Flow cytometric immunofluorescence of rat anterior pituitary cells.

Flow cytometric immunofluorescence of rat anterior pituitary cells.
复制标题

大鼠垂体前叶细胞的流式细胞术免疫荧光。

DOI:
10.1002/cyto.990060209
复制
发表时间:
1985
期刊:
Cytometry
影响因子:
--
通讯作者:
Hymer,WC
Hymer,WC
中科院分区:
--
文献类型:
--
作者:
Hatfield,JM;Hymer,WC

文献摘要

参考文献

被引文献

相似文献

我们已经开发了一种流式细胞免疫荧光技术的定量生长激素(GH),催乳素(PRL),和黄体生成素(LH)产生细胞。该程序需要大约24小时,可以在大约3分钟内客观地计数50,000个细胞。其基于使用EPICS V细胞分选仪对细胞内激素进行的间接免疫荧光(荧光素)。根据DNA含量(碘化丙啶)门控荧光素分布,以消除计数细胞团块。对来自相同悬浮液的细胞进行免疫细胞化学染色并在显微镜下计数(1,000 - 2,000个细胞/样品)。免疫荧光和免疫细胞化学相关的几个百分点内的GH和PRL细胞。使用成年雄性和雌性动物(有或无去势)和己烯雌酚(DES)诱导的原发性垂体瘤的细胞悬液检测该方法。本研究的一个主要发现是客观鉴定了两种PRL产生细胞群,即,轻度和重度染色的细胞。另一方面,DES诱导的垂体瘤中PRL细胞的荧光分布并不属于两个不同的群体,而是代表了一个广泛的连续体。这种方法应证明是有用的研究垂体细胞群的动态在各种生理和药理条件下。
We have developed a flow cytometric immunofluorescence technique for the quantification of growth hormone (GH), prolactin (PRL), and luteinizing hormone (LH) producing cells. The procedure requires about 24 hours and can objectively count 50,000 cells in about 3 minutes. It is based on indirect‐immunofluorescence (fluorescein) of intracellular hormone using an EPICS V cell sorter. The fluorescein distributions are gated on DNA content (propidium iodide) to eliminate counting cell clumps. Cells from the same suspensions were stained immunocytochemically and counted microscopically (1,000–2,000 cells/sample). Immunofluorescence and immunocytochemistry correlated to within a few percent for GH and PRL cells. Cell suspensions from adult males and females with or without castration and a diethylstilbestrol (DES)‐induced primary pituitary tumor were used to test the method. A major finding of this study was the objective identification of two populations of PRL producing cells, i.e., lightly and intensely stained cells. On the other hand, the fluorescence distribution of PRL cells from DES‐induced pituitary tumors did not fall into two distinct populations but, rather, represented a broad continuum. This method should prove useful in studying the dynamics of pituitary cell populations under various physiological and pharmacological conditions.
未成熟雄性和雌性大鼠的垂体嗜碱性粒细胞:通过单位重力沉降研究促性腺激素和促甲状腺激素的分布。
DOI: 10.1210/endo-103-3-724
发表时间: 1978
期刊: Endocrinology
影响因子: 4.8
作者:
C. Denef;E. Hautekeete;A. de Wolf;B. Vanderschueren
通讯作者: B. Vanderschueren
功能性垂体前叶细胞的荧光激活细胞分选。
DOI: 10.1210/endo-110-5-1831
发表时间: 1982
期刊: Endocrinology
影响因子: 4.8
作者:
Thorner,MO;Borges,JL;Cronin,MJ;Keefer,DA;Hellmann,P;Lewis,D;Dabney,LG;Quesenberry,PJ
通讯作者: Quesenberry,PJ
护理会诱导恒河猴催乳素的双相释放。
DOI: 10.1210/endo-112-2-558
发表时间: 1983
期刊: Endocrinology
影响因子: 4.8
作者:
L. Frawley;J. Mulchahey;J. D. Neill
通讯作者: J. D. Neill
在细胞培养物中维持分离的大鼠垂体乳房营养细胞。
DOI: 10.1210/endo-98-1-25
发表时间: 1976
期刊: Endocrinology
影响因子: 4.8
作者:
J. Snyder;W. Wilfinger;W. Hymer
通讯作者: W. Hymer
DOI: 10.1016/s0091-679x(08)60076-x
发表时间: 1975-01-01
影响因子: --
作者:
Crissman, H A;Mullaney, P F;Steinkamp, J A
通讯作者: Steinkamp, J A