Cellular mitochondrial function

Cellular mitochondrial function refers to the collective roles performed by mitochondria within cells. Mitochondria are membrane-bound organelles present in nearly all eukaryotic cells. Their primary role is the production of ATP through oxidative phosphorylation, but they also regulate apoptosis, calcium signaling, cell growth and differentiation, and cell cycle control. The integrity of these functions is crucial for cellular health; dysfunction contributes to numerous diseases including neurodegeneration, metabolic syndromes, cardiovascular diseases, cancer, and ischemic injuries. However, "cellular mitochondrial function" does not refer to a single molecular entity or druggable target but rather encompasses many proteins and pathways involved in maintaining cellular energy homeostasis.

Other names

Mitochondrial functionMitochondrial activityCellular energy metabolism (context-dependent)