Abstract
Cytokines encompass a broad class of peptides that mediate signals in a broad range of physiological situations including inflammation, infection, and obesity. The cytokine receptor-associated tyrosine kinase, Jak2, is one of the most important proteins mediating cytokine signaling pathway activation. Recently, our group has demonstrated that Jak2 signaling in the gonadotropin-releasing hormone (GnRH) neuron plays a critical role in fertility in males and females, implicating cytokine activation of the neuron in GnRH neuronal development and function. To date, the specific cytokine(s) essential for activating Jak2 during neuroendocrine development are not known. In this article, we review the evidence for the role of several class 1 cytokines in regulating GnRH neuronal development, GnRH secretion, and GnRH expression.
Original language | English (US) |
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Pages (from-to) | 119-125 |
Number of pages | 7 |
Journal | Molecular Neurobiology |
Volume | 45 |
Issue number | 1 |
DOIs | |
State | Published - Feb 2012 |
Externally published | Yes |
Keywords
- Cytokines
- Fertility
- GnRH
- Jak2
- Signaling
ASJC Scopus subject areas
- Neurology
- Cellular and Molecular Neuroscience