2022年1月
Regulation of stress response on the hypothalamic-pituitary-gonadal axis via gonadotropin-inhibitory hormone.
Frontiers in neuroendocrinology
- ,
- ,
- 巻
- 64
- 号
- 開始ページ
- 100953
- 終了ページ
- 100953
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.yfrne.2021.100953
Under stressful condition, reproductive function is impaired due to the activation of various components of the hypothalamic-pituitaryadrenal (HPA) axis, which can suppress the activity of the hypothalamic-pituitary-gonadal (HPG) axis at multiple levels. A hypothalamic neuropeptide, gonadotropin-inhibitory hormone (GnIH) is a key negative regulator of reproduction that governs the HPG axis. Converging lines of evidence have suggested that different stress types and their duration, such as physical or psychological, and acute or chronic, can modulate the GnIH system. To clarify the sensitivity and reactivity of the GnIH system in response to stress, we summarize and critically review the available studies that investigated the effects of various stressors, such as restraint, nutritional/metabolic and social stress, on GnIH expression and/or its neuronal activity leading to altered HPG action. In this review, we focus on GnIH as the potential novel mediator responsible for stress-induced reproductive dysfunction.
- リンク情報
- ID情報
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- DOI : 10.1016/j.yfrne.2021.100953
- PubMed ID : 34757094