Regulation of Bcl-2 proteins during anoikis and amorphosis

Regulation of apoptosis: involvement of Bcl-2-related proteins.

This article is a concise review of up-to-date information and recent discoveries concerning structure, site of action, tissue distribution, biological effects and molecular mechanisms of Bcl-2 family proteins. Particular attention has been focused on the physiological aspect of Bcl-2 protein function with emphasis on animal production and health. Bcl-2-related proteins are the principal regula...

Regulation of ceramide channels by Bcl-2 family proteins.

Mitochondrial outer membrane permeabilization to proteins, an irreversible step in apoptosis by which critical proteins are released, is tightly regulated by Bcl-2 family proteins. The exact nature of the release pathway is still undefined. Ceramide is an important sphingolipid, involved in various cellular processes including apoptosis. Here we describe the structural properties of ceramide ch...

Regulation of mammalian target of rapamycin complex 1 by Bcl-2 and Bcl-XL proteins.

Mammalian target of rapamycin complex 1 (mTORC1) is a key regulator of cell growth and metabolism. Its activity is controlled by various types of signals, including growth factors, nutrients, and stresses. In this study, we show that changes in expression levels of two antiapoptotic proteins, Bcl-2 and Bcl-XL, also affect mTORC1 signaling activity. In cells overexpressing Bcl-XL, mTORC1 activit...

SnapShot: BCL-2 Proteins

Role of the BH3 (Bcl-2 homology 3) domain in the regulation of apoptosis and Bcl-2-related proteins.

The Bcl-2 family of proteins play a prominent role in the regulation of apoptosis. From the initial identification of bcl-2 as an oncogene in follicular lymphoma through genetic studies in Caenorhabditis elegans to recent functional studies focusing on the importance of mitochondrial events in cell death signalling, the members of this protein family continue to be implicated in pivotal decisio...