Results 101 to 110 of about 190,864 (345)

GnRH induced Phase Synchrony of Coupled Neurons [PDF]

arXiv, 2016
Gonadotropin-releasing hormone (GnRH) is reported to control mammalian reproductive processes. GnRH a neurohormone which is pulsatile released into the pituitary portal blood by hypothalamic GnRH neurons. In the present study, the phase synchronization among a population of identical neurons subjected to a pool of coupling molecules GnRH in ...
arxiv  

Mutational analysis of DAX1 in patients with hypogonadotropic hypogonadism or pubertal delay [PDF]

, 1999
Although delayed puberty is relatively common and often familial, its molecular and pathophysiologic basis is poorly understood. In contrast, the molecular mechanisms underlying some forms of hypogonadotropic hypogonadism (HH) are clearer, following the ...
Achermann, JC, Bick, DP, Crowley, WF, Gu, WX, Habiby, RL, Hindmarsh, PC, Jameson, JL, Kotlar, TJ, Layman, LC, Meeks, JJ, Sabacan, LP, Seminara, SB, Sherins, RJ   +12 more
core   +1 more source

Efficacy of hormone pre‐treatment before ART to improve reproductive outcomes in infertile women with endometriosis: Network meta‐analysis of randomized controlled trials

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Hormone pre‐treatment is still used before assisted reproductive technique (ART) in endometriotic women, but evidence supporting this recommendation is conflicting. Objectives To evaluate whether hormone pre‐treatment with gonadotropin‐releasing hormone (GnRH) agonists or progestogens could improve fertility in women with ...
Gaetano Riemma, Luigi Cobellis, Antonio Simone Laganà, Andrea Etrusco, Luigi Della Corte, Marco Torella, Maria Giovanna Vastarella, Raffaela Maria Carotenuto, Pasquale De Franciscis   +8 more
wiley   +1 more source

Role of pituitary adenylate cyclase‐activating polypeptide in modulating hypothalamic‐pituitary system

Reproductive Medicine and Biology, 2018
Background Pituitary adenylate cyclase‐activating polypeptide (PACAP) is a multifunctional peptide that is isolated and identified from the ovine hypothalamus, whose effects and mechanisms have been elucidated in numerous studies.
Aki Oride, Haruhiko Kanasaki, Satoru Kyo
doaj   +1 more source

Leukemia Inhibitory Factor Represses GnRH Gene Expression via cFOS during Inflammation in Male Mice. [PDF]

, 2019
BackgroundThe mechanisms whereby neuroinflammation negatively affects neuronal function in the hypothalamus are not clear. Our previous study determined that obesity-mediated chronic inflammation elicits sex-specific impairment in reproductive function ...
Coss, Djurdjica, Lainez, Nancy M
core   +1 more source

Use of the Abbott i‐STAT®1 point of care device for hCG quantification in early pregnancy

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objectives To evaluate the use of the Abbott i‐STAT®1 point‐of‐care‐test (POCT) device for measurement of human chorionic gonadotropin (hCG) to support the management of early pregnancy complications in a remote early pregnancy unit (EPU). Methods Women attending the EPU who required an hCG blood test were invited to take part in the study ...
Caroline Joyce, Paula M. O'Shea, Rebecca Lynch, Seán J. Costelloe, Tommie V. McCarthy, John Coulter, Deirdre Hayes‐Ryan, Keelin O'Donoghue   +7 more
wiley   +1 more source

Leuprorelin‐Induced Thrombocytopenia Successfully Treated With Surgical Resection of the Injection Site

IJU Case Reports, EarlyView.
ABSTRACT Introduction Drug‐induced thrombocytopenia (DITP) can be caused by many kinds of drugs. Its treatment generally involves discontinuation of the responsible drug. Case Presentation A 70‐year‐old man received a subcutaneous injection of long‐acting (24‐week) leuprorelin depot as androgen deprivation therapy for prostate cancer.
Ryota Mori, Satoru Taguchi, Masahiro Yamamoto, Yuta Inoue, Koichiro Kanazawa, Yoichi Fujii, Haesu Lee, Kiichi Furuse, Hiroaki Maki, Jun Kamei, Shigenori Kakutani, Yuta Yamada, Aya Niimi, Daisuke Yamada, Aya Shinozaki‐Ushiku, Tetsuo Ushiku, Mineo Kurokawa, Mutsumi Okazaki, Haruki Kume   +18 more
wiley   +1 more source

Response to "Gonadotropin Treatment of Cryptorchidism in Congenital Hypogonadotropic Hypogonadism-Age Is No Limit?" [PDF]

Clin Endocrinol (Oxf)
Clinical Endocrinology, Volume 102, Issue 6, Page 706-707, June 2025.
Cho YH, Deshpande A, Langusch C, Ambler G.   +3 more
europepmc   +2 more sources

Bilateral High Intra‐Abdominal Testes Successfully Treated With Multistage Fowler–Stephens Orchiopexy to Preserve Testicular Function

IJU Case Reports, EarlyView.
ABSTRACT Introduction A case of bilateral high intra‐abdominal testes successfully treated with multistage Fowler–Stephens orchiopexy is reported. Case Presentation A 6‐month‐old boy with bilateral nonpalpable testes was diagnosed with a left intra‐abdominal testis located immediately caudal to the spleen on magnetic resonance imaging and laparoscopy ...
Akari Hiraguri, Yuichi Sato, Junya Hata, Yusuke Kirihana, Akihisa Hasegawa, Satoru Meguro, Kanako Matsuoka, Seiji Hoshi, Souichiro Ogawa, Yoshiyuki Kojima   +9 more
wiley   +1 more source

Effective “off-on” switch for fertility control in female zebrafish

Frontiers in Marine Science
The implementation of a controllable sterility strategy is crucial for the commercialization of precise trait improvements in farmed fish using genome editing and sustainable development of fisheries.
Shengchi Shi, Shengchi Shi, Yuqing Zhang, Yuqing Zhang, Jianfei Huang, Jianfei Huang, Qiyong Lou, Xia Jin, Jiangyan He, Gang Zhai, Gang Zhai, Gang Zhai, Zhan Yin, Zhan Yin, Zhan Yin, Zhan Yin   +15 more
doaj   +1 more source