Cited by 10Estrogen and related hormone effectsNeuroendocrine regulation and behaviorSexual Differentiation and Disorders

Expression of estrogen receptor α in the mouse cerebral cortex

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Dietrich, Alicia K., Humphreys, Gwendolyn I., Nardulli, Ann M.·2015·Molecular and Cellular Endocrinology

Abstract

Although estrogen receptor alpha (ERα) and 17β-estradiol play critical roles in protecting the cerebral cortex from ischemia-induced damage, there has been some controversy about the expression of ERα in this region of the brain. We have examined ERα mRNA and protein levels in the cerebral cortices of female mice at postnatal days 5 and 17 and at 4, 13, and 18 months of age. We found that although ERα transcript levels declined from postnatal day 5 through 18 months of age, ERα protein levels remained stable. Importantly, expression of the E2-regulated progesterone receptor gene was sustained in younger and in older females suggesting that age-related changes in estrogen responsiveness in the cerebral cortex are not due to the absence of ERα protein.

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Authors
Dietrich, A. K., Humphreys, G. I., & Nardulli, A. M.
Affiliations
University of Illinois Urbana-Champaign (US)
Corresponding author
Nardulli, Ann M.
Venue
Molecular and Cellular Endocrinology
Publisher
Elsevier BV
Published
2015-05
Volume
406
Pages
19-26
ISSN
0303-7207 (ISSN-L)
OpenAlex
W1998175914
Cited by
10
References
72
Citations by year
2025: 2 · 2024: 1 · 2022: 1 · 2021: 1 · 2020: 2 · 2017: 1 · 2016: 2
FWCI
0.68
Type
journal article
Language
en
Open access
Locations
  • Molecular and Cellular Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • NIH (R01DK 053884)
  • NIEHS (T32 ES007326)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
Keywords
estrogen receptor alpha, cerebral cortex, estrogen response, progesterone receptor, estradiol, age-related gene expression, postnatal development, female mice
MeSH terms
Animals, Cerebral Cortex, Estradiol, Female, Longevity, Mice, Inbred C57BL, Receptors, Progesterone, RNA, Messenger, Reproducibility of Results, Gene Expression Regulation, Developmental, Estrogen Receptor alpha

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