bcl-2 protein, 3d rendering. prevents apoptosis (cell death) and

bcl-2 human bcl2 gene oncogene cell death apoptosis lymphoma isoform bad bak melanoma breast prostate cancer tumor anti-apoptotic inhibitor oblimersen mutation cause proto-oncogene oncoprotein structure peptide protein amino acid molecule polypeptide polymer atoms science scientific disease health molecular model 3d rendering illustration