title: [New face of antiapoptotic proteins. I. Protein Mcl-1].
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.
authors.affiliation: Katedra Cytobiochemii Uniwersytetu Lódz-kiego, Lódz.
authors.forename: Jolanta
authors.initials: J
authors.lastname: Bednarek
authors.forename: Józefa
authors.initials: J
authors.lastname: Wesierska-Gadek
authors.forename: Zofia M
authors.initials: ZM
authors.lastname: Kiliańska
mesh_terms: D017209:Apoptosis / Q000502:physiology*; D015870:Gene Expression; D005786:Gene Expression Regulation; D006801:Humans; D064549:Myeloid Cell Leukemia Sequence 1 Protein; D009363:Neoplasm Proteins / Q000502:physiology*; D011401:Promoter Regions, Genetic; D019253:Proto-Oncogene Proteins c-bcl-2 / Q000502:physiology*; D015398:Signal Transduction / Q000502:physiology
chemical_list: D064549:Myeloid Cell Leukemia Sequence 1 Protein; D009363:Neoplasm Proteins; D019253:Proto-Oncogene Proteins c-bcl-2