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Pintu Patra

@pintupatra.bsky.social
100 followers 213 following 10 posts

Assistant Professor, Physics @IIT Kharagpur, India pintupatra05.wixsite.com/website 1) Working in Active Matter & Theoretical Biophysics 2) Highlighting recent research & news on the Collective Dynamics of Living Systems.

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Reposted by Pintu Patra
Carl T. Bergstrom @carlbergstrom.com · 04/04/2025
Pretty much everything is fucked, but here is some beautiful and exciting science from @archaeon-alex.bsky.social and colleagues. www.science.org/doi/10.1126/...
science.org
Tissue-like multicellular development triggered by mechanical compression in archaea
The advent of clonal multicellularity is a critical evolutionary milestone, seen often in eukaryotes, rarely in bacteria, and only once in archaea. We show that uniaxial compression induces clonal mul...
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
This paper is a part of Special issue dedicated to Watt W. Webb - Point spread functions. And our third paper on the quantitative understanding of RBC cytoskeleton remodeling by the malaria parasite, coming from a collaboration between @ulrichschwarz.bsky.social and Michael Lanzer at Heidelberg.
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
Our analysis reveals that the average separation between KAHRP and ankyrin junctions increases from 40 nm to 120 nm during the 48-hour malaria infection cycle—shedding light on how the parasite reorganizes the RBC cytoskeleton! #MalariaResearch
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
We apply our method to malaria-infected red blood cells (RBCs) imaged via STED microscopy. The RBC cytoskeleton, a quasi-hexagonal network of spectrin-actin junctions, is remodeled by the parasite using the knob-associated histidine-rich protein (KAHRP).
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
We examine how image size, signal density, separation distance, and signal size affect PCC profiles. This leads to new insights into molecular organization that were previously hidden in PCC profiles computed from images.
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
We derive a theoretical expression for the pair cross-correlation (PCC) function using 2D Gaussian distributions as effective point-spread functions for single molecules. Our analytical approach, combined with synthetic image data, reveals key factors influencing PCC profiles.
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Pintu Patra @pintupatra.bsky.social · 04/04/2025
Check our new paper: "Pair cross-correlation analysis for assessing protein co-localization." Here we provide a quantitative understanding of the image pair cross-correlation method used to analyze spatial co-localization from super-resolution images. t.co/oXBkoo4YI3
t.co
https://www.cell.com/biophysj/fulltext/S0006-3495%2825%2900138-9
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Reposted by Pintu Patra
Sylvain Gabriele @sgabriele.bsky.social · 21/11/2024
Pre-announcing the 10th Biennial European CellMech conference organized in Leuven 🇧🇪 from September 30th to October 3rd, 2025. cellmech2025.org Save the date !
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Reposted by Pintu Patra
Anjali Sharma @anjalisharma.bsky.social · 14/11/2024
What can we learn from swarm behavior and implement it to perform diverse tasks in various environments? @natureportfolio.bsky.social calls for papers on Swarm Intelligence #Swarm #intelligence #Collective #Collections at Nature Communications. www.nature.com/collections/...
nature.com
Swarm intelligence - Collective motions from biology to robotic
This cross-journal Collection between Nature Communications, Communications Engineering, Communications Physics, and Scientific Reports brings together the ...
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Reposted by Pintu Patra
Anjali Sharma @anjalisharma.bsky.social · 14/11/2024
This study investigates the factors affecting #swarm movement, revealing that solutal buoyancy drives their motion, with potential #biomedical applications like targeted drug delivery #Swarms #collectivebehaviour #nanomotors www.nature.com/articles/s41...
nature.com
Collective buoyancy-driven dynamics in swarming enzymatic nanomotors - Nature Communications
Enzymatic nanomotors exhibit collective behaviour in fuel-rich environments, forming swarms with enhanced propulsion and coverage. This study investigates the factors affecting swarm movement, reveali...
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Reposted by Pintu Patra
César Sánchez @twistedbacteria.bsky.social · 15/11/2024
Cell shape affects bacterial colony growth under physical confinement: Cocci -> compact spherical colonies Rods -> elongated colonies with increased access to nutrients #bacteria #MicroSky 🧪 www.nature.com/articles/s41...
nature.com
Cell shape affects bacterial colony growth under physical confinement - Nature Communications
