MOTS-c is a mitochondrial-derived peptide encoded within mitochondrial DNA and studied for its potential role in cellular metabolism and energy regulation. Unlike many peptides synthesized from nuclear DNA, MOTS-c originates from mitochondrial genetic material, which has drawn research interest for its possible involvement in metabolic signaling and adaptive cellular responses.

Preclinical studies suggest that MOTS-c may influence pathways associated with glucose utilization, insulin sensitivity, and cellular energy balance. These mechanisms are believed to underlie its observed effects in experimental models examining metabolic stress, exercise-related adaptation, and mitochondrial function. Researchers have explored its potential role in activating signaling cascades involved in cellular resilience and metabolic homeostasis.

Beyond metabolic regulation, MOTS-c has also been investigated for its possible impact on aging-associated pathways and systemic stress response signaling. Ongoing research continues to evaluate its influence on mitochondrial communication, energy metabolism, and overall adaptive physiological regulation.