Arijit Ghosh
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অরিজিৎ ঘোষ
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Currently I am a visiting postdoctoral fellow at the Laboratory of Systems Genetics, SBC, NHLBI at Bethesda, Maryland. I study the interaction between the circadian clock and sleep genetic networks, and how these interactions shape various behavior and physiological responses. During my PhD, I worked on understanding the genetic and molecular mechanisms underlying complex behaviors, specifically timing of a behavior (chronotypes), under the influence, or independent of the circadian clock, at the Chronobiology and Behavioural Neurogenetics Laboratory, JNCASR.
My studies use diverse methodologies — from statistical modeling of behavior to quantitative genetics and multi-omics techniques. Previously, I have also worked on thermo-sensitive Transient Receptor Potential (TRP) channels and their role in osteogenesis, using rodent models, primary bone cells, pharmacological modulators, and molecular dynamics during my masters studies at NISER.
I was born in Burdwan, WB, India. I went to RKMV, Purulia and RKMV, Narendrapur for schooling, then joined NISER, Bhubaneswar for an integrated MSc in Life Sciences with focus on cell biology and bioinformatics. After my PhD from JNCASR in Bangalore, I moved to Bethesda, MD to join the NIH. Apart from lab work, I am a leisure photographer, connoisseur of sci-fi and good food! For a full list of my publications, check out my Google Scholar profile.
Circadian RhythmsSleep GeneticsQuantitative GeneticsMulti-omicsDrosophilaStatistical Modeling
$ echo $EMAIL → arijitghosh2009@gmail.com
$ echo $LOCATION → Bethesda, MD
$ echo $LINKS → Google Scholar · GitHub
Mar 2026 Received the SRBR Merit Award by the Society for Research on Biological Rhythms (2026), USA.
Jan 2026 Posted a Preprint on sleep state inference using HMMs in flies and an associated R package, FlyDreamR.
Jan 2025 Received the Sleep and Circadian Science Scholar Award by the Sleep Research Society (2025). Presenting at Advances in Sleep and Circadian Sciences 2025, Clearwater Beach, FL.
Oct 2024 Received the L'Enfant Fellowship from NHLBI for postdoctoral training (intramural equivalent to the F32).
Jul 2024 Collaborative paper with Dragana Protic's group is out! Check it here.
Jul 2024 Our book chapter is published. Check it out!
Jun 2024 Attended SRBR 2024 at San Juan, PR. Received a merit award at the conference.
systems biology center · nhlbi · nih © 2026 Arijit Ghosh