Cited by 210Estrogen and related hormone effectsEffects and risks of endocrine disrupting chemicalsEndometrial and Cervical Cancer Treatments

Estrogen Receptor β, But Not Estrogen Receptor α, Is Present in the Vascular Endothelium of the Human and Nonhuman Primate Endometrium1

Critchley, Hilary O. D., Brenner, Robert M., Henderson, Teresa A., Williams, Karin, Nayak, Nihar R., Slayden, Ov D., Millar, Michael R., Saunders, Philippa T. K.·2001·The Journal of Clinical Endocrinology & Metabolism

Abstract

Estrogen action is dependent upon the presence of specific ligand-activated receptors in target tissues. The aim of the present experiments was to compare the spatial and temporal pattern of expression of estrogen receptor beta (ERbeta) with that of ERalpha in full thickness endometrial samples (from the superficial to the basal zone) obtained from both women and rhesus macaques. Immunohistochemical localization with specific antibodies revealed that ERalpha and ERbeta were both expressed in nuclei of the glands and stroma. Consistent with previous studies, expression of ERalpha declined in the glands and stroma of the functionalis during the secretory phase. The luminal epithelium also displayed positive immunoreactivity for ERbeta. Expression of ERbeta declined in glandular cell nuclei, but not stroma, within the functionalis during the late secretory phase. Levels of expression of ERalpha and ERbeta in all cellular compartments remained unchanged in the basalis. Both receptor subtypes were detected on Western blots using proteins extracted from uterine samples obtained throughout the menstrual cycle. There was a striking contrast between the pattern of expression of ERalpha and ERbeta in the vascular endothelium and the perivascular cells surrounding endometrial blood vessels; only ERbeta was present in the endothelial cell population, although both forms of ER were expressed in perivascular cells. We conclude that estrogen action(s) within the vascular endothelium in the…

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Crossref · 10.1210/jcem.86.3.7317

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  • In the human endometrium, ERalpha and ERbeta exhibit cell-specific patterns of expression during the menstrual cycle.

    “In the human endometrium, ERalpha and ERbeta exhibit cell-specific patterns of expression during the menstrual cycle [29].”
  • Detailed immunohistochemical studies using fixed full-thickness endometrial tissues with validated antibodies have identified nuclear staining for AR, ERalpha and ERbeta in the human endometrium during the normal menstrual cycle.

    “Detailed immunohistochemical studies using fixed full-thickness endometrial tissues in combination with validated antibodies [27] have identified nuclear staining for AR, ERalpha and ERbeta in the human endometrium during the normal menstrual cycle [16,18,28,29].”
  • ERbeta protein is present in endothelial cells and multiple populations of immune cells that are ERalpha-negative.

    “Immunolocalisation of ERbeta protein suggests it does not mirror the dynamic change in expression in stromal or epithelial cells seen with ERalpha and that the protein is present in endothelial cells and multiple populations of immune cells that are ERalpha-negative [17,18,29].”
  • ERalpha is present in the epithelial cells lining the glands and lumen during the proliferative phase and is downregulated during the secretory phase.

    “Notably, ERalpha is present in the epithelial cells lining the glands and lumen during the proliferative phase, at a time when circulating oestrogens are rising rapidly due to growth of antral follicles containing granulosa cells expressing aromatase [31], but is downregulated during the secretory phase [29].”

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Authors
Critchley, H. O. D., Brenner, R. M., Henderson, T. A., Williams, K., Nayak, N. R., Slayden, O. D., Millar, M. R., & Saunders, P. T. K.
Affiliations
  • University of Edinburgh (GB)
  • Oregon National Primate Research Center (US)
  • Medical Research Council (GB)
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2001-03-01
Volume
86
Issue
3
Pages
1370-1378
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2116041308
Cited by
210
References
2
Citations by year
2024: 1 · 2023: 2 · 2022: 9 · 2021: 3 · 2020: 6 · 2019: 6 · 2018: 6 · 2017: 5 · 2016: 2 · 2015: 6 · 2014: 10 · 2013: 10 · 2012: 8
FWCI
9.93
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Effects and risks of endocrine disrupting chemicals
  • Health Sciences › Medicine › Obstetrics and Gynecology › Endometrial and Cervical Cancer Treatments
Keywords
estrogen receptor beta, estrogen receptor alpha, endometrium, vascular endothelium, menstrual cycle, luteal phase, rhesus monkeys, perivascular cells, selective estrogen receptor modulators, estrogen signaling
MeSH terms
Adult, Animals, Antibodies, Monoclonal, Antibody Specificity, Cell Nucleus, Endometrium, Endothelium, Vascular, Female, Humans, Immunohistochemistry, Macaca mulatta, Menstrual Cycle, Middle Aged, Receptors, Estrogen, Recombinant Proteins, Species Specificity, Blotting, Western, Estrogen Receptor alpha, Estrogen Receptor beta

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