MOTS-c
MOTS-c is a 16-amino acid peptide encoded within the mitochondrial genome, making it part of a unique class of mitochondrial-derived peptides (MDPs). Mitochondria are responsible for generating cellular energy, and emerging research suggests that MDPs such as MOTS-c play a role in supporting mitochondrial function, metabolic regulation, and cellular resilience under stress conditions. Studies have shown that MOTS-c levels rise in response to exercise, indicating potential involvement in adaptive metabolic processes.
Scientific investigations have explored MOTS-c’s influence on metabolic flexibility, fatty acid utilization, glucose regulation, and mitochondrial energy pathways. Research models have examined its ability to modulate insulin sensitivity, support metabolic homeostasis, and promote resistance to diet- or age-related metabolic stress. MOTS-c has also been studied for its effects on muscle performance, bone metabolism, immune signaling, and cellular differentiation, particularly its role in promoting osteoblast formation within bone tissue.
Due to its broad activity in energy regulation and mitochondrial signaling, MOTS-c continues to be a significant focus in research related to aging, metabolic health, exercise physiology, and cellular stress responses.





