In situ detection of prolactin receptor mRNA and apoptotic cell death in mouse uterine tissues with adenomyosis.

In vivo (Athens, Greece) · 1999 · vol. 13(1) , pp. 57–60 · PMID:10218134 · W2418299881
article OA: closed CC0 ⤵ 4 in-corpus citations
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Prolactin receptor mRNA was elevated in adenomyotic mouse uteri compared to controls, and apoptotic cell death was observed in the myometrium of these affected tissues.

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Abstract

Prolactin receptor (PRLR) mRNA was visualized by in situ hybridization in adenomyotic uteri of mice with ectopic pituitary grafting. The signals of PRLR mRNA were mainly detected in the smooth muscle cells of myometrium and the epithelial cells of uterine glands and lumen. In the uteri with adenomyosis, the expression intensity was stronger than that in the normal uteri of control mice. This might reflect the higher serum prolactin (PRL) levels in the mouse with pituitary graft, as reported previously. Electron microscopic observation showed that apoptotic cell death occurred in certain cells in the myometrium bearing adenomyotic changes. Such changes were rarely observed in the normal uteri. The relevance of these findings to the development of adenomyosis was examined.

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Condition tags

mesh:D004715adenomyosis

MeSH descriptors

Apoptosis Endometriosis Receptors, Prolactin Uterus Animals Endometriosis Endometriosis Female In Situ Hybridization Mice Myometrium Myometrium Myometrium Receptors, Prolactin RNA, Messenger Uterus Uterus

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Cited by (4)

Cited by (4)

SciLite annotations

organisms 4
transgenic mice mus sp. mus sp. transgenic mice

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