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Updated: Jul 6, 2026

Detection of Mitochondria Membrane Potential to Study CLIC4 Knockdown-induced HN4 Cell Apoptosis In Vitro
Published on: July 17, 2018
[New face of antiapoptotic proteins. I. Protein Mcl-1]
Jolanta Bednarek1, Józefa Wesierska-Gadek, Zofia M Kiliańska
1Katedra Cytobiochemii Uniwersytetu Lódz-kiego, Lódz.
Abstract:
Main regulators of apoptosis belong to Bcl-2 protein family and apoptosis inhibitory proteins--IAPs. In this review the apoptosis inhibitor--Mcl-1 protein is profoundly characterized. It is important that this unique short-living protein--the member of Bcl-2 family may also operate as apoptosis promoting agent, which results of alternative splicing of its pre-mRNA, posttranslational modifications or proteolysis. The review presents also other functions of Mcl-1, i.e. involvement in cell cycle regulation, elongation of telomers. Elevated expression of Mcl-1 accompanies the development of various cancers, neurodegenerative disorders and also infectious diseases. The obtained results indicate that expression level of Mcl-1 may be useful in treatment decisions of large number of diseases. Ablating expression of this protein may be an attractive therapeutic strategy in the treatment of various cancers, and the diseases where Mcl-1 may play a key role in apoptosis supression.
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