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Hypothalamic transcriptional expression of the kis-speptin system and sex steroid receptors differs among polycystic ovary syndrome rat models with different endocrine phenotypes
(Hospital das Clínicas de Universidade São Paulo, 2017)
OBJECTIVES: Polycystic ovary syndrome is a heterogeneous endocrine disorder that affects reproductive-age women. The mechanisms underlying the endocrine heterogeneity and neuroendocrinology of polycystic ovary syndrome are ...
Kisspeptin is involved in ovarian follicular development during aging in rats
(Bioscientifica, 2016)
We have previously reported that kisspeptin (KP) may be under the control of the sympathetic
innervation of the ovary. Considering that the sympathetic activity of the ovary increases with aging,
it is possible that ...
Regulação dos neurônios KNDy pelo estradiol: papel da kisspeptina e dinorfina no controle da secreção de prolactina e hormônio luteinizante
(Universidade Federal de Minas GeraisUFMG, 2017-02-02)
Kisspeptin, neurokinin and dynorphin (KNDy) neurons in the arcuate nucleus (ARC) are implicated in luteinizing hormone (LH) pulsatility. Previous evidence has also shown that KNDy neurons have extensive projections onto ...
Is the kisspeptin system involved in responses to food restriction in order to preserve reproduction in pubertal male sea bass (Dicentrarchus labrax)?
(Elsevier, 2016)
Previous works on European sea bass have determined that long-term exposure to restrictive feeding diets alters the rhythms of some reproductive/metabolic hormones, delaying maturation and increasing apoptosis during ...
Kisspeptin Regulates Prolactin Release through Hypothalamic Dopaminergic Neurons
(ENDOCRINE SOC, 2010)
Prolactin (PRL) is tonically inhibited by dopamine (DA) released from neurons in the arcuate and periventricular nuclei. Kisspeptin plays a pivotal role in LH regulation. In rodents, kisspeptin neurons are found mostly in ...
Participación de kisspeptina en la función ovárica y sus cambios durante la activación del sistema nervioso simpático inducida por el estrés por frío en la rata
(Universidad de Chile, 2013-01)
Kisspeptina es un péptido de 145 aa. el cual juega un rol clave en la secreción de GnRH, participando en conjunto con las catecolaminas en la regulación de la ovulación a nivel hipotalámico. La mayoría de las neuronas ...
Distribution of GnRH and Kisspeptin Immunoreactivity in the Female Llama Hypothalamus
(FRONTIERS MEDIA SA, 2021)
Distribution of GnRH and Kisspeptin Immunoreactivity in the Female Llama Hypothalamus
(FRONTIERS MEDIA SA, 2021)