Results 21 to 30 of about 26,536 (204)

Effects of GnRH agonist immunization on vaginal electrical resistance, FSH, LH, and ovaries in prepubertal female sheep

Czech Journal of Animal Science, 2013
The study is aimed at the investigation of the effects of GnRH agonist (alarelin) immunization on the vaginal electrical resistance (VER) and secretion of FSH and LH in sheep.
S. Wei, W. Zou, T. Zhang, Y. Zhang, Z. Gong, Y. Li   +5 more
doaj   +1 more source

Serum testosterone level correlates with left ventricular hypertrophy in older women

Frontiers in Endocrinology, 2023
IntroductionSex hormones may play an important role in age-related cardiac remodeling. However, their impact on cardiac structure and function in females of advanced age still remains unclear. The aim of this study is to evaluate the relationship between
Iwona Szadkowska, Agnieszka Guligowska, Anna Jegier, Marek Pawlikowski, Hanna Pisarek, Katarzyna Winczyk, Tomasz Kostka   +6 more
doaj   +1 more source

Testicular dysfunction at diagnosis in children and teenagers with haematopoietic malignancies improves after initial chemotherapy

Frontiers in Endocrinology, 2023
IntroductionHematopoietic malignancies are the most frequent type of cancer in childhood. Recent advances in cancer treatment have significantly improved survival until adulthood. There is an extensive literature on the effects of cancer treatment on the
Jimena Lopez Dacal, Silvina Prada, Lourdes Correa Brito, Maria Gabriela Ropelato, Maria Gabriela Ballerini, Maria Eugenia Rodriguez, Marcela E. Gutiérrez, Marcela Soria, Lorena Morán, Cristina Ferraro, Patricia Bedecarrás, Guillermo Drelichman, Luis Aversa, Ignacio Bergadá, Rodolfo A. Rey, Romina P. Grinspon   +15 more
doaj   +1 more source

Pituitary gonadotropins and autoimmunity

, 2014
Autoimmune disease occurs when the body produces an inappropriate immune response against its own tissues producing antibodies, called autoantibodies, reacting to specific antigens.
BRANCIA, CARLA, COCCO, CRISTINA, NOLI, BARBARA, D'AMATO, FILOMENA   +3 more
core   +1 more source

Transcriptome analysis reveals effects of ethynylestradiol and bisphenol A on multiple endocrine and metabolic pathways in the pituitary and liver of female Atlantic cod (Gadus morhua)

Frontiers in Endocrinology
IntroductionThe pituitary and liver are among the main sites of action of estrogens in fish. Years of research has shown that xenoestrogens can interfere with functions of estrogens. There is however incomplete understanding of xenoestrogen targets genes,
Fekadu Yadetie, Xiaokang Zhang, Anna Reboa, Gwenaëlle Samantha Chloe Noally, Mariann Eilertsen, Mitchell Stewart Fleming, Jon Vidar Helvik, Inge Jonassen, Anders Goksøyr, Odd André Karlsen   +9 more
doaj   +1 more source

Pulsatile gonadotropin-releasing hormone: clinical applications of a physiologic paradigmEssential Points

F&S Reports, 2023
Gonadotropin-releasing hormone (GnRH) is a fundamental driver of human reproduction. A pulsatile pattern of GnRH secretion is essential to achieve pituitary stimulation, gonadotropin secretion, and normal gonadal function.
Marco Filicori, M.D.
doaj   +1 more source

Impact of 6-month triptorelin formulation on predicted adult height and basal gonadotropin levels in patients with central precocious puberty

Frontiers in Endocrinology, 2023
BackgroundTriptorelin, a long-acting gonadotropin-releasing hormone (GnRH) agonist, is available in 1-, 3-, and 6-month formulations to treat central precocious puberty (CPP).
Eunjoo Yoo, Sinae Kim, Hye Lim Jung, Jung Yeon Shim, Jae Won Shim, Deok Soo Kim, Ji Hee Kwak, Eun Sil Kim, Aram Yang   +8 more
doaj   +1 more source

Gonadotropins in insects: An overview

, 2001
Control of gonad development in insects requires juvenile