Jyotsna Kumar

Jyotsna Kumar is an Associate Research Scientist in the Department of Laboratory Medicine at Yale School of Medicine. Her research spans molecular genetics, epigenetics, and neurodegenerative diseases, with a focus on prion toxicity, protein aggregation, and heterochromatin assembly mechanisms. She also contributes to interdisciplinary fields like biomedical engineering and nuclear medicine through studies on radiation dosimetry and accelerator technology.

Education and Background: While her specific educational background isn't detailed here, her appointments and publications suggest advanced training in molecular biology, genetics, and engineering disciplines.

Research Interests: Dr. Kumar’s work explores the molecular basis of epigenetic regulation, particularly through RNA-DNA interactions and heterochromatin dynamics in fission yeast. She investigates how J-proteins mitigate amyloid toxicity and prion propagation, with implications for neurodegenerative diseases. Additionally, she applies engineering principles to medical diagnostics, including radiation dosimetry for prostate cancer imaging.

Key Contributions: Her recent studies highlight innovations in understanding siRNA-DNA hybrid roles in chromatin formation, human antiamyloid chaperones’ protective roles, and RF power distribution in particle accelerators. These contributions bridge basic science and translational applications.

Grants and Awards: No specific grants or awards are listed in the provided text.

Labs and Teams: Her research likely integrates with Yale School of Medicine’s Laboratory Medicine departmental initiatives, though specific lab affiliations aren’t detailed here.