Secretory cells of the oviduct of the pig-tailed monkey, Macaca nemestrina, during the menstrual cycle and after estrogen treatment.
Secretory cells of the oviduct of the pig-tailed monkey, Macaca nemestrina, during the menstrual cycle and after estrogen treatment.
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猪尾猴（Macaca nemestrina）在月经周期期间和雌激素治疗后的输卵管分泌细胞。
DOI：
10.1002/aja.1001660203
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发表时间：
1983
期刊：
影响因子：
--
通讯作者：
Rumery,RE
中科院分区：
文献类型：
--
作者：
Odor,DL;Gaddum-Rosse,P;Rumery,RE
用光镜和电子显微镜对猪尾猕猴输卵管上皮细胞的分泌细胞进行了研究。在月经周期和卵巢切除后，无论有没有随后的雌激素治疗，都有记录在案。在卵泡早期，上皮细胞正在从黄体晚期出现的脱落和分泌细胞萎缩中恢复。少数菌毛和中等数量的壶腹和峡部细胞的顶端细胞质中含有少量电子致密、均匀的分泌颗粒。在排卵前期和排卵后早期，分泌细胞结构发生了较大的变化。菌毛细胞通常表现为顶端突起，不含或含有少数小的、主要为均匀的分泌颗粒。细胞质中挤满了高尔基复合体的成分，颗粒内质网轮廓通常与线粒体密切相关，并含有数量不等的多聚体和糖原颗粒。壶腹和峡部细胞的分泌颗粒比伞状细胞丰富，并出现电子透亮的空泡。颗粒有两种类型：(1)具有电子致密的均匀基质的颗粒，以及(2)具有中等密度基质内的片层结构的颗粒。平行阵列中的第二种类型的片层以大约15.5 nm的距离分开，并且表现出大约11.3 nm的周期。观察到片层颗粒和含有片层碎片的液泡之间可能的过渡阶段。分泌是通过胞吐作用进行的。黄体晚期，菌毛细胞无分泌颗粒。壶腹中的许多细胞与分泌活动有关的细胞器发育不良，分泌颗粒很少或没有。在其他动物中，存在中等数量的分泌颗粒；在一种动物中，观察到胞吐作用。未经处理的去卵巢动物未见分泌颗粒，细胞器含量明显少于周期组和雌激素处理组。在卵巢摘除、雌激素治疗的猴子中，所有三个输卵管节段的某些区域受到很好的刺激，而另一些区域则很少或没有分泌活动。
The secretory cells of the oviductal epithelium in the pig‐tailed monkey,Macaca nemestrina, have been studied by light and electron microscopy. Changes during the menstrual cycle and after ovariectomy, with and without subsequent estrogen treatment, have been documented. During the early follicular phase the epithelium is recovering from deciliation and secretory cell atrophy that occur in the late luteal phase. A few fimbrial and a moderate number of ampullar and isthmic cells contain a few electron‐dense, homogeneous secretory granules in their apical cytoplasm. During the late preovulatory and early postovulatory periods, secretory cell structure varies considerably. Fimbrial cells typically display apical protrusions that contain no or a few small, mainly homogeneous, secretory granules. The cytoplasm is crowded with elements of the Golgi complex, with granular endoplasmic reticulum profiles often intimately associated with mitochondria, and with variable numbers of polysomes and glycogen granules. In ampullar and isthmic cells secretory granules are more abundant than in fimbrial cells, and electron‐lucent vacuoles appear. The granules are of two types: (1) those having an electron‐dense, homogeneous matrix, and (2) those possessing lamellar structures within moderately dense matrices. The lamellae of the second type course in parallel arrays separated by a distance of approximately 15.5 nm and exhibit a periodicity of approximately 11.3 nm. Possible transitional stages between the lamellar granules and the vacuoles containing lamellar fragments are observed. Secretion occurs by exocytosis. During the late luteal phase no fimbrial cells have secretory granules. In the ampulla many of the cells have poor development of the organelles involved in secretory activity and have few or no secretory granules. In others, a moderate number of secretory granules are present; in one animal, exocytosis is observed. In the untreated ovariectomized animal no secretory granules occur, and the organelle content is much less than in the cycling and the estrogen‐treated monkeys. In ovariectomized, estradiol‐treated monkeys, some areas of all three oviductal segments are well stimulated whereas others display little or no secretory activity.
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不同激素影响下兔输卵管上皮的电子显微镜研究
影响因子：
4.3
作者：
U. Borell;O. Nilsson;J. Wersäll;A. Westman
通讯作者：
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人类输卵管的电子显微镜。
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作者：
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影响因子：
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作者：
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DOI：
--
发表时间：
1962
期刊：
International journal of fertility
影响因子：
--
作者：
N. Bjorkman;B. Fredricsson
通讯作者：
B. Fredricsson
影响因子：
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作者：
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