JALUR MOLEKULER MEKANISME APOPTOSIS

Abstract

Apoptosis or programmed cell death is a normal condition for development and live multicellular organism. Apoptosis is a morphological phenomenon that plays an important role in physiologic processes during fetal development and in adult. Mitochondria play an important role in apoptosis. Mitochondria can do apoptosis directly. Mitochondria has 2 family of protein Bcl-2. Bcl-2 and Bcl-XL are anti apoptosis while Bad an Bax are pro apoptosis. There are 3 different mechanism to receptors at the cell surface and a third may be triggered by dangerous agent that different from two ways before. Apoptosis also need caspase as cell death executor. Study of apoptosis still done especially in case of disease. Some disease have known related with disturbing of apoptosis mechanism for example cancer and auto immune. This article reviews about molecular mechanism of apoptosis for understanding disease and future therapy.

Keywords

• Apoptosis
• mitochondria
• Bcl-2
• Bax
• Caspase