Kheya Sengupta
kheya2025.bsky.social
Kheya Sengupta
@kheya2025.bsky.social
Scientist at CNRS, France.
Physics of Living Systems.
This one is meant for science - will try to keep politics and whimsy out but no guarantees.
Reposted by Kheya Sengupta
Meet Our Speakers – IBIAM 2025
We are delighted to announce our keynote speaker for the India BioImaging Annual Meeting 2025 (IBIAM, 2025)

Chaitanya Athale
Professor, Indian Institute of Science Education and Research (IISER), Pune, India

Date: December 11–12, 2025
Venue: JSS AHER Mysuru, India
November 5, 2025 at 9:58 AM
A True Limerick on T cell Traction

T cells push and force-dipoles form.
But that is not exactly the norm.
They may pull and let go,
or simply tiptoe.
Or they may pull, signal & transform.

If you want to know more, check out BIORXIV/2022/480084
www.biorxiv.org/content/10.1...
Spatio-temporal Patterns of T Cell Traction Forces Depend on Stimulation and Cell Subtype
T cells exert forces to sense mechano-chemical cues from their target cells. These forces are feeble and are influenced by environmental factors; as a result, they have often been measured under non-p...
www.biorxiv.org
November 4, 2025 at 9:36 PM
Reposted by Kheya Sengupta
#CNRSNews📰 Plastic pollution worldwide is harmful to the environment and health, causing cancer and other life-threatening diseases. Yet recycling has its limits, and even boosts consumption. Scientists insist the only viable option is to stop plastic production
Plastic recycling is counter-productive
news.cnrs.fr
October 27, 2025 at 3:11 PM
Reposted by Kheya Sengupta
✨ 👩‍🔬 Toutes nos félicitations à @sophiecarenco.bsky.social du CINAM et Dorothea vom Bruch du CPPM qui sont lauréates des prix 2025 de @academiesciences.bsky.social !
@univ-amu.fr @cnrs.fr @cnrs-in2p3.bsky.social

www.provence-corse.cnrs.fr/fr/cnrsinfo/...
October 28, 2025 at 6:13 PM
We are back!
*Immunobiophysics online seminars*
This Thursday with Mike Dustin.
We are excited to announce the continuation of our Immunobiophysics online seminar series!
October 28, 2025 at 10:55 PM
Reposted by Kheya Sengupta
Thrilled to announce Prof. Michael Dustin, University of Oxford, UK for the first presentation of the academic year:

"Hacking the immunological synapse with supported lipid bilayers and T cell engagers"

->October 30th at 16:30 CET (3:30 PM UTC)<-
October 28, 2025 at 10:15 PM
Amazing life story!
October 8, 2025 at 8:48 PM
Jochen, you left before we could play our promised Table-Tennis rematch at Les Houches. A great physicist and a wonderful human. You will be sorely missed by our community.
So sorry that you had to go so soon.
October 5, 2025 at 9:22 AM
Fascinating story!
October 1, 2025 at 5:14 PM
A homage to a beloved mentor...
"Tracing Erich Sackmann’s journey from liquid crystals to biological membranes" is now out in the special issue of BioPhysJ dedicated to Erich Sackmann.
Thank you Laurent, Laurent and Jacques (and Celine).

www.cell.com/biophysj/abs...
Tracing Erich Sackmann’s journey from liquid crystals to biological membranes
Biological membranes and liquid crystals are closely related because they exhibit similar types of molecular ordering and symmetry. This deep connection led many researchers in the 1960s and 1970s to ...
www.cell.com
September 29, 2025 at 4:26 PM
A web-search for "Active Matter" brings up this...
Any one tried it?

