Sadjad Arzash

Sadjad Arzash

@sadjadarzash.bsky.social

Postdoc @GeorgiaTech. Previously @SyracuseU and @Penn. PhD @RiceUniversity. Soft matter and biophysics theory

925 Followers 3,750 Following 9 Posts Joined Dec 2024
2 days ago
Post image

Excited to present this work w/ @shilabanerjee.bsky.social next week at APS Global Physics Summit 2026 on mechanical memory and learning in biological tissues.

bioRxiv: www.biorxiv.org/content/10.6...

2 1 0 0
1 month ago
Post image

I try really hard to keep this account focused on professional updates. But I can’t stay silent.

Whatever your politics, religion, or personal beliefs:
Please be our voice.
Please help amplify attention on what’s happening.
Please don’t stay silent.

#DigitalBlackoutIran
#IranMassacre
#Iran

5 3 0 0
2 months ago
Video thumbnail

Can biological tissues "learn"? Our new preprint shows that epithelial tissues exhibit emergent behaviors akin to unsupervised learning. Local tension remodeling allows cell networks to store long-range memory and program global elasticity properties.

Read more here: www.biorxiv.org/content/10.6...

31 8 0 0
5 months ago
Post image

It’s back! The DBIO Focus Session on Collective Behaviors in Biology returns to #APSMarch #APSSummit26 🎉 Submit your abstract by Oct 23 and join us in Denver! go.aps.org/3I51s36
Invited Speakers: Jasmin Imran Alsous (Flatiron Institute) & Shiladitya Banerjee (Georgia Tech)

2 1 0 0
8 months ago
Preview
Universality in the Mechanical Behavior of Vertex Models for Biological Tissues A systematic comparison of diverse cell packing models reveals shared mechanical rules that govern how tissues stiffen, yield, and reorganize---shedding light on the physical logic behind morphogenesi...

Why do vertex models work so well to predict tissue fluidity/rigidity, even though they are simple and possibly even wrong? A new paper in PRX Life
@prxlife.bsky.social, spearheaded by @sadjadarzash.bsky.social and Ojan Damavandi, suggests universality may explain: journals.aps.org/prxlife/abst...

22 4 1 0
8 months ago
Video thumbnail

Excited to share our new paper in PRX Life @prxlife.bsky.social!

We uncover universal viscoelastic behavior in different vertex models of biological tissues, explaining why so many models work so well. Enjoyed working with Ojan (co-first), Liz & Lisa on this!

See tinyurl.com/y27fysux

21 4 0 0
1 year ago
Video thumbnail

Rigidity of epithelial tissues as a double optimization problem, Sadjad Arzash, Indrajit Tah, Andrea J. Liu, and M. Lisa Manning
go.aps.org/3EN84RD
#SoftMatter #Biophysics #TissueMechanics

32 2 0 1
1 year ago
Post image

Discover work of Andrea Liu, Hepburn Professor of Physics at the University of Pennsylvania, and see how the NITMB supports Professor Liu’s exploration of biological systems in a new NITMB spotlight!

www.nitmb.org/post/many-mo...

4 1 0 0
1 year ago

Would love to be added here!

0 0 0 0
1 year ago

I’ve been looking for such a list! Could you please add me, as well?

0 0 0 0
1 year ago

This is a great list! Can I join?

1 0 1 0
1 year ago
Post image

Have you ever wanted to *see* receptor activity in embryos? If so, our new preprint is for you! In it, we showcase a new live-cell biosensor for visualizing receptor tyrosine kinase activity in living embryos – pYtags!

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

154 52 3 3
1 year ago
Preview
Cell Size & Growth Cell Size & Growth is a fortnightly online seminar series showcasing the latest research into cellular size, growth, scaling and biosynthesis.

Cell Size & Growth

Tuesday 7th January 17:00, with talks from Michael Polymenis (Texas A&M) and Xiaoyu Shi (UC Irvine).

swafferlab.co.uk/size-and-gro...

3 1 0 0
1 year ago
Post image

🎓 Join us for our Spring School in Quantitative Biology: "Cell Dynamics in Developmental Systems"

✨ Featuring renowned speakers and hands-on workshops!

Learn more and register: www.edu.bio.ens.psl.eu/spip.php?art...

26 25 0 0
1 year ago

Looking forward to attending this workshop in Jan to discuss how learning theories/frameworks could be used to study biological systems such as epithelial tissues
#epithelial #EpithelialMechanics #cellbiology

5 0 1 0