Titlebook: Brain Crosstalk in Puberty and Adolescence; Jean-Pierre Bourguignon,Jean-Claude Carel,Yves Chr Book 2015 Springer International Publishing

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Gene Networks, Epigenetics and the Control of Female Puberty,ed by an increased pulsatile release of gonadotropin releasing hormone (GnRH) from neurosecretory neurons of the hypothalamus. Although single genes have been identified that are essential for puberty to occur, it appears clear now that many genes controlling diverse cellular functions contribute to

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Prostaglandin E2, Gliotransmission and the Onset of Puberty,dulating the gonadotropin-releasing hormone (GnRH) neuroendocrine system and in shaping the hypothalamus. In this chapter, after a brief historical overview, we highlight studies revealing that PGE. released by astrocytes is intimately involved in the active control of GnRH neuronal activity and the

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Gonadotropic Axis Deficiency: A Neurodevelopmental Disorder,, along with new regulation networks of gene expression, have been described; however, the intimate molecular mechanisms defining the age of puberty onset have yet to be characterized. This article proposes to broaden the reflection surrounding the mechanisms that determine the onset of puberty as a

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I telescopi “Go To” e le montature was experimentally manipulated in male Syrian hamsters to occur either prepubertally, during puberty, or in young adulthood. This experiment revealed that the perinatal and peripubertal periods of masculinization of male sexual behavior are not two separate critical periods of sensitivity to organi

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I , per l’elaborazione delle immaginiigenetic regulation. At least two modes of epigenetic regulation provide coordination and transcriptional plasticity to these networks: changes in DNA methylation and differential association of histone modifications to genomic regions controlling gene activity. Architecturally, puberty-controlling