Luteinizing Hormone Releasing Hormone (LH-RH) is a pituitary Hormone synthesized in the hypothalamus and plays a crucial role in the control of reproductive function.

GRPP (human) is a 30 amino acid Gcg-derived peptide. GRPP (human) causes slight increases in plasma insulin and decreases in plasma glucagon. GRPP (human) does not affect insulin secretion in rat islets.

Eupalinolide H, a sesquiterpene lactone, has the potential to be used as natural anti-inflammatory agent.