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. Author manuscript; available in PMC: 2008 Nov 10.
Published in final edited form as: Peptides. 2007 Jan 22;28(2):447–452. doi: 10.1016/j.peptides.2006.09.025

Table 2.

Effects of NPY agonists on TRH-induced changes in [Ca 2+]i and PRL secretion from cultured AP cells from lactating rats.

Inhibition of TRH-Induced
Agonist Active at NPY receptor(s) [Ca 2+]i PRL Release

[Pro34] NPY Y1, Y2, Y4 YES YES
[Pro34] PYY Y1, Y4, Y5 YES YES
[Leu31, Pro34] NPY Y1, Y4, Y5 YES YES
[Leu31, Pro34] PYY Y1, Y4, Y5 YES YES
NPY3-36 Y2, Y5 YES YES
PYY3-36 Y2, Y5 YES YES
NPY13-36 Y1, Y2, Y4, Y5 YES YES
hPP Y1, Y4, Y5 YES YES
C2-NPY Y2 NO NO