Imp2p forms actin-dependent clusters and imparts stiffness to the contractile ring-Reference-Cited by-同舟云学术

Imp2p forms actin-dependent clusters and imparts stiffness to the contractile ring

Published:2022-12-01 Issue:14 Volume:33 Page:
ISSN:1059-1524
Container-title:Molecular Biology of the Cell
language:en
Short-container-title:MBoC

Author:

Bellingham-Johnstun Kimberly¹,Commer Blake¹,Levesque Brié¹,Tyree Zoe L.¹,Laplante Caroline¹

Affiliation:

1. Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, NC 27607

Abstract

The contractile ring must anchor to the plasma membrane and cell wall to transmit its tension. We combine single molecule localization microscopy and laser ablation to reveal the molecular organization of Imp2p, a putative protein anchor, and its role in the mechanical properties of the contractile ring.

Publisher

American Society for Cell Biology (ASCB)

Subject

Cell Biology,Molecular Biology

Reference51 articles.

1. Distinct Roles for F-BAR Proteins Cdc15p and Bzz1p in Actin Polymerization at Sites of Endocytosis in Fission Yeast

2. Contractile Ring Stability in S. pombe Depends on F-BAR Protein Cdc15p and Bgs1p Transport from the Golgi Complex

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4. Molecular organization of cytokinesis node predicts the constriction rate of the contractile ring

5. DYRK kinase Pom1 drives F-BAR protein Cdc15 from the membrane to promote medial division

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