Engs special area of research, like his mentors, is peptide hormones
Diabetes 63(12):41864196 Baggio LL, Drucker DJ (2014) Glucagon-like peptide-1 receptors in the brain: controlling food intake and body weight
Effects on Hormone Pathways Beyond local repair, BPC 157 appears to interact with the nitric oxide system, affecting blood flow regulation and immune signaling
Jesaitis, L
Morris CR, Suh JH, Hagar W, Larkin S, Bland DA, Steinberg MH, Vichinsky EP, Shigenaga M, Ames B, Kuypers FA, Klings ES (2008) Erythrocyte glutamine depletion, altered redox environment, and pulmonary hypertension in sickle cell disease