CAJ | 학술논문

运用组织学、组织化学和显微技术对黄河裸裂尻鱼(Schizopygopsis pylzovi )垂体的组织结构进行了研究。结果表明：黄河裸裂尻鱼垂体为心形,背腹型垂体,由神经垂体和腺垂体两部分组成。腺垂体分为前外侧部(RPD)、中外侧部(PPD)和中间部(PI)。神经垂体由神经分泌纤维和垂体细胞组成,垂体细胞分为纤维垂体细胞和颗粒垂体细胞,神经垂体中微血管发达。腺垂体可区分7种分泌细胞类型,即位于 RPD 的 ACTH 细胞和 PRL 细胞,PPD的 GTH 细胞、GH 细胞和TSH 细胞,PI的 SL细胞和 MSH 细胞。
운용조직학、조직화학화현미기술대황하라렬고어(Schizopygopsis pylzovi )수체적조직결구진행료연구。결과표명：황하라렬고어수체위심형,배복형수체,유신경수체화선수체량부분조성。선수체분위전외측부(RPD)、중외측부(PPD)화중간부(PI)。신경수체유신경분비섬유화수체세포조성,수체세포분위섬유수체세포화과립수체세포,신경수체중미혈관발체。선수체가구분7충분비세포류형,즉위우 RPD 적 ACTH 세포화 PRL 세포,PPD적 GTH 세포、GH 세포화TSH 세포,PI적 SL세포화 MSH 세포。
The microstructure of the pituitary gland of Schizopygopsis pylzovi was studied by means of histology,his-tochemistry and microscopy techniques.The result shows that:the pituitary of Schizopygopsis pylzovi is heart-shaped and belongs to the type of dorsal-ventral.It is composed of neurohypophysis and adenohypophysis,of which the latter is divided in-to rostral pars distalis (RPD),proximal pars distalis (PPD)and pars intermedia (PI).The neurohypophysis,composed of neurosecretory fibers and pituitary cells,has an advanced system of micro vessels.The granule cells consist of two kinds of cells:fiber and particle pituicyte.The adenohypophysis can distinguish 7 types of secretory cells,which include prolactin (PRL)cells and adrenocorticotropic hormone (ATCH)cells found in rostral pars distalis (RPD),the growth hormone (GH) cells,gonadotropin (GTH)cells and thyroid stimulating hormone (TSH)cells found in proxmial pars distalis (PPD),and mel-anocyte stmiulating hormone (MSH)cells and somatolactin (SL)cells found in pars intermedia (PI).