Results 1 to 10 of about 195,359 (188)

RNA interference of gonadotropin-inhibitory hormone gene induces arousal in songbirds. [PDF]

, 2012
Gonadotropin-inhibitory hormone (GnIH) was originally identified in quail as a hypothalamic neuropeptide inhibitor of pituitary gonadotropin synthesis and release.
Bentley, George E, Beverly, Ryan, Clegg, Sarah, Fukuda, Yujiro, Hsia, Serena, Krause, Jesse S, Li, Molly, Mizuno, Takanobu, Mukai, Motoko, Tsutsui, Kazuyoshi, Ubuka, Takayoshi, Wang, Ariel, Wingfield, John C, Wolfe, Jordan   +13 more
core   +15 more sources

The sensitivity, specificity, and accuracy of Creatinine test and human chorionic gonadotropin (HCG) test of cervical mucus discharge to diagnose preterm premature rupture of membranes (PPROM) [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021
Introduction: Premature Rupture of Membranes (PROM) is one of the common problems of midwifery, which its early diagnosis is essential in the process of treatment and prevention of pregnancy adverse outcomes.
Atousa Dabiri, Somayeh Rafiee, Nima Motamed, Ahmad Jalilvand, Mahnaz Keshavarz Afshar, Fatemeh Bayat   +5 more
doaj   +1 more source

Gonal F and Cinal F drugs on infertility treatment in ICSI cycle in Milad Infertility Center [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2022
Introduction: Gonadotropins are the main drugs for ovarian stimulation in assisted reproductive cycles. There are many different types of urine, purified or recombinant gonadotropins. This study was performed aimed to compare the clinical outcomes of two
Faizeh Mashhadi, Malihe Mahmoudinia, Tahere Sadeghi, Nafiseh Jahanpak, Nayereh Khadem   +4 more
doaj   +1 more source

Comparing the effect of gonadotropin versus letrozole for induction of ovulation in patients with polycystic ovary syndrome with clomiphene citrate failure

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, Abd El-Azeem M Ahmed, Adel A Elboghdady   +2 more
doaj   +1 more source

Gonadotropin profile in experimentally induced hypothyroid and hyperthyroid cyclic female rats [PDF]

Iraqi Journal of Veterinary Sciences, 2022
The current study examined the association of thyroid disorders with reproductive dysfunction by determining its effect on gonadotropin secretion in cyclic female rats. Sixty cyclic females were assigned to three groups (20 each) and supplemented, for 30
Jabber A. Al-Saaidi, Jaafar Al-Bedary
doaj   +1 more source

Does Islamic Fasting Affect Gonadotropin around Female Ovulation? [PDF]

International Journal of Fertility and Sterility, 2010
Background The pattern of Islamic fasting differs from other forms of fasting, therefore its effect on health also differs. This research studies the effect of Islamic fasting on gonadotropin hormones around the time of the ovulatory cycle and ovulation.
Sima Shahabi, Seddigheh Esmaeilzadeh, Masoumeh Golsorkhtabar Amiri, Mahboubeh Faramarzi, Ali Reza Firouzjahee, Tayebeh Esmaeili   +5 more
doaj   +1 more source

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

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, Emmanuel N. Paul, Ghislaine Garrel, Valérie Grange-Messent, David L’Hôte, Chantal Denoyelle, Raphaël Corre, Jean-Marie Dupret, Sophie Lanone, Jorge Boczkowski, Violaine Simon, Joëlle Cohen-Tannoudji   +11 more
doaj   +1 more source

Long-Term Wi-Fi Exposure From Pre-Pubertal to Adult Age on the Spermatogonia Proliferation and Protective Effects of Edible Bird’s Nest Supplementation

Frontiers in Physiology, 2022
Children are vulnerable to the radiofrequency radiation (RFR) emitted by Wi-Fi devices. Nevertheless, the severity of the Wi-Fi effect on their reproductive development has been sparsely available.
Farah Hanan Fathihah Jaffar, Khairul Osman, Chua Kien Hui, Aini Farzana Zulkefli, Siti Fatimah Ibrahim   +4 more
doaj   +1 more source

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

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, Min Nie, Xi Wang, Qibin Huang, Bingqing Yu, Rui Zhang, Junyi Zhang, Bang Sun, Jiangfeng Mao, Xueyan Wu   +9 more
doaj   +1 more source

Follicle-stimulating hormone mediates the consumption of serum-derived glycogen by bovine cumulus-oocyte complexes during in vitro maturation [PDF]

Veterinary World, 2021
Background and Aim: Oocyte in vitro maturation (IVM) is an appealing approach for several assisted reproductive technologies and dissecting oocyte maturation. Nonetheless, IVM leads to lower developmental competence and usually relies on undefined, serum-
Ludymila F. Cantanhêde, Cristiane T. Santos-Silva, Marcelo T. Moura, José C. Ferreira-Silva, Júnior M. B. Oliveira, Daniel N. A. Gonçalves, Álvaro A. C. Teixeira, Valéria Wanderley-Teixeira, Marcos A. L. Oliveira   +8 more
doaj   +1 more source