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Jerelle Joseph

@jerelleaj.bsky.social

Assistant Professor, Princeton University | biomolecular condensates + computer simulations | https://josephgroup.princeton.edu (she/her)

496 Followers  |  130 Following  |  64 Posts  |  Joined: 24.11.2024  |  2.2229

Latest posts by jerelleaj.bsky.social on Bluesky

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Want to learn about how we use computational approaches at different scales to study biomolecular condensates?
Check out our latest review, out in Advances in Physics X
@juliamaristany.bsky.social @alinaemelianova.bsky.social
@rcollepardo.bsky.social

www.tandfonline.com/doi/epdf/10....

05.12.2025 15:01 β€” πŸ‘ 21    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0

Congratulations πŸ₯³πŸ₯³πŸ₯³πŸ₯³πŸ₯³!!!!

05.12.2025 12:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Gave my last lecture yesterday. Started celebrating that, for the first time, I managed an entire semester without getting sick. Started feeling sick today πŸ€’β€¦had a solid run though πŸ˜…

05.12.2025 01:10 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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On the cover of #SoftMatter! Our work on condensate microstructure. Cover designed by Daniel Tan☺️ pubs.rsc.org/en/content/a...

21.11.2025 13:35 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats everyone!! Nice to see this out! Huge shout out to Kieran! πŸ₯³

19.11.2025 01:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Have not fully stopped but definitely way less now than before πŸ’”

11.11.2025 01:46 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Physical Properties of the Cytoplasm Seminar Series #25 | Allan Drummond
YouTube video by Physical Properties of the Cytoplasm Physical Properties of the Cytoplasm Seminar Series #25 | Allan Drummond

Very insightful reconsideration what Stress Granules might actually be good for!

Going back to the fundamentals & questions arising from Susan Lindquist's and Nancy Kedersha's work.

Amazing talk & scholarship by @drummondlab.bsky.social!

youtu.be/caAPToh8v0Q

09.10.2025 12:36 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0
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Biomolecular condensate viscoelasticity is dictated by the interplay between single-molecule shape memory and mesh reconfigurability Biomolecular condensates are membraneless organelles that compartmentalize biological functions in living cells. Formed by the phase separation of biomolecules, condensates possess a wide range of mec...

Is there a way to directly connect microstructural dynamics of condensates to their mechanical response?

In his new pre-print, Pablo presents a β€œcondensate Deborah number” that does just that!

www.biorxiv.org/content/10.1...

07.10.2025 23:32 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Wow 😩

07.10.2025 21:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yasssssssss!!!!!! Congratulations Alex!!! πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½πŸ’ƒπŸ½

30.09.2025 00:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Theory of Condensate Size Control by Molecular Charge Asymmetry Biomolecular condensates are complex droplets comprising diverse molecules that interact by various mechanisms. Condensation is often driven by short-range attraction, but net charges can also mediate...

Out now in #ACSMacroLett: we demonstrate how molecular charge asymmetry can control the size of condensates! Work done in collaboration with @zwickergroup.bsky.social!!

Theory led by Chengjie Luo and simulations by @nathanieldhess.bsky.social!!

pubs.acs.org/doi/10.1021/...

30.09.2025 00:48 β€” πŸ‘ 14    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

Out now in #SoftMatter, our work on linking single molecule features, microstructure, and macroscopic properties of condensates! Led by Daniel Tan, a former undergrad student who is now pursuing a PhD in Computational biophysics, Dilimulati Aierken and Pablo Garcia!

pubs.rsc.org/en/content/a...

23.09.2025 14:01 β€” πŸ‘ 8    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

@ananyac2000.bsky.social (not sure why your tag got messed up, my bad)! πŸ₯³πŸ₯³

15.09.2025 14:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Now out in #ProteinScience! Work led by the talented πŸ₯³πŸ₯³@ananyac2000.bsky.social

onlinelibrary.wiley.com/doi/10.1002/...

15.09.2025 14:46 β€” πŸ‘ 22    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

Wow!

03.09.2025 14:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Nice work!!!

03.09.2025 12:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Who else gets nervous for the first lecture of the semester? It doesn’t matter how many times you’ve taught the course?!!! 😩#fallsemester

03.09.2025 12:47 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Our new approach, MAPPS, opens up new opportunities for screening small-molecule-condensate interactions on computers! Read the article here: pubs.acs.org/doi/full/10.10… 6/6

28.07.2025 17:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Leveraging these findings, as well as our Mpipi model for proteins, we developed a framework for probing small molecule partitioning into condensates β€” which is much faster that all atom simulations and allows us to model biologically relevant systems 5/

28.07.2025 17:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Our work suggests that small molecule selectivity of condensates can be engineered 4/

28.07.2025 17:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We also find that condensates enriched in hydrophobic residues exhibit stronger selectivity for small molecules. However those rich in polar residues can be selective for higher log P compounds that also have high dipole moments! 3/

28.07.2025 17:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

By simulating ~65 atomistic system’s this work probes the partitioning landscape of four model condensates (varying in their hydrophobic residue content). We find that BOTH characteristics of condensates and small molecules dictate partitioning 2/

28.07.2025 17:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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On the cover of JACS Au! @alinaemelianova.bsky.social’s work with Pablo and Daniel on using atomistic and residue-resolution coarse-grained simulation to probe interactions between small molecules and biomolecular condensates!! Cover designed by D. Aierken w/ Alina! 1/

28.07.2025 17:06 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I second that!!! β™₯️

14.07.2025 22:12 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Prediction of Small-Molecule Partitioning into Biomolecular Condensates from Simulation Predicting small-molecule partitioning into biomolecular condensates is the key to developing drugs that selectively target aberrant condensates. However, the molecular mechanisms underlying small-mol...

Huge congratulations to @alinaemelianova.bsky.social Pablo and Daniel on their paper on small-molecule partitioning into condensates now published in JACS Au and selected as ACS Editor’s Choice!!! pubs.acs.org/doi/full/10....

03.07.2025 14:47 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Can't say enough about the Condensates program at @kitp-ucsb.bsky.social. Invigorating discussions, fantastic facilities, and a beautiful location (a place I consider "home"). Thanks to @weber-lab.bsky.social, @jerelleaj.bsky.social, @zwickergroup.bsky.social, and Frank Julicher for organizing!

28.06.2025 14:38 β€” πŸ‘ 18    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Thanks Jeremy! It was wonderful having you join us. You always bring such insight and fresh perspectives! Hope you had a safe trip back

29.06.2025 01:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Few more days left to nominate a rising star in bioengineering! Self-nominations are welcomed!

23.06.2025 04:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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β€œBiological Physics of Biomolecular Condensates: Bridging Theory and Experiment”

The conference associated with our #KITP program on condensates runs for the next three days. Looking forward to meeting everyone and the discussions!

www.kitp.ucsb.edu/activities/b...

16.06.2025 15:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1

There’s nothing quite like #KITP! So grateful that we got the opportunity to put this on! The fun continues…πŸ₯°

14.06.2025 23:42 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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