanjamittag.bsky.social · 29/05/2025
We find that condensate interfaces catalyze nucleation of fibrils (as shown by Paolo Arosio, Evan Spruijt, Cliff Brangwynne) but that the interiors of condensates suppress fibril formation and growth. The fibrils grow from the dilute phase! Stabilizing condensates suppresses fibril growth.
131
Reposted by Priya R Banerjee
Tanja Mittag @tanjamittag.bsky.social · 29/05/2025
Postdocs @tapojyotidas.bsky.social and Fatima Zaidi from my lab tackled this question with Mina Farag and Kiersten Ruff in Rohit's lab. @priya-r-banerjee.bsky.social and Tharun Mahendran and Anruag Singh came up with a neat condensate efflux assay. Collaboration with Paul Taylor on cellular data.
141
Reposted by Priya R Banerjee
Tanja Mittag @tanjamittag.bsky.social · 29/05/2025
Are stress granules crucibles or protective against amyloid fibril formation? Read about our work at Mol Cell: "Tunable metastability of condensates reconciles their dual roles in amyloid fibril formation". Wonderful collaboration with @rohitpappu68.bsky.social and other colleagues (see next post)!
nam11.safelinks.protection.outlook.com
ScienceDirect.com | Science, health and medical journals, full text articles and books.
23111
Reposted by Priya R Banerjee
brangwynnelab.bsky.social @brangwynnelab.bsky.social · 28/05/2025
Nucleoli as biomolecular bubble tea! Congrats to former Princeton ugrad Holly Cheng (now GS @MIT) ->Holly's senior thesis work, a close collab w Roggeveen Wang & @zs-biophys.bsky.social‬ &Stone. Come for the cool movies & stay for the viscoelasticity! www.pnas.org/doi/10.1073/pnas.2407423122
14514
Reposted by Priya R Banerjee
Rohit V. Pappu @rohitpappu68.bsky.social · 28/05/2025
With @tanjamittag.bsky.social we asked if A1-LCD condensates are protective or crucibles for amyloid fibril formation. Their interfaces enable fibril nucleation but their interiors suppress fibril formation. Insights were transferrable to stress granules in cells. doi.org/10.1016/j.mo...
doi.org
Redirecting
1194
Reposted by Priya R Banerjee
Rohit V. Pappu @rohitpappu68.bsky.social · 28/05/2025
Using kinetic models inspired by Tuomas Knowles, we predicted that efflux of material from metastable condensates becomes rate-limiting for fibril formation. Efflux slows as metastability increases. Experiments with @priya-r-banerjee.bsky.social confirmed these predictions.
141
Reposted by Priya R Banerjee
Hyman Lab @hymanlab.bsky.social · 23/05/2025
We are very happy that XiaoYan's (Andy!) paper is out, congratulations to all authors @cellpress.bsky.social @xiaoyan52802927.bsky.social www.cell.com/cell/fulltex... Demixing of TDP-43 inside stress granules generates pathological aggregates linked to ALS/FTD @mpi-cbg.de @biotec-tud.bsky.social
24514
Priya R Banerjee @priya-r-banerjee.bsky.social · 02/04/2025
Happy to share our new preprint on small molecule mediated inhibition of aging of biomolecular condensates.
061
Reposted by Priya R Banerjee
Castañeda Lab at SU @castanedalab.bsky.social · 18/03/2025
#preprint Postdoc Nirbhik Acharya used NMR to find three transient helices within intrinsically-disordered regions of shuttle protein Dsk2 -- these interact with STI1. The STI1 is important for phase separation and proteasome condensates in yeast. Comments welcome! www.biorxiv.org/content/10.1...
biorxiv.org
STI1 domain dynamically engages transient helices in disordered regions to drive self-association and phase separation of yeast ubiquilin Dsk2
Ubiquitin-binding shuttle proteins are important components of stress-induced biomolecular condensates in cells. Yeast Dsk2 scaffolds proteasome-containing condensates via multivalent interactions wit...
