Results 81 to 90 of about 1,676,067 (279)

Efficacy and related factors of levonorgestrel‐releasing intrauterine system combined with metformin in fertility‐preserving treatment for atypical endometrial hyperplasia and early endometrial cancer: A retrospective cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To compare the efficacy of the levonorgestrel‐releasing intrauterine system combined with metformin versus oral progestin combined with metformin in fertility‐preserving treatment for patients with atypical endometrial hyperplasia and early endometrial cancer, and to analyze related factors affecting efficacy.
Pengpeng Gu, Jialu Gao, Yuxin Li, Mei Huang, Xiaoshuang Wang, Xin Zhao   +5 more
wiley   +1 more source

Pharmacological Chaperones for Misfolded Gonadotropin-Releasing Hormone Receptors [PDF]

, 2011
Structural alterations provoked by mutations or genetic variations in the gene sequence of G protein-coupled receptors (GPCRs) may lead to abnormal function of the receptor molecule. Frequently, this leads to disease. While some mutations lead to changes in domains involved in agonist binding, receptor activation, or coupling to effectors, others may ...
P Michael, Conn, Alfredo, Ulloa-Aguirre
openaire   +2 more sources

GnRH receptor activation competes at a low level with growth signaling in stably transfected human breast cell lines [PDF]

, 2011
Breakthrough Breast CancerBackground: Gonadotrophin releasing hormone (GnRH) analogs lower estrogen levels in pre-menopausal breast cancer patients. GnRH receptor (GnRH-R) activation also directly inhibits the growth of certain cells.
Sims Andrew H, Faratian Dana, Miller, Nicola, Sims, Andrew H., Morgan, Kevin, Miller Nicola, Millar, Robert P., Langdon, Simon P., Ilgin Cagnan, Sims, Andrew, Dana Faratian, Robert P Millar, Meyer, Colette, Simon P Langdon, Colette Meyer, Harrison David J, Cagnan, Ilgin, Nicola Miller, Morgan Kevin, Millar Robert P, David J Harrison, Faratian, Dana, Langdon Simon P, Kevin Morgan, Meyer Colette, Cagnan Ilgin, Andrew H Sims, Harrison, David J.   +27 more
core   +2 more sources

The effect of ovarian stimulation protocol on follicular asynchrony during in vitro fertilization – A retrospective cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To examine the effect of controlled ovarian stimulation (COS) protocol on follicular synchrony in a subsequent in vitro fertilization (IVF) cycle in patients whose previous cycle was canceled due to asynchrony. Methods A single‐center retrospective‐cohort study (January 2018–March 2024), including women undergoing IVF who had: (1) a ...
Alyssa Hochberg, Maria Hincapie, Uri Amikam, Nir Kugelman, William Buckett, Shauna Reinblatt   +5 more
wiley   +1 more source

Gonadotropin-releasing hormone receptor activates GTPase RhoA and inhibits cell invasion in the breast cancer cell line MDA-MB-231

BMC Cancer, 2012
Background Gonadotropin-releasing hormone (GnRH) and its receptor (GnRHR) are both expressed by a number of malignant tumors, including those of the breast. In the latter, both behave as potent inhibitors of invasion. Nevertheless, the signaling pathways
Aguilar-Rojas Arturo, Huerta-Reyes Maira, Maya-Núñez Guadalupe, Arechavaleta-Velásco Fabián, Conn P Michael, Ulloa-Aguirre Alfredo, Valdés Jesús   +6 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.

, 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

Pregnancy‐ and lactation‐associated osteoporosis: A position statement of the IAPM, IOF, ECTS, ESCEO, IMS, and EMAS

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Pregnancy‐ and lactation‐associated osteoporosis (PLO) is a syndrome characterized by fragility fractures (most commonly vertebral, often multiple) occurring in late pregnancy or the early postpartum period. This position statement summarizes the current knowledge of PLO, and the recommended procedure for assessment, diagnosis and treatment ...
Peyman Hadji, Apostolos Athanasiadis, Maria‐Luisa Brandi, Marlene Chakhtoura, Manju Chandran, Frank Chervenak, Amos Grünebaum, Irene Lambrinoudaki, Willem F. Lems, Apostolos M. Mamopoulos, Eugene McCloskey, Rossella E. Nappi, Jessica Pepe, Jean‐Yves Reginster, René Rizzoli, Petra Stute, Şansın Tuzun, Amanda J. Vincent, Maria Belen Zanchetta, M. Carola Zillikens, Ioannis Kyvernitakis   +20 more
wiley   +1 more source

Patient reported outcomes and results of endometrial balloon ablation for the treatment of heavy menstrual bleeding: A single center observational cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Heavy menstrual bleeding is one of the most common gynecologic disorders among women of reproductive age and has a significant impact on their physical, psychological, and social well‐being. Although international guidelines recommend medical therapy as the first‐line treatment, it may prove ineffective, poorly tolerated, or ...
Jonas Rudaitis, Patricija Marozaite, Egle Bareikiene, Vilius Rudaitis   +3 more
wiley   +1 more source

Identification of the FSH-RH as the other gonadotropin-releasing hormone

Nature Communications
In vertebrates, folliculogenesis and ovulation are regulated by two distinct pituitary gonadotropins: follicle-stimulating hormone (FSH) and luteinizing hormone (LH).
Shun Kenny Uehara, Yuji Nishiike, Kazuki Maeda, Tomomi Karigo, Shigehiro Kuraku, Kataaki Okubo, Shinji Kanda   +6 more
doaj   +1 more source

Expression and localization of HPG axis-related genes in Carassius auratus with different ploidy

Frontiers in Endocrinology
IntroductionIn the Dongting water system, the Carassius auratus (Crucian carp) complex is characterized by the coexistence of diploid forms (2n=100, 2nCC) and polyploidy forms.
Xiaowei Xu, Li Yang, Xinyi Deng, Qingwen Xiao, Xu Huang, Chongqing Wang, Yue Zhou, Xiang Luo, Yuxin Zhang, Xidan Xu, Qinbo Qin, Qinbo Qin, Qinbo Qin, Shaojun Liu   +13 more
doaj   +1 more source