Cellular & Molecular Biology, Signal Transduction Processes
Last Updated: December 14, 2025 Introduction to Growth Factors The term growth factor is generally used to describe a protein or peptide whose function is predominantly, although not exclusively, related to the regulation of target tissue growth and potential...
Hormones: Steroid & Peptide, Specialized Topics
Last Updated: December 8, 2025 Structure and Function of Hormones The integration of body functions in humans and other higher organisms is carried out by the nervous system, the immune system, and the endocrine system. The endocrine system is composed of a number of...
Hormones: Steroid & Peptide, Specialized Topics
Last Updated: December 6, 2025 HormoneStructureFunctionsSkeletal Muscle Hormones (Myokines): more information included in Secreted Factors: Tissue “Kines” pageIrisin22kDa proteolytic fragment of the transmembrane protein FNDC5 (fibronectin type III domain-containing...