Spermatogenesis: a paradigm of stem cell regulation
In person only
Using mouse spermatogenesis as a model, we present evidence that stem cell density regulation relies on a feedback mechanism, reminiscent of “quorum sensing” in bacterial populations, in which cells transition reversibly between states biased for renewal and primed for differentiation. Using a modelling-based approach, we show that this mechanism provides predictive insights into stem cell dynamics during steady-state, as well as under perturbed and transplantation conditions. We discuss the potential implications of these findings for the regulation of stem cell density in other epithelial contexts.
Date: 8 April 2024, 12:00 (Monday, -1st week, Trinity 2024)
Venue: Kennedy Institute of Rheumatology, Headington OX3 7FY
Venue Details: Bernard Sunley Lecture Theatre
Speaker: Prof Benjamin Simons (University of Cambridge)
Organising department: Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)
Organiser: Doris Chan (Kennedy Institute of Rheumatology)
Organiser contact email address: doris.chan@kennedy.ox.ac.uk
Host: Dr Adrien Hallou (University of Oxford)
Part of: Kennedy Institute Seminars
Booking required?: Not required
Audience: Members of the University only
Editor: Doris Chan