A name suffix, [dubious â discuss] in the Western English-language naming tradition, follows a person's full name and provides additional information about the person. Post-nominal letters indicate that the individual holds a position, educational degree, accreditation, office, or honor (e.g. PhD, CCNA, OBE).
Peptides are chains of amino acids that are the building blocks of proteins in the skin. When peptides form a long chain of amino acids, they become proteins. When they are in a short chain of amino acids, they are able to penetrate the top layer of our skin and send signals to our cells to let them know how to function. One important protein in our skin is collagen.
Parathyroid hormone. Parathyroid Hormone (PTH) is a peptide hormone produced by the parathyroid glands. It binds to receptors in the bone and kidney. A decrease in serum calcium concentration and an increase in serum phosphorous concentration stimulate PTH secretion. PTH also:rowth hormone. Growth Hormone (GH) is a growth promoting hormone produced by the pituitary gland. It is anabolic, which means it stimulates bone formation. Growth hormone also: * stimulates the production of insulin-like growth factor 1 (IGF-1) by the skeleton.