Irisin Antibody （Fibronectin Type III Domain-containing Protein 5 （cleaved）； Fibronectin Type III Repeat-containing Protein 2 （cleaved）； FNDC5 （cleaved））
Irisin is a recently described exercise-induced hormone secreted by skeletal muscle in mice and humans. Irisin activates beige fat cells （beige cells have a gene expression pattern distinct from either white or brown fat and are preferentially sensitive to the polypeptide hormone Irisin）. Irisin is cleaved from the type I membrane protein FNDC5 and improves systemic metabolism by increasing energy expenditure.