1158
Reposted by Priya R Banerjee
Matthew L. Kraushar @matthewkraushar.bsky.social · 01/03/2025
check out the latest from Kiersten Ruff, Rohit Pappu and team! a molecular logic for protein disordered domains 🤩
084
Reposted by Priya R Banerjee
Jerelle Joseph @jerelleaj.bsky.social · 06/03/2025
New Preprint ‼️ Work led by the incredible @ananyac2000.bsky.social 💃🏽💃🏽 Mpipi-T is finally here!!! 🥳🥳 👇🏽👇🏽 www.biorxiv.org/content/10.1...
biorxiv.org
Accurate prediction of thermoresponsive phase behavior of disordered proteins
Protein responses to environmental stress, particularly temperature fluctuations, have long been a subject of investigation, with a focus on how proteins maintain homeostasis and exhibit thermorespons...
0269
Reposted by Priya R Banerjee
Jerelle Joseph @jerelleaj.bsky.social · 07/03/2025
Second new preprint ‼️ Work led by brilliant postdoc @alinaemelianova.bsky.social (in collab with Pablo Garcia and Daniel Tan) where we leverage multiscale simulations to predict small-molecule partitioning into condensates 💦💊🙌🏽 www.biorxiv.org/content/10.1...
biorxiv.org
Prediction of small-molecule partitioning into biomolecular condensates from simulation
Predicting small-molecule partitioning into biomolecular condensates is key to developing drugs that selectively target aberrant condensates. However, the molecular mechanisms underlying small-molecul...
1256
Reposted by Priya R Banerjee
Rosana Collepardo @rcollepardo.bsky.social · 07/03/2025
In this wonderful collaboration with K Maeshima and M Shimazoe we show that H1 in living cells acts as a liquid-like glue not a driver of stiff zigzag fibers 🔥🔥🔥 Each H1 bridges multiple nucleosomes and exchanges nucleosomes frequently: boosting both compaction and dynamical behaviour of chromatin
1175
Reposted by Priya R Banerjee
Kresten Lindorff-Larsen @lindorfflarsen.bsky.social · 26/02/2025
CALVADOS-RNA is now published doi.org/10.1021/acs.... This is a simple model for flexible RNA that complements and works with the CALVADOS protein model. Work led by Ikki Yasuda who visited us from Keio University. Try it yourself using our latest code for CALVADOS github.com/KULL-Centre/...
Table of Contents figure showing the CALVADOS-RNA model and a snapshot from a mixed protein-RNA condensate
16620
Priya R Banerjee @priya-r-banerjee.bsky.social · 28/02/2025
New preprint in collaboration with @jerelleaj.bsky.social!! We show that the 2’-OH group of ribose sugar plays a crucial role in RNA condensation, while its absence in DNA inhibits phase separation and percolation, a transition linked to condensate arrest. 1/2 www.biorxiv.org/content/10.1...
biorxiv.org
1174
Priya R Banerjee @priya-r-banerjee.bsky.social · 18/02/2025
Great presentations from the group (www.banerjeelab.org) at #2025BPS so far. Congratulations to Tharun Mahendran on winning Student Research Achievement Award last night. 👏👏 Tharun will present his poster on "small molecule mediated inhibition of Tau condensate aging" on Wednesday morning.
170
Reposted by Priya R Banerjee
WebsEdge Science @websedgescience.bsky.social · 17/02/2025
For our first scientific session spotlight we are "Peeking away from the lampost" with Dr. Rohit Pappu as he joins us to discuss intrinsically disordered proteins. @rohitpappu68.bsky.social @biophysicalsoc.bsky.social #bps2025 youtu.be/pAP2lBWBiGU
youtu.be
Intrinsically Disordered Proteins: A Peek Away from the Lampost
YouTube video by WebsEdge Science
185
Priya R Banerjee @priya-r-banerjee.bsky.social · 16/02/2025
If you are at #BPS2025, check out these 4 posters from the group. (1) co-condensation grammar of prion-like domains; (2) Intra-condensate RNA aggregation; (3) small molecule mediated inhibition of Tau condensate aging; (4) the latest updates on our nano-rheology tools for condensates.
0121