Results 51 to 60 of about 115,721 (241)

FSH and LH Secretion from in-vitro Cultured Buffalo Anterior Pituitary Cells Following Treatment with Diethyl-Stilbestrol and Medroxy-Progesterone and Their Effects on Ovarian Activity and Hematological Variables of Female Rabbits [PDF]

Pakistan Veterinary Journal, 2016
Aims of this study were: to investigate whether FSH and LH secretion from in-vitro cultured buffalo adenohypophyseal cells can be increased by supplementing culture media with diethyl-stilbestrol and medroxy-progesterone, respectively; to monitor ...
Kaleem Iqbal1, Nafees Akhtar1*, Nazir Ahmad1 and Sajjad-ur-Rahman2
doaj  

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

A computational model of the hypothalamic - pituitary - gonadal axis in female fathead minnows (Pimephales promelas) exposed to 17α-ethynylestradiol and 17β-trenbolone [PDF]

, 2011
© 2011 Li et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Watanabe, Karen H, Watanabe, KH, Mitchell Kostich, Villeneuve, DL, Kostich, M, Li, Zhenhong, Zhenhong Li, Sepúlveda, MS, Jensen, Kathleen M, Villeneuve, Daniel L, Daniel L Villeneuve, María S Sepúlveda, Gerald T Ankley, Kathleen M Jensen, Ankley, GT, Nancy D Denslow, Kroll, KJ, Brandon Armstrong, James M Lazorchak, Brian, JV, Brian, Jayne V, Orlando, Edward F, Denslow, ND, Orlando, EF, Ankley, Gerald T, Armstrong, B, Lazorchak, JM, Sepulveda, Maria S, Jayne V Brian, Karen H Watanabe, Lazorchak, James M, Li, Z, Edward F Orlando, Kroll, Kevin J, Jensen, KM, Denslow, Nancy D, Kostich, Mitchell, Armstrong, Brandon, Kevin J Kroll   +38 more
core   +1 more source

Characterization of Human Pituitary Adenomas in Cell Cultures by Light And Electron Microscopic Morphology And Immunolabeling [PDF]

, 2005
The morphology and hormone production of pituitary adenoma cell cultures were compared in order to highlight their characteristic in vitro features. Cell suspensions were prepared from 494 surgical specimens.
Bácsy, Ernő, Hegedűs, Balázs, Slowik, Felicia, Bálint, Katalin, Pásztor, Emil, Kerekes, Edit, Fazekas, Ilona   +6 more
core   +1 more source

46 XX male syndrome with hypogonadotropic hypogonadism: A case report

İstanbul Kuzey Klinikleri, 2019
We report a 46 XX male syndrome diagnosed after failure of gonadotropin therapy taken for hypogonadotropic hypogonadism due to a pituitary macroadenoma.
Mehmet M Yalçın, Çiğdem Özkan, Müjde Aktürk, Ferda Perçin, Alev Eroğlu Altınova, Ayhan Karakoç, Göksun Ayvaz, Nuri Çakır   +7 more
doaj   +1 more source

Differences in in vitro responses of the hypothalamo–pituitary–gonadal hormonal axis between low- and high-egg-producing turkey hens

Poultry Science, 2020
Low-egg-producing hens (LEPH) ovulate less frequently than high-egg-producing hens (HEPH) and exhibit differences in mRNA levels for components of the hypothalamo–pituitary–gonadal (HPG) axis, suggesting differential responsiveness to trophic stimulation.
Kristen Brady, Julie A. Long, Hsiao-Ching Liu, Tom E. Porter   +3 more
doaj   +1 more source

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

Influence of neurokinin B, dynorphin A and kisspeptin-10 on in vitro gonadotropin secretion by anterior pituitary cells isolated from pubescent ewes

Journal of Veterinary Research
The hypothalamic neuropeptides kisspeptin-10 (KiSS-10), neurokinin B (NKB), and dynorphin A (Dyn A) play roles in the endocrine regulation of the hypothalamic–pituitary–ovarian (HPO) axis in puberty.
Szysiak Natalia, Kosior-Korzecka Urszula, Longo Vincenzo, Patkowski Krzysztof, Greguła-Kania Monika, Nowakiewicz Aneta, Bochniarz Mariola, Junkuszew Andrzej   +7 more
doaj   +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

Human biomarker navigator

iMeta, EarlyView.
The Human Biomarker Navigator integrates the disease continuum, biomarker dynamics, cross‐organ biomarker networks, biomarker classification, and technology‐driven paradigms. It maps how biomarkers link multi‐system physiology and pathology across the nervous, respiratory, endocrine, circulatory, immune, digestive, urinary, reproductive, and ...
Meng‐Yao Li, Qian Zhang, Zijie Wang, Zeping Gui, Jing Liu, Jingda Li, Maojun Jiang, Zukang Chang, Qingqing Han, Bendong Yang, Tariq Saeed, Jun Li, Jinghan Jia, Chenghu Song, Tong Shao, Tianhuan Peng, Xueying Zhang, Pingping Guo, Jun Luo, Gangao Yang, Yuan Wan, Gokhan Zengin, Quan Yuan, Lingru Li, Xiaohui Fan, Yang Luo, Lvyun Zhu, Yanfei Zheng, Wenjun Mao, Wenlong Sun   +29 more
wiley   +1 more source