Dibyendu Panda*1, Jesse Goltzman2, Andrew Karaplis1. 1McGill School, North america, 2McGill College Health Center, North america PTH2 receptor (PTH2R) /TIP39 (tuberoinfundibular peptide of mol wt Thirty-nine kD) signalling is apparently a powerful inhibitor involving chondrocyte growth as well as distinction throughout vitro. We have in addition demonstrated that the two TIP39 along with PTH2R can