The inward folds of the inner mitochondrial membrane where the electron transport chain and ATP synthase are located. Cristae structure determines mitochondrial efficiency. Cardiolipin stabilization by SS-31 helps maintain normal cristae architecture.
"Cristae" is filed under Cell Biology in the PeptideAtlas glossary, alongside 6 other terms in that group.
The term applies directly to 2 compound profiles here: SS-31 (evidence A), SLU-PP-332 (evidence D). Each profile states the strength of the human evidence rather than only what the compound is claimed to do.
A phospholipid found almost exclusively in the inner mitochondrial membrane, essential for the function of respiratory chain complexes and ATP production. Cardiolipin damage is linked to aging and metabolic disease. The peptide SS-31 (Elamipretide) selectively binds cardiolipin to stabilize mitochondrial function.
A cellular recycling process where damaged proteins and organelles are engulfed and degraded. Important for cellular maintenance and longevity. Fasting, AMPK activation, and certain peptides may promote autophagy.
Programmed cell death — a controlled process by which damaged or unnecessary cells self-destruct. Senolytic peptides like FOXO4-DRI work by re-enabling apoptosis in senescent cells that have become resistant to it.
Compounds where this applies: SS-31, SLU-PP-332.
More Cell Biology terms: Cardiolipin, Autophagy, Apoptosis, Mitochondrial Biogenesis, Blood-Brain Barrier (BBB), Satellite Cells.