1 / 1

Support: Primary NSF MRSEC DMR-11-20901

A Lipid-Clustering Mechanism to Trigger Actin Assembly in Cell Extracts Paul A. Janmey and Dennis Discher.

otto
Télécharger la présentation

Support: Primary NSF MRSEC DMR-11-20901

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. A Lipid-Clustering Mechanism to TriggerActinAssembly in Cell Extracts Paul A. Janmeyand Dennis Discher Filaments in the cytoplasm that constitute a three dimensional cytoskeleton are formed by polymerization of the protein actin, which is initiated at distinct sites near the cell membrane. Negatively charged lipids in the membrane corm clusters when intracellular calcium increases, and these lipid clusters activate proteins that initiate actin assembly. 80 nm Support: Primary NSF MRSEC DMR-11-20901

More Related