People

The lab, then and now

Current members and the many students and fellows who have passed through the Cell Biophysics Lab.

Principal Investigator

Bidisha Sinha
Professor, Department of Biological Sciences

Bidisha Sinha

Interested in membrane homeostasis. Experimental cell biophysicist working on how plasma-membrane mechanics controls cellular function.

Integrated PhD, NCBS Bangalore · Postdoc, Institut Curie, Paris · at IISER Kolkata since 2011 · Wellcome Trust–DBT India Alliance Intermediate Fellow (2013–2019) · Ramanujan Fellow (2012)

bidisha.sinha[at]iiserkol.ac.in · Google Scholar

Lab members

Ria Ghosh
Postdoctoral fellow

Ria Ghosh

Joined lab: September 2026

Lipid asymmetry during myoblast fusion.

Alekhya Hati
IPhD scholar (2020)

Alekhya Hati

Joined lab: August 2021 · Co-PI: Dr. Dipjyoti Das

Mechanical heterogeneities in collective cell migration.

Jibitesh Das
PhD scholar

Jibitesh Das

Joined lab: August 2021

Role of membrane tension in TNFR1 clustering and signalling.

Upasana Mukhopadhyay
IPhD scholar (2020)

Upasana Mukhopadhyay

Joined lab: August 2021

Mechanical determinants of cell–cell fusion and fusion in endomembranes.

Purnashree Kar
PhD scholar (2024)

Purnashree Kar

Joined lab: January 2024

Mechanics-based crosstalk between endocytic pathways.

Husain T N
IPhD scholar, DPS (2021)

Husain T N

Joined lab: March 2024 · Masters lab: Prof. Bhavtosh Bansal, DPS, IISER Kolkata (kinetic roughening of bubble raft periphery)

Mechanical memory in cells using a fluorescence lifetime-based membrane tension reporter.

Shilajit Khan
PhD scholar (2026)

Shilajit Khan

Joined lab: January 2026

Origin and impact of 3-D organisation of single-cell membrane mechanics.

Shrijeet Kolley
PhD scholar (2026)

Shrijeet Kolley

Joined lab: August 2026

The biphasic mechanical impact of Myomerger during myoblast fusion.

Adrika Chaudhuri
BS-MS thesis

Adrika Chaudhuri

Joined lab: August 2026

Role of Piezo in myoblast fusion.

Trisha Ghosh
BS-MS thesis

Trisha Ghosh

Joined lab: August 2026

Functional implications of caveolae flattening in cells.

Alumni

Where our people went

Postdoctoral fellow

  • Subhendu Kumar Chatterjee (Dec 2021 – 2023)

PhD — graduated 2026

  • Ananya Biswas
  • Tanmoy Ghosh — Postdoctoral fellow, Rutgers University

PhD — graduated 2024

  • Tithi Mandal — Postdoctoral Fellow, University of Geneva

PhD — graduated 2023

  • Suvam Mukherjee
  • Madhura Chakraborty — Aragen Life Sciences

PhD — graduated 2021

PhD — graduated 2020

IISER Kolkata Master's · 2025–26

  • Arkadeep De — PhD scholar, IISER Pune
  • Shirude Tanvi Prashant — PhD scholar, Kyoto University, Japan
  • Kaustav Pal — JRF, BITS Pilani Hyderabad Campus

2024–25

  • Anandita Gope
  • Diana Denzil Fernandez — PhD scholar, Israel
  • Rohan Roy — PhD scholar, IIT Hyderabad

2023–24

  • Nimmana Uday Kiran
  • Deepak Verma — PhD scholar, IISER Bhopal
  • Animesh Sinha — TCS

2022–23

  • Mohamad Shameem — Project Fellow, IIT Bombay

2021–22

  • Aritra Ghosh — PhD, Ohio State University
  • Nanditha N — PhD, Ohio State University

2020–21

  • Amrutamaya Behera — PhD, IMSc Chennai

2019–20

  • Athil Altaf — PhD, Bielefeld University
  • Jeebak Deoghuria — PhD, Forschungszentrum Jülich & Heinrich Heine University Düsseldorf
  • Lakshmi K (joint with Ayan Banerjee's lab) — PhD, University of Vienna

2018–19

  • Baishali Mukherjee — PhD, McGill University
  • Shruti Kulkarni — PhD, University of Bremen
  • Ahmmad Shibil — TeOra

2016–17

  • Tanurjyoti Bala
  • Vikas Prasad
  • Athul MS — University of Münster, CiM-IMPRS Fellow, Institute of Cell Dynamics and Imaging
  • Debanjana Maji — Postdoctoral Associate, Yale University (PhD: University of Rochester)

2015–16

  • Madhura Dattagupta
  • Purba Kashyap — PhD, Freie Universität Berlin
  • Amal Alex — PhD, MPI of Molecular Physiology, Dortmund
  • Swagata Dey — PhD, Weizmann Institute of Science

2014–15

  • Jasmine Russel — PhD, CSIR NIIST
  • Kishan — Entrepreneur, Neurobit
  • Sanchari Dutta — PhD, UT Southwestern Medical Center

2013–14

  • Anilisa Biswas — PhD, Iowa State University
  • Titas Sengupta — Princeton University; Simons Foundation Fellows-to-Faculty Award 2026
  • Sandip Maji

Summer & longer interns

  • Sharmistha Ghatak — Summer 2023 (MSc Molecular Biology & Biotechnology, University of Kalyani)
  • K. Hradini — Summer 2019 (NISER Bhubaneswar)
  • Yojet Sharma — Summer 2016
  • Bidesh Chatterjee — 2015–16 (DBT-RISE Summer Fellow; now graduate student, OIST Japan)
  • Aparajita Das — Summer 2015 (MSc, St. Xavier's College Kolkata, 2016)