Alpha-catenin is a molecular switch that binds E-cadherin-beta-catenin and regulates actin-filament assembly

Article Abstract:

The stable structures maintaining the structural integrity of tissues are the cell junctions organized by adhesion proteins and underlying actin cytoskeleton. The intracellular domain of cadherins binds cytoplasmic proteins that include a high affinity binding of beta-catenin to cadherin cytoplasmic domain.

author: Weis, William I., Nelson, W. James, Yamada, Soichiro, Pokutta, Sabine, Drees, Frauke
Protein research

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Integrating adhesion, protrusion, and contraction during cell migration

Article Abstract:

The integration of adhesion and cytoskeletal dynamics in order to optimize cell migration speed is described. The actin-integrin linkage is found to be a critical site that integrates adhesion, signaling and protrusion, but some highly motile cells have not shown the highly organized adhesions.

author: Schwartz, Martin A., Horwitz, Alan Rick
Cell migration

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Can 1000 reviews be wrong? Actin, alpha-catenin, and adherens junctions

Article Abstract:

Surveys courses reveal essential facts such as cadherin-based cell-cell adhers junctions mediate adhesion and are responsible for anchoring the actin cytoskeleton. Alpha-catenin rather than being a stable link to actin might in fact be a key regulator of actin dynamics.

author: Peifer, Mark, Gates, Julie
Cytoskeleton

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


subjects list: Research, United States, Actin, Cell adhesion
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.