Results 81 to 90 of about 130,431 (351)

Sex Hormones and the Risk of Nasal Polyps: A Two‐Sample Mendelian Randomization Study

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective The pathophysiological roles of sex hormones in airway inflammation have drawn much attention recently. We aimed to explore the causal effect of sex hormones on chronic rhinosinusitis (CRS) and nasal polyps (NP) via a Mendelian randomization (MR) study.
Ying Zhu, Jia‐Yao Zhou, Shi‐Yao Zhang, Ru Tang, Chun‐Yu Luo, Yue‐Long Gu, Zhi‐Peng Li, Wei‐Tian Zhang   +7 more
wiley   +1 more source

Acupuncture for hormonal readiness and gut microbiota in obese polycystic ovary syndrome: an open-label, randomized controlled trial

Frontiers in Endocrinology
ObjectiveTo explore whether acupuncture combined with clomiphene can reduce the luteinizing hormone-to follicle-stimulating hormone ratio and impact the gut microbiota in patients with obese polycystic ovary syndrome.MethodsThis open-label, randomized ...
Tianyu Wu, Guixing Xu, Guixing Xu, Guixing Xu, Xiaojuan Hong, Xiaojuan Hong, Huaying Fan, Jiuzhi Zeng, Yu Liu, Jinqun Hu, Fanrong Liang, Fanrong Liang, Jie Yang, Jie Yang, Jiao Chen, Jiao Chen   +15 more
doaj   +1 more source

Homeostatic relevance of vitamin D in maintaining male fertility in human: Down–regulation of oxidative stress and up-regulation of anti-oxidative defense and steroidal hormones

Asian Pacific Journal of Reproduction, 2018
Objective: To evaluate correlation between the levels of vitamin D and male infertility as well as to determine the efficacy of vitamin D in improving the male fertility by up-regulating the levels of testosterone and spermatogenesis.Methods: In the ...
Fahad Hussain, Arif Malik, Muhammad Saeed Qureshi, Muhammad Imran, Sulayman Waquar, Hassan Shafique, Zohaib Rana, Hnin Ei Thu, Zahid Hussain   +8 more
doaj   +1 more source

Pesticide Exposure Alters Follicle-Stimulating Hormone Levels in Mexican Agricultural Workers [PDF]

, 2005
Organophosphorous pesticides (OPs) are suspected of altering reproductive function by reducing brain acetylcholinesterase activity and monoamine levels, thus impairing hypothalamic and/or pituitary endocrine functions and gonadal processes. Our objective
Baldi I, Butler AM, Guadalupe Ocampo-Gómez, Javier Morán-Martínez, Luisa Torres-Sánchez, Malaquías López-Cervantes, Mariano E. Cebrián, Marisela Uribe, Murray M, Nag M, Rogelio Recio, Spassova D, Victor Borja-Aburto   +12 more
core   +2 more sources

Advent of NK3R Antagonists for the Treatment of Menopausal Hot Flushes: A Narrative Review

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT The menopause transition is marked by symptoms predominantly attributed to declining oestrogen levels. Approximately 80% of women experience associated symptoms, and 25% experience severe symptoms. The commonest are vasomotor symptoms (VMS), collectively referring to hot flushes and/or night sweats.
Aaran H. Patel, Aureliane Pierret, Edouard G. Mills, Alexander N. Comninos, Waljit S. Dhillo, Ali Abbara   +5 more
wiley   +1 more source

Luteinizing hormone-releasing hormone receptor-mediated delivery of mitoxantrone using LHRH analogs modified with PEGylated liposomes

International Journal of Nanomedicine, 2010
Yingna He, Linhua Zhang, Cunxian SongKey Laboratory of Biomedical Material of Tianjin, Institute of Biomedical Engineering, Peking Union Medical College and Chinese Academy of Medical Sciences, Tianjin, ChinaAbstract: A sterically stabilized ...
Yingna He, Linhua Zhang, Cunxian Song
doaj  

Regulation of gene expression in ovarian cancer cells by luteinizing hormone receptor expression and activation

BMC Cancer, 2011
Background Since a substantial percentage of ovarian cancers express gonadotropin receptors and are responsive to the relatively high concentrations of pituitary gonadotropins during the postmenopausal years, it has been suggested that receptor ...
Dam Phuongan, Warrenfeltz Susanne W, Eldredge Joanna B, Miner Brooke M, Cui Juan, Xu Ying, Puett David   +6 more
doaj   +1 more source

The Pathogenic TSH β-Subunit Variant C105Vfs114X Causes a Modified Signaling Profile at TSHR [PDF]

, 2019
1) Background: Central congenital hypothyroidism (CCH) is a rare endocrine disorder that can be caused by mutations in the β-subunit of thyrotropin (TSHB).
Biebermann, Heike, Grüters-Kieslich, Annette, Kalveram, Laura, Kleinau, Gunnar, Rivero-Müller, Adolfo, Scheerer, Patrick, Szymańska, Kamila   +6 more
core   +1 more source

Ultrasound‐Guided Ovulation Monitoring Versus Home Ovulation Tests and Psychosocial Outcomes in Subfertile Couples: Prospective Cohort Study

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To assess whether ultrasound‐guided ovulation monitoring, compared to home ovulation tests, increases stress levels or impairs sexual function in subfertile couples. Design A prospective cohort study. Setting Academic medical centre from November 2023 to October 2024.
Yueying Zhu, Qi Xi, Zhuo Li, Rulin Dai, Xin Lv, Yang Yu   +5 more
wiley   +1 more source

Are physiological oscillations physiological?

The Journal of Physiology, EarlyView., 2023
Abstract figure legend Mechanisms and functions of physiological oscillations. Abstract Despite widespread and striking examples of physiological oscillations, their functional role is often unclear. Even glycolysis, the paradigm example of oscillatory biochemistry, has seen questions about its oscillatory function.
Lingyun (Ivy) Xiong, Alan Garfinkel
wiley   +1 more source