Całka J, Majewski M, Kaleczyc J, Sienkiewicz W, Cozzi B, Wyrzykowski Z
Department of Animal Anatomy, Agricultural and Technical University, Olsztyn, Poland.
Folia Histochem Cytobiol. 1994;32(2):79-83.
The distribution of neuropeptide Y in the immature female pig hypothalamic tuberal nuclei was investigated using avidin-biotin complex method. This study showed cell bodies containing NPY-immunoreactive material in the arcuate nucleus, dorsomedial and ventromedial nuclei, as well as internal layer of the median eminence and infundibulum, an observation not yet reported in the pig. NPY-immunoreactive fibers were noted throughout the hypothalamus, but most prominently within the periventricular region. Median eminence disclosed abundance of NPY-immunoreactive processes. The study shows a detailed organization of cell bodies and fibers containing NPY-immunoreactivity in tuberal hypothalamic nuclei of the immature gilts.
采用抗生物素蛋白-生物素复合物法研究了神经肽Y在未成熟雌性猪下丘脑结节核中的分布。本研究显示，弓状核、背内侧核和腹内侧核以及正中隆起和漏斗的内层存在含有神经肽Y免疫反应性物质的细胞体，这一观察结果在猪中尚未见报道。在下丘脑各处均可见到神经肽Y免疫反应性纤维，但在室周区域最为明显。正中隆起显示有大量神经肽Y免疫反应性突起。该研究揭示了未成熟小母猪下丘脑结节核中含有神经肽Y免疫反应性的细胞体和纤维的详细组织结构。
