Plastin Family of Actin-Bundling Proteins : Its Functions in Leukocytes, Neurons, Intestines, and Cancer
Author
Source
International Journal of Cell Biology
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-04
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Sophisticated regulation of the actin cytoskeleton by a variety of actin-binding proteins is essential for eukaryotic cells to perform their diverse functions.
The plastin (also know, as fimbrin) protein family belongs to actin-bundling proteins, and the protein family is evolutionarily conserved and expressed in yeast, plant, and animal cells.
Plastins are characterized by EF-hand Ca2+-binding domains and actin-binding domains and can cross-link actin filaments into higher-order assemblies like bundles.
Three isoforms have been identified in mammals.
T-plastin is expressed in cells from solid tissues, such as neurons in the brain.
I-plastin expression is restricted to intestine and kidney; the isoform plays a vital role in the function of absorptive epithelia in these organs.
L-plastin is expressed in hematopoietic cell lineages and in many types of cancer cells; the isoform is thus considered to be a useful biomarker for cancer.
American Psychological Association (APA)
Shinomiya, Hiroto. 2012. Plastin Family of Actin-Bundling Proteins : Its Functions in Leukocytes, Neurons, Intestines, and Cancer. International Journal of Cell Biology،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-455010
Modern Language Association (MLA)
Shinomiya, Hiroto. Plastin Family of Actin-Bundling Proteins : Its Functions in Leukocytes, Neurons, Intestines, and Cancer. International Journal of Cell Biology No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-455010
American Medical Association (AMA)
Shinomiya, Hiroto. Plastin Family of Actin-Bundling Proteins : Its Functions in Leukocytes, Neurons, Intestines, and Cancer. International Journal of Cell Biology. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-455010
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455010