The endocrine pancreas of Triturus cristatus: an immunocytochemical study.

Basic and applied histochemistry Pub Date : 1990-01-01
R Putti, L Varano, V Laforgia, A Cavagnuolo
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Abstract

The endocrine pancreas of Triturus cristatus carnifex was studied with the aid of immunocytochemical methods, showing cells immunoreactive to anti-insulin serum (B cells), a small population of cells immunoreactive to anti-glucagon serum only (A cells), rare cells positive to anti-PP serum only (PP or F cells), and a larger population of cells immunoreactive both to anti-glucagon and to anti-PP sera. B cells lied in the core of the islet, while the A/PP cells were located at the periphery, forming digitations extending into the exocrine parenchyma. D cells were present in small number in the islet while they were more numerous scattered in the exocrine parenchyma. A/PP cells as well as D cells showed one or two long cytoplasmic extensions often in contact with blood vessels.

黑麦的内分泌胰腺:免疫细胞化学研究。
用免疫细胞化学方法对肉鸡的内分泌胰腺进行了研究,发现对抗胰岛素血清有免疫反应的细胞(B细胞),对仅抗胰高血糖素血清有免疫反应的细胞(a细胞),对仅抗PP血清有免疫反应的细胞(PP或F细胞)较少,而对抗胰高血糖素和抗PP血清均有免疫反应的细胞较多。B细胞位于胰岛核心,而A/PP细胞位于周围,呈数字状延伸至外分泌实质。胰岛内的D细胞数量较少,而外分泌薄壁内的D细胞数量较多。A/PP细胞和D细胞常与血管接触,胞质呈一或两条长延伸。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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