Article ID Journal Published Year Pages File Type
2062354 Reproductive Biology 2015 4 Pages PDF
Abstract

The effects of neuropeptide Y (NPY; 0, 10, 100 and 1000 ng/mL) on the expression of PCNA, bax and p53 were examined by immunocytochemistry in porcine luteinized granulosa cells. NPY inhibited proliferation as well as promoted apoptosis and accumulation of p53 in the cells. This is the first report to demonstrate the direct action of NPY on ovarian cell proliferation and apoptosis. The results of the study suggest that the effect is mediated by transcription factor p53.

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Life Sciences Agricultural and Biological Sciences Animal Science and Zoology
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