Second Messengers

Question 1

cGMP

Answer 1

ANP and BNP

NO

Question 2

cAMP

Answer 2

histamine

FSH, LH, ACTH, TSH, CRH, hcG, ADH (V2), MSH, PTH, calcitoning, GHRH, glucagon

Question 3

Gi

Answer 3

Prostaglandins (in stomach)

Somatostatin ( in stomach)

Question 4

Gq

Answer 4

ACh in stomach
Gastrin (via CCK receptor)

GnRH,, Oxytocin, ADH (V1), TRH, Histamine (H1), Angiotensin II, Gastrin

Question 5

Steroid

Answer 5

Vitamin D, Estrogen, Testosterone, T3/T4, Cortisol, Aldosterone, Progesterone

Question 6

Intrinsic Tyrosine Kinase

Answer 6

INsulin, IGF-1, FGF, PDGF, EGF

Map kinase pathway

Question 7

Receptor associated tyrosine kinase

Answer 7

Prolactin, IL-2, IL-6, IL-8, IFN, GH

JAK/STAT pathway

Acidophiles and cytokines