The Centrosome Linker and Its Role in Cancer and Genetic Disorders.

The Centrosome Linker and Its Role in Cancer and Genetic Disorders.
Trends Mol Med. 2020 Apr;26(4):380-393
Authors: Remo A, Li X, Schiebel E, Pancione M
Abstract
Centrosome cohesion, the joining of the two centrosomes of a cell, is increasingly appreciated as a major regulator of cell functions such as Golgi organization and cilia positioning. One major element of centrosome cohesion is the centrosome linker that consists of a growing number of proteins. The timely disassembly of the centrosome linker enables centrosomes to separate and assemble a functional bipolar mitotic spindle that is crucial for maintaining genomic integrity. Exciting new findings link centrosome linker defects to cell transformation and genetic disorders. We review recent data on the molecular mechanisms of the assembly and disassembly of the centrosome linker, and discuss how defects in the proper execution of these processes cause DNA damage and genomic instability leading to disease.
PMID: 32277932 [PubMed - as supplied by publisher]

Source: Trends in Molecular Medicine - March 31, 2020 Category: Molecular Biology Authors: Remo A, Li X, Schiebel E, Pancione M Tags: Trends Mol Med Source Type: research