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RESEARCH PRODUCT
Role of humanin, a mitochondrial-derived peptide, in cardiovascular disorders
Alexandre MelouxLuc RochetteCatherine VergelyYves CottinMarianne Zellersubject
CellPeptide030204 cardiovascular system & hematologyMitochondrionmedicine.disease_causeCardiovascular System03 medical and health sciences0302 clinical medicine[SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular systemAnimalsHumansMedicine030212 general & internal medicineEndothelial dysfunctionComputingMilieux_MISCELLANEOUSHumaninchemistry.chemical_classificationbusiness.industryIntracellular Signaling Peptides and ProteinsGeneral Medicinemedicine.diseaseMitochondriaUp-RegulationCell biologyOxidative StressOpen reading framemedicine.anatomical_structurechemistryCardiovascular DiseasesInflammation MediatorsCardiology and Cardiovascular MedicinebusinessFunction (biology)Oxidative stressSignal Transductiondescription
The mitochondria produce specific peptides-mitochondrial-derived peptides-that mediate the transcriptional stress response by their translocation into the nucleus and interaction with deoxyribonucleic acid. Mitochondrial-derived peptides are regulators of metabolism. This class of peptides comprises humanin, mitochondrial open reading frame of the 12S ribosomal ribonucleic acid type c (MOTS-c) and small humanin-like peptides (SHLPs). Humanin inhibits mitochondrial complex 1 activity and limits the level of oxidative stress in the cell. Data show that mitochondrial-derived peptides have a role in improving metabolic diseases, such as type 2 diabetes. Perhaps humanin can be used as a marker for mitochondrial function in cardiovascular disease or as a pharmacological strategy in patients with endothelial dysfunction. The goal of this review is to discuss the newly emerging functions of humanin, and its biological role in cardiovascular disorders.
year | journal | country | edition | language |
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2020-08-01 | Archives of Cardiovascular Diseases |