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兔实验性子宫内膜再生的细胞动力学研究。I. 放射自显影术和超微结构

Studies on the cytodynamics of experimental endometrial regeneration in the rabbit. I. Historadioautography and ultrastructure.

作者信息

Ferenczy A

出版信息

Am J Obstet Gynecol. 1977 Jul 1;128(5):536-45. doi: 10.1016/0002-9378(77)90038-2.

DOI:10.1016/0002-9378(77)90038-2
PMID:560122
Abstract

The kinetic and fine structural characteristics and site of origin of the resurfacing uterine lining, as well as the influence of ovarian hormonal stimuli on the reparative processes of experimentally injured endometrium in the rabbit, were studied by means of in vivo historadioautography and electron microscopy. The first-generation, resurfacing spindle-shaped cells lacked mitosis and expanded by ameboid migration. This was followed by a rapid increase in nuclear deoxyribonucleic acid synthesis, which presumably provided for accelerated mitosis-mediated surface epithelial proliferation and maturation. By Day 3 after injury, endometrial regeneration was completed with a return of labeling index to base-line levels. The newly formed surface lining was derived exclusively from the persistent surface epithelium bordering the denuded regions. The isotope uptake and morphologic alterations of the regenerating endometrium in castrated rabbits which were similar to those of intact rabbits suggest that endometrial repair is not mediated by the hormones of the reproductive system.

摘要

通过体内组织放射自显影术和电子显微镜,研究了兔子宫内膜再生的动力学、精细结构特征、起源部位,以及卵巢激素刺激对实验性损伤子宫内膜修复过程的影响。第一代再生的梭形细胞无有丝分裂,通过阿米巴样迁移而扩展。随后,核脱氧核糖核酸合成迅速增加,这可能为有丝分裂介导的表面上皮细胞增殖和成熟加速提供了条件。损伤后第3天,子宫内膜再生完成,标记指数恢复到基线水平。新形成的表面内膜完全源自与剥脱区域相邻的残留表面上皮。去势兔再生子宫内膜的同位素摄取和形态学改变与完整兔相似,这表明子宫内膜修复不受生殖系统激素的介导。

相似文献

1
Studies on the cytodynamics of experimental endometrial regeneration in the rabbit. I. Historadioautography and ultrastructure.兔实验性子宫内膜再生的细胞动力学研究。I. 放射自显影术和超微结构
Am J Obstet Gynecol. 1977 Jul 1;128(5):536-45. doi: 10.1016/0002-9378(77)90038-2.
2
Studies on the cytodynamics of human endometrial regeneration. III. In vitro short-term incubation historadioautography.人类子宫内膜再生的细胞动力学研究。III. 体外短期培养组织放射自显影术。
Am J Obstet Gynecol. 1979 Jun 1;134(3):297-304. doi: 10.1016/s0002-9378(16)33036-8.
3
Studies on the cytodynamics of human endometrial regeneration. II. Transmission electron microscopy and histochemistry.人子宫内膜再生的细胞动力学研究。II. 透射电子显微镜和组织化学
Am J Obstet Gynecol. 1976 Mar 15;124(6):582-95. doi: 10.1016/0002-9378(76)90059-4.
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Studies on the cytodynamics of human endometrial regeneration. I. Scanning electron microscopy.人类子宫内膜再生的细胞动力学研究。I. 扫描电子显微镜检查
Am J Obstet Gynecol. 1976 Jan 1;124(1):64-74. doi: 10.1016/0002-9378(76)90013-2.
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[Studies on human endometrial regeneration].[关于人类子宫内膜再生的研究]
Nihon Sanka Fujinka Gakkai Zasshi. 1985 Oct;37(10):1997-2004.
6
Studies on the progestational endometrium of the rabbit. II. Electron microscopy, day 0 to day 13 of gonadotrophin-induced pseudopregnancy.兔孕前期子宫内膜的研究。II. 促性腺激素诱导假孕第0天至第13天的电子显微镜观察
Am J Anat. 1975 Mar;142(3):335-65. doi: 10.1002/aja.1001420305.
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[The endometrium of intact or castrated rats. Effects of hormonal stimulation. A scanning electron microscopy study].[完整或去势大鼠的子宫内膜。激素刺激的影响。扫描电子显微镜研究]
Bull Assoc Anat (Nancy). 1984 Jun;68(201):211-21.
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Stage-specific alterations in the apical membrane glycoproteins of endometrial epithelial cells related to implantation in rabbits.
Biol Reprod. 1986 May;34(4):701-20. doi: 10.1095/biolreprod34.4.701.
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Conceptus-mediated integrity of endometrial epithelial cells and maintenance of relaxin synthesis in pregnant rabbits: effects of unilateral oviduct ligation.孕兔中孕体介导的子宫内膜上皮细胞完整性及松弛素合成的维持:单侧输卵管结扎的影响
Biol Reprod. 1991 Feb;44(2):364-74. doi: 10.1095/biolreprod44.2.364.
10
[Studies on the mechanism of embryo implantation].[胚胎着床机制的研究]
Nihon Sanka Fujinka Gakkai Zasshi. 1996 Aug;48(8):591-603.

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The distribution of oestrogen and progesterone receptors in the human endometrial basal and functional layer during the normal menstrual cycle. An immunocytochemical study.正常月经周期中人类子宫内膜基底层和功能层雌激素和孕激素受体的分布。一项免疫细胞化学研究。
Histochemistry. 1993 Feb;99(2):121-6. doi: 10.1007/BF00571872.