Results 121 to 130 of about 23,715 (250)

Leptin Signaling in the Arcuate Nucleus Reduces Insulin’s Capacity to Suppress Hepatic Glucose Production in Obese Mice

Cell Reports, 2019
Summary: Insulin action in the hypothalamus results in the suppression of hepatic glucose production (HGP). Obesity is often associated with a diminished response to insulin, leading to impaired suppression of HGP in obese mice. Here, we demonstrate that
Eglantine Balland, Weiyi Chen, Garron T. Dodd, Gregory Conductier, Roberto Coppari, Tony Tiganis, Michael A. Cowley   +6 more
doaj   +1 more source

Compensatory reaction during degeneration of arcuate nucleus dopaminergic neurons in rats

, 2008
International audienceThe study has been carried out to verify the authors' hypothesis that degeneration of dopaminergic (DA-ergic) neurons of the hypothalamic tuberoinfundibular system and concomitant development of hyperprolactinemia are accompanied by
Kudrin, V.S., Sapronova, V.Ya, Martinat, Nadine, Ziyazetdinova, G.Z., Nanaev, A.K., Kiyasov, V.Ya., Tillet, Yves, Ugrumov, M.V.   +7 more
core   +1 more source

Hormone Regulation of NPY Neuron Activity in the Arcuate Nucleus of the Hypothalamus

, 2017
Neuropeptide Y (NPY)-expressing neurons in the arcuate nucleus of the hypothalamus are part of a neuroendocrine feedback loop that regulates feeding behavior and glucose homeostasis.
Javadi, Christopher
core  

Characterization of Genome-Wide DNA Methylation and Hydroxymethylation in Mouse Arcuate Nucleus of Hypothalamus During Puberty Process. [PDF]

Front Genet, 2020
Shen Y, Zhou S, Zhao X, Li H, Sun J.
europepmc   +1 more source

Differential Level of RXFP3 Expression in Dopaminergic Neurons Within the Arcuate Nucleus, Dorsomedial Hypothalamus and Ventral Tegmental Area of RXFP3-Cre/tdTomato Mice. [PDF]

Front Neurosci, 2020
Voglsanger LM, Read J, Ch'ng SS, Zhang C, Eraslan IM, Gray L, Rivera LR, Hamilton LD, Williams R, Gundlach AL, Smith CM.   +10 more
europepmc   +1 more source

Direct and indirect modulation of neuropeptide Y gene expression in response to hypoglycemia in rat arcuate nucleus

, 2008
Expression of neuropeptide Y (Npy) heteronuclear (hn) RNA, an indicator of gene transcription, was significantly increased in the arcuate nucleus of rats 30min after insulin injection.
Nagasaki, Hiroshi, Oiso, Yutaka, Watanabe, Minemori, Sato, Ikuko, Goto, Motomitsu, Banno, Ryoichi, Arima, Hiroshi, Fukushima, Kuriko, Shimizu, Hiroshi, Hayashi, Masayuki, Ozaki, Nobuaki   +10 more
core   +1 more source

Identification of target cells for growth hormone's action in the arcuate nucleus

, 1995
Growth hormone (GH) participates in the regulation of its own secretion by acting through a short-loop feedback mechanism to regulate the synthesis and secretion of somatostatin (SS) and growth hormone-releasing hormone (GHRH).
E. B. Kabigting, D. K. Clifton, R. A. Steiner, K. A. Burton   +3 more
core   +1 more source

Administração de MK-801 e CNQX na área hipotalâmica lateral e tubérculo olfativo e seus efeitos sobre a ingestão de alimentos em pombos (Columba livia) [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências BiológicasO presente trabalho teve como objetivo examinar os efeitos dos antagonistas de receptores glutamatérgicos ionotrópicos NMDA e AMPA-kainato sobre o consumo de ...
Silva, Amanda Alcaraz da
core  

Hormonal regulation of suppressors of cytokine signaling expression in the arcuate nucleus during late pregnancy

, 2008
Prolactin stimulates tuberoinfundibular dopamine neurons in the arcuate nucleus of the hypothalamus, mediated by signal transducer and activator of transcription 5b (STAT5b).
Steyn, Frederik J., Grattan, David R., Anderson, Greg M.   +2 more
core   +1 more source

[Effect of cyproheptadine on the ultrastructure of the neurons of the arcuate nucleus in the hypothalamus of the rat].

Problemy endokrinologii, 1983
The data are presented on changes in the rat arcuate nuclear neuron ultrastructure after using cyproheptadine (peritol, Egyt Pharmaceutical Works, Hungary) in a water suspension at a dose of 20 mg/kg once daily during 7 successive days and twice a day within 10 days.
I I, Drozdovich, V M, Gordienko
openaire   +1 more source