Results 31 to 40 of about 129,538 (260)
Frontiers 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
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Variation in the Thyrotropic Activity of Human Chorionic Gonadotropin in Chinese Hamster Ovary Cells Arises from Differential Expression of the Human Thyrotropin Receptor and Microheterogeneity of the Hormone. [PDF]
, 1995 The role of hCG as a stimulator of the human thyroid has been a subject of controversy, because discrepant results have been obtained in different in vitro assays.
Amir, S.M. +4 more
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Indian Journal of Endocrinology and Metabolism, 2013 Chemotherapy induced infertility is a problem which is growing and often neglected. Fertility preservation strategy is an important component of the management in young patients with cancer.
K. V. S. Hari Kumar, Altamash Shaikh
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Frontiers 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
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The Role of RFamide-Related Peptide-3 in Age-Related Reproductive Decline in Female Rats. [PDF]
, 2016 Reproductive senescence, the point in time when females cease to show estrous cyclicity, is associated with endocrine changes in the hypothalamus, pituitary, and gonads. However, the mechanisms triggering this transition are not well understood.
Bentley, George E +4 more
core +1 more source
The complementary effect of melatonin in accelerating ovulation and spawning of the Javaen barb Systomus rubripinnis (Valenciennes 1842) [PDF]
Brazilian Journal of BiologyThe Javaen barb Systomus rubripinnis is an endemic fish not domesticated in Indonesia. This study aims to evaluate the effectiveness of gonadotropin and melatonin hormones in inducing ovulation of female Javaen barb. A total of 12 female fish (BW: 142.12
A. O. Sudrajat +9 more
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Frontiers 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
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Variants of human chorionic gonadotropin from pregnant women and tumor patients recognized by monoclonal antibodies [PDF]
, 1993 In biological fluids, hCG and its free alpha- (hCG alpha) and beta-subunits (hCG beta), occur in multiple forms. These various forms differ at the molecular level primarily in glycosylation, but also differ in protein backbone modifications corresponding
Berger, Peter +4 more
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The direct response of the gonads to cues of stress in a temperate songbird species is season-dependent. [PDF]
, 2013 The gonadotropin releasing hormone (GnRH) system in the hypothalamus is often considered the final point in integration of environmental cues as they pertain to the reproductive axis.
Bentley, George +2 more
core +2 more sources
Al-Azhar Assiut Medical Journal, 2022 Background and aim Polycystic ovary syndrome (PCOS) is an endocrinopathy affecting women during the childbearing period, with incidences of between 8 and 13%.
Ahmed I.A Ali +2 more
doaj +1 more source