Beta-amyloid(1-42): Abeta, the major constituent of amyloid plaques in the brains of Alzheimer's patients, is thought to be the cause of Alzheimer's Disease (AD).

Corticotropin-releasing hormone: CRF is a hypothalamic peptide which stimulates ACTH release from the anterior lobe of the pituitary gland.

Epidermal Growth Factor : EGF is a potent growth factor that stimulates the proliferation of various epidermal and epithelial cells.

Glucagon-like peptide-1(7-37): GLP-1 (7-37) acetate augments glucose-induced insulin secretion and simultaneously inhibits glucagon secretion and gastric emptying.

Myelin Oligodendrocyte Glycoprotein Peptide (35-55): MOG(35-55) induces severe chronic experimental autoimmune encephalomyelitis in transgenic mice.

Secretin: Its main effect is to regulate the pH of the small intestines contents through the control of gastric acid secretion and buffering with bicarbonate.