Lab experiments using liquid cultures or agar plates fail to capture the effects of physical confinement on bacteria. Here, Sreepadmanabh et al. use three-dimensional matrices to show that growth unde...
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Reposted by Pintu Patra
Benoit Ladoux @bladoux.bsky.social · 21/11/2024
Large-scale collective motion of epithelial cells not as a fluid, but as a polar elastic solid. Our new study posted on Biorxiv: www.biorxiv.org/content/10.1...
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Reposted by Pintu Patra
Eszter Posfai @eposfai.bsky.social · 20/11/2024
Check out our new paper in @currentbiology.bsky.social by amazing grad students @ezlevy.bsky.social and @isabellaleite.bsky.social “A tug-of-war between germ cell motility and intercellular bridges controls germline cyst formation in mice” authors.elsevier.com/a/1k7fg3QW8S...
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Reposted by Pintu Patra
Ákos T Kovács @evolvedbiofilm.bsky.social · 21/11/2024
Bluesky is emerging as the new platform for science mikeyoungacademy.dk/bluesky-is-e...
mikeyoungacademy.dk
Bluesky is emerging as the new platform for science - Mike Young Academy
Scientific Twitter is about to find its true successor. And it is not X. This, our latest release, shows that the Bluesky network of scientists is growing — and growing.
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Reposted by Pintu Patra
Ritu Raman @rituraman.bsky.social · 20/11/2024
What a treat to be interviewed on NPR about our lab’s newest paper! We share our findings on how bottom-up signaling from muscles during exercise helps motor neurons grow 💪🏽 #myoblue Links to interview + paper: www.npr.org/2024/11/14/n... onlinelibrary.wiley.com/doi/10.1002/...
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Reposted by Pintu Patra
🦋 Gourdon Lab 🦠🔬 @delphe.bsky.social · 21/11/2024
Good morning everyone ☀️🌅, and a warm welcome to the new folks on #Bluesky 🦋 👉 Like ‘old Twitter’: The #scientificcommunity 🧪finds a new home 💙 on #Bluesky! #STEM #Research #Education #Science #WomenInSTEM #Safeplace www.science.org/content/arti...
science.org
Like ‘old Twitter’: The scientific community finds a new home on Bluesky
After recent changes to Elon Musk’s X, a gradual migration turns into a stampede
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Pintu Patra @pintupatra.bsky.social · 21/11/2024
Title : Collective responses of flocking sheep (Ovis aries) to a herding dog (border collie) Authors: Vivek Jadhav, Roberto Pasqua, Christophe Zanon, Matthieu Roy, Gilles Tredan, Richard Bon, Vishwesha Guttal & Guy Theraulaz Journal: Communications Biology
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Pintu Patra @pintupatra.bsky.social · 21/11/2024
New interesting paper: Topological transition in filamentous cyanobacteria: from motion to structure Authors : Jan Cammann, Mixon K. Faluweki, Nayara Dambacher, Lucas Goehring & Marco G. Mazza Journal: Communications Physics www.nature.com/articles/s42...
nature.com
Topological transition in filamentous cyanobacteria: from motion to structure - Communications Physics
Active matter systems can spontaneously form structure. Using concepts of nonequilibrium statistical physics and experiments, this work demonstrates the existence of a topological transition in filame...
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Reposted by Pintu Patra
Marco Mauri @marcomauri.bsky.social · 21/11/2024
🚨 Tomorrow, Friday 22/11 15:30 CET, Berenike Maier from University of Cologne will discuss "How bacteria control self-attraction" at the Population Dynamics Virtual Seminars (15:30 CEST) Register to get the zoom link sites.google.com/view/popdyn/
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Reposted by Pintu Patra
Tzer Han Tan @tzerhan29.bsky.social · 20/11/2024
Interested in active matter/biophysics? Our lab tzerhan.com is looking for motivated PhD students to join our nonreciprocal robotics active matter/chiral jamming/morphogenesis projects. Apply by Dec 18: physics.ucsd.edu/students/gra...
tzerhan.com
HOME | Living Matter Lab
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Pintu Patra @pintupatra.bsky.social · 21/11/2024
Interesting read highlighting importance of interdisciplinary research: www.nature.com/articles/s41...
nature.com
Artificial boundaries - Nature Physics
The 2024 Nobel prize for Physics was awarded for foundational contributions to the development of artificial neural networks. The award reflects a shift in how we understand boundaries between scienti...
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Pintu Patra @pintupatra.bsky.social · 21/11/2024
New interesting paper: www.nature.com/articles/s42...
nature.com
Collective responses of flocking sheep (Ovis aries) to a herding dog (border collie) - Communications Biology
Experimental analysis and computational modeling of collective responses of flocking sheep to a herding dog reveal how directional information spreads in escaping animal groups.
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