Results 21 to 30 of about 153,111 (298)

Up-To-Date Review About Minipuberty and Overview on Hypothalamic-Pituitary-Gonadal Axis Activation in Fetal and Neonatal Life

open access: yesFrontiers in Endocrinology, 2018
Minipuberty consists of activation of the hypothalamic-pituitary-gonadal (HPG) axis during the neonatal period, resulting in high gonadotropin and sex steroid levels, and occurs mainly in the first 3–6 months of life in both sexes. The rise in the levels
Lucia Lanciotti   +4 more
doaj   +1 more source

Differential expression and functional characterization of luteinizing hormone receptor splice variants in human luteal cells : Implications for luteolysis [PDF]

open access: yes, 2009
The human LH receptor (LHR) plays a key role in luteal function and the establishment of pregnancy through its interaction with the gonadotropins LH and human chorionic gonadotropin.
Dickinson, Rachel E   +5 more
core   +1 more source

Growth Hormone Is Beneficial for Induction of Spermatogenesis in Adult Patients With Congenital Combined Pituitary Hormone Deficiency

open access: yesFrontiers in Endocrinology, 2022
BackgroundGonadotropins are effective in inducing spermatogenesis in patients with congenital combined pituitary hormone deficiency (CCPHD). Data on recombinant human growth hormone(rhGH) adjuvant treatment to improve gonadotropin-induced spermatogenesis
Yiyi Zhu   +9 more
doaj   +1 more source

Chorionic gonadotropin [PDF]

open access: yesCancer, 1976
One of the most exciting and useful developments in modern oncology has been the recognition that certain biochemical tags can be used as cell markers in diagnosis, in monitoring the effects of anti-tumor therapy, and in follow-up to detect tumor recurrence. The measurement of chorionic gonadotropin (CG) in women with choriocarcinoma and/or gestational
openaire   +2 more sources

Investigating crosstalk in lipid rafts between the glucocorticoid receptor and gonadotropin-releasing hormone receptor signaling pathways in a gonadotrope cell line [PDF]

open access: yes, 2010
Includes abstract.Includes bibliographical references (leaves 121-158).A recent study from the Hapgood laboratory demonstrated the presence of a novel crosstalk mechanism between the glucocorticoid receptor (GR) and gonadotropin-releasing hormone ...
Wehmeyer, Lance
core   +1 more source

Carbon Black Nanoparticles Selectively Alter Follicle-Stimulating Hormone Expression in vitro and in vivo in Female Mice

open access: yesFrontiers in Neuroscience, 2021
Toxic effects of nanoparticles on female reproductive health have been documented but the underlying mechanisms still need to be clarified. Here, we investigated the effect of carbon black nanoparticles (CB NPs) on the pituitary gonadotropins ...
Charlotte Avet   +11 more
doaj   +1 more source

Gonadotropin-releasing-hormone signalling pathway including genes that are in the Partial Correlation Information Theory (PCIT), their effects and pathways.

open access: yes, 2020
Gonadotropin-releasing-hormone signalling pathway including genes that are in the Partial Correlation Information Theory (PCIT), their effects and pathways.
Ahmed Saleh (7222196)
core   +1 more source

Disruption of Pituitary Gonadotrope Activity in Male Rats After Short- or Long-Term High-Fat Diets Is Not Associated With Pituitary Inflammation

open access: yesFrontiers in Endocrinology, 2022
Overnutrition is associated with the activation of inflammatory pathways in metabolically linked organs and an early hypothalamic inflammation is now known to disrupt the central control of metabolic function. Because we demonstrated that fatty acids (FA)
Ghislaine Garrel   +11 more
doaj   +1 more source

Cloning and characterisation of gonadotropin-releasing hormone (GnRH) receptors in the cichlid (Haplochromis burtoni) and the zebrafish (Danio rerio) [PDF]

open access: yes, 2003
Bibliography: leaves 75-89.The identification of multiple forms of gonadotropin-releasing hormone (GnRH) in a single species is becoming a common occurrence.
Morley, Michelle Gaye
core   +1 more source

Effect of hydroalcoholic palm meristem extract on the serum hormone testosterone, estradiol and gonadotropin in male rats [PDF]

open access: yesفصلنامه دانشگاه علوم پزشکی جهرم, 2010
Introduction:Infertility is one of the common problems in human societies. In traditional medicine, medicinal herbs are used for infertility treatment. One of the herbs different parts of which are useable for clinical purposes is palm.
Hojatolah Karimi Jashni   +2 more
doaj  

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