๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Assembly and dynamics of the actin filament system in nonmuscle cells

โœ Scribed by Thomas D. Pollard


Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
549 KB
Volume
31
Category
Article
ISSN
0730-2312

No coin nor oath required. For personal study only.

โœฆ Synopsis


Kinetic analysis has provided a detailed quantitative description of the mechanism of actin polymerization as well as the methods to analyze the mechanisms of action of actin-binding proteins. In Acanthamoeba, five different proteins regulate the pool of monomers available for polymerization, cap the end of filaments, sever filaments, and cross-link filaments. Remarkably, many of these interactions involve very-low-affinity bonds between the protein molecules.


๐Ÿ“œ SIMILAR VOLUMES


An improved method for determining the a
โœ Joan E.B. Fox; Michael E. Dockter; David R. Phillips ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 624 KB

The actin filament content of cell lysates can be assayed by inhibition of DNase I activity (Blikstad, I., Markey, F., Carlsson, L., Persson, T., and Lindberg, U. (1978) Cell 15, 935-943). We have modified this assay in two ways. We have (i) established lysis conditions that do not affect the state

Analysis of actin filament bundle dynami
โœ Krendel, Mira F. ;Bonder, Edward M. ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 732 KB

The actin cytoskeleton is an integral component of the cell-cell adherens junction complex. We used fluorescence labeling of actin filaments and time-lapse laser scanning confocal microscopy to investigate the functional relationship between the organization of the actin cytoskeleton and formation o

The role of actin filaments and microtub
โœ Tzanakakis, Emmanouhl S. ;Hansen, Linda K. ;Hu, Wei-Shou ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 522 KB

Cultured rat hepatocytes self-assemble into three-dimensional structures or spheroids that exhibit ultrastructural characteristics of native hepatic tissue and enhanced liver-specific functions. The spheroid formation process involves cell translocation and changes in cell shape, indicative of the r

Structure and dynamics of actin filament
โœ Andre Palmer; Boyoung Cha; Denis Wirtz ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 231 KB ๐Ÿ‘ 2 views

We study the polymerization kinetics and linear rheology of actin filaments in the absence and in the presence of latrunculin A. Filamentous actin is a semiflexible polymer, and latrunculin A is an organic, actin-binding molecule. Using diffusing wave spectroscopy (DWS), we monitor the thermally exc