SeminarRecording AvailableBiophysics

Magic numbers in protein phase transitions

Schedule
Friday, February 26, 2021
14:00 UTC
Ned Wingreen

Princeton

Host: Imperial College Physics of Life Network Seminars

Recording

Event Information

Recording

Available

Host

Imperial College Physics of Life Network Seminars

Duration

70 minutes

Abstract

Biologists have recently come to appreciate that eukaryotic cells are home to a multiplicity of non-membrane bound compartments, many of which form and dissolve as needed for the cell to function. These dynamical “condensates” enable many central cellular functions – from ribosome assembly, to RNA regulation and storage, to signaling and metabolism. While it is clear that these compartments represent a type of separated phase, what controls their formation, how specific biological components are included or excluded, and how these structures influence physiological and biochemical processes remain largely mysterious. I will discuss recent experiments on phase separated condensates both in vitro and in vivo, and will present theoretical results that highlight a novel “magic number” effect relevant to the formation and control of two-component phase separated condensates.

We use essential cookies to run the site. Analytics cookies are optional and help us improve World Wide. Learn more.