Exploring the bacterial internal organization: Cell polarization and cytoskeleton-dependent cell morphogenesis

 


  Launch in standalone player
 
Air date: Wednesday, March 18, 2009, 3:00:00 PM
Category: Wednesday Afternoon Lectures
Description: Bacteria, formerly viewed as miniature bags of randomly distributed chemicals, are in fact highly polarized, possess a cytoskeleton, and depend critically on this surprisingly exquisite cellular organization for many cellular functions.

Our laboratory studies the molecular mechanisms involved in this internal organization at multiple levels, from its origin, maintenance and replication in time and space to its function in cell morphogenesis and cell cycle regulation.

We use the morphologically polarized and crescent-shaped bacterium Caulobacter crescentus as a model.

The NIH Director's Wednesday Afternoon Lecture Series includes weekly scientific talks by some of the top researchers in the biomedical sciences worldwide.
Author: Christine Jacobs-Wagner
Runtime: 60 minutes
Download: Download Video
How to download a Videocast
CIT File ID: 14973
CIT Live ID: 7037
Permanent link: http://videocast.nih.gov/launch.asp?14973

 

Podcast information
Audio Podcasts   Video Podcasts
  Description Runtime     Description Runtime
Listen to the podcast Enhanced Audio Podcast 54:53   Watch the podcast Enhanced Video Podcast 54:53