Consulta: subjectFacets:"Gonadotropin-releasing hormone receptor"
Registros recuperados: 2
Data/hora: 07/06/2024 03:00:08

Protein and mRNA expression of gonadotropin-releasing hormone receptor in yaks during estrus
Provedor de dados: 96
Autores: Huo,Sheng-dong; Zhang,Tao-jie; Abudureyimu,Ayimuguli; Liu,Jun-lin; Zhang,Guo-hua; Ma,Zhong-ren.
ABSTRACT To demonstrate the role of gonadotropin-releasing hormone (GnRH) in yaks (Bos grunniens), we characterized the expression of gonadotropin-releasing hormone receptor (GnRHR) mRNA and protein. The level of GnRHR mRNA in the hypothalamus was higher than that in the pineal gland, pituitary gland, and ovary during estrus. Immunofluorescence analysis showed that GnRHR was expressed in the pinealocyte, synaptic ribbon, and synaptic spherules of the pineal gland and that melatonin interacts with GnRHR via nerve fibers. In the hypothalamus, GnRHR was expressed in the magnocellular neurons and parvocellular neurons. In the pituitary gland, GnRHR was expressed in acidophilic cells and basophilic cells. In the ovary, GnRHR was present in the ovarian follicle...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bos grunniens; Gonadotropin-releasing hormone receptor; Immunofluorescence; Real-time PCR.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100401

Participation of the endoplasmic reticulum protein chaperone thio-oxidoreductase in gonadotropin-releasing hormone receptor expression at the plasma membrane
Provedor de dados: 56
Autores: Lucca-Junior,W.; Janovick,J.A.; Conn,P.M.
Chaperone members of the protein disulfide isomerase family can catalyze the thiol-disulfide exchange reaction with pairs of cysteines. There are 14 protein disulfide isomerase family members, but the ability to catalyze a thiol disulfide exchange reaction has not been demonstrated for all of them. Human endoplasmic reticulum protein chaperone thio-oxidoreductase (ERp18) shows partial oxidative activity as a protein disulfide isomerase. The aim of the present study was to evaluate the participation of ERp18 in gonadotropin-releasing hormone receptor (GnRHR) expression at the plasma membrane. Cos-7 cells were cultured, plated, and transfected with 25 ng (unless indicated) wild-type human GnRHR (hGnRHR) or mutant GnRHR (Cys14Ala and Cys200Ala) and pcDNA3.1...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Protein chaperones; Gonadotropin-releasing hormone receptor; Calnexin; Calreticulin; ERp18.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009000200003