activematter.game/en/
Home page - Active Matter - A mind-bending extraction shooter set in a fractured multiverse
A mind-bending extraction shooter set in a fractured multiverse.
activematter.game
September 25, 2025 at 8:30 PM
Reposted by Kheya Sengupta
Hawa Racine Thiam to Receive the 2026 Margaret Oakley Dayhoff Award buff.ly/QJrDlUx
September 24, 2025 at 8:45 PM
Reposted by Kheya Sengupta
Sarah Veatch to Receive 2026 Agnes Pockels Award in Lipids and Membrane Biophysics buff.ly/AdSMhCT
September 24, 2025 at 4:58 PM
Happy equinox folks.
May the day of equal night bring equality and justice on earth.
September 22, 2025 at 10:10 PM
Reposted by Kheya Sengupta
Thousands of Italian workers and students are on strike for Gaza

apnews.com/article/ital...
Italian workers' strike in solidarity with Gaza brings disruptions across the country
Thousands of workers and students across Italy have joined a general strike and demonstrations in solidarity with Palestinians in Gaza.
apnews.com
September 22, 2025 at 1:10 PM
Black holes look like RBCs?
Black holes evaporate by emitting Hawking radiation. The process, which ends in the black hole exploding, is so slow that lightweight primordial black holes could be dying only now. Beyond-standard-model physics could hasten the process, boosting our chances of seeing a black hole explosion.
Dark Charge Could Make Exploding Black Holes More Common
Primordial black holes could be stabilized by a dark, electromagnetic-like interaction, delaying their violent end until the present day. &nbsp;
physics.aps.org
September 10, 2025 at 9:25 PM
Wilco Hazeleger, Rector Utrecht University, NL, translation of speech opening Academic Year 2025: "We have effectively stopped or suspended all institutional collaborations with Israeli parties and will not start any new collaborations; a boycott is in place..."
www.uu.nl/sites/defaul...
www.uu.nl
September 3, 2025 at 10:04 AM
Reposted by Kheya Sengupta
E22 folks, looking fwd to seeing you all soon:

www.cpa.tum.de/cpa/we-herae...
WE-Heraeus Workshop: Emerging Trends in Physics of the Cell
www.cpa.tum.de
May 15, 2025 at 5:44 AM
Reposted by Kheya Sengupta
Dear good people under the blue sky,

do any of you have access to this book?

D. Chapman, Biological Membranes, vol. 5, Academic Press, London (1984).

I am after the chapter by Erich Sackmann.

Thanks...
May 17, 2025 at 10:42 AM
Let CellDetective become your go-to cell-analysis software - intuitive, AI-enabled, easy training, integrated signal analysis. CellDetective... a new open GUI for quantitative analysis of cell interaction dynamics from 2D time-lapse microscopy datasets.
bio-protocol.org/en/bpdetail?...
Quantitative Microscopy for Cell–Surface and Cell–Cell Interactions in Immunology
Cell–surface and cell–cell interaction assays are fundamental for studying receptor–ligand interactions and characterizing cellular responses and functions. They play a critical role in diagnostics an...
bio-protocol.org
September 3, 2025 at 7:55 AM
"... how many times can a man turn his head and pretend that he just doesn't see?"
July 23, 2025 at 12:01 AM
Reposted by Kheya Sengupta
Pas de Wikipédia, pas de chocolat 😉.
Selon Profound, ChatGPT s'appuie à près de 50 % sur Wikipédia pour générer ses réponses.
À quand un petit don d'Open AI pour soutenir financièrement l'encyclopédie ?
www.leptidigital.fr/webmarketing...
June 14, 2025 at 7:20 AM
"...internalization of the sociocultural stereotype" at school. probably also at home. we must break this trend and let the next generation of girls realise their true potential.
cnrs.fr CNRS @cnrs.fr · Jun 12
#Communiqué 🗞️ Une étude menée sur 3 millions d’enfants en France, coordonnée par Stanislas Dehaene et le Dr Pauline Martinot, révèle que les filles et garçons ont le même niveau en maths au CP, mais un écart se creuse vite en faveur des garçons. 👦

👉 www.cnrs.fr/fr/presse/le...
June 12, 2025 at 10:44 PM