Inhibition and stimulation of rat thymocytes in vitro by partial hepatectomy

Experimentelle Pathologie Pub Date : 1980-01-01 Epub Date: 2011-11-08 DOI:10.1016/S0014-4908(80)80060-3
L. Desser-Wiest , H. Desser
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引用次数: 1

Abstract

Male Sprague Dawley rats were partially hepatectomized. At different times after operation, their thymocytes were isolated and incubated for 5 hours at 37 °C in an RPMI medium with 10% rat control serum and their incorporation of 3HTdR was then determined. 1 and 2 days after partial hepatectomy, the thymocytes incorporate much less 3H TdR; from day 3 to day 10 a stimulation of proliferation was observed. Thymocytes of control animals incorporate much less 3HTdR when incubated with sera from animals 1 day to 4 days post partial hepatectomy. Corticosterone, cortisol, testosterone, α-fetoglobulin, putrescine, sperimidine, spermine and cadaverine do not influence the incorporation of labelled thymidine into control thymocytes during an incubation of 5 hours.

肝部分切除对体外大鼠胸腺细胞的抑制和刺激作用
雄性大鼠部分肝切除。术后不同时间分离胸腺细胞,在含10%大鼠对照血清的RPMI培养液中37℃孵育5 h,测定其3HTdR的掺入情况。肝部分切除后1和2天,胸腺细胞的3H TdR明显减少;从第3天到第10天,观察到增殖的刺激。对照动物胸腺细胞与部分肝切除后1天至4天的动物血清孵育时,3HTdR含量要少得多。皮质酮、皮质醇、睾酮、α-胎儿球蛋白、腐胺、精胺、精胺和尸胺在5小时的孵育期间不影响标记胸腺嘧啶并入对照胸腺细胞。
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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