期刊
ENDOCRINOLOGY
卷 163, 期 9, 页码 -出版社
ENDOCRINE SOC
DOI: 10.1210/endocr/bqac106
关键词
ERK1/2; ER alpha; MAPK; RSK; p90 RSK; p90 ribosomal S6 kinase; estrogen
资金
- National Institute of Health Diabetes and Digestive and Kidney Disease [5R01DK113423]
- National Cancer Institute [5R01CA213201]
This review focuses on the coordination between ERK1/2-RSK2 and estrogen signaling through ERα, and their interrelationships at the levels of transcription, translation, and posttranslational modification. Understanding how they cooperate in homeostasis and disease may lead to new therapeutic approaches for estrogen-dependent disorders.
Signaling via extracellular regulated kinase 1/2 (ERK1/2) and p90 ribosomal S6 kinase (RSK), a downstream effector, mediates numerous processes. For example, ER K1/2-RSK signaling is essential for estrogen homeostasis in the mammary gland and uterus to maintain physiological responsiveness. This review will focus on the coordination of ERK1/2-RSK2 and estrogen signaling through estrogen receptor alpha (ER alpha). The interrelationship and the feedback mechanisms between these pathways occurs at the level of transcription, translation, and posttranslational modification. Identifying how ERK1/2-RSK2 and estrogen signaling cooperate in homeostasis and disease may lead to novel therapeutic approaches in estrogen-dependent disorders.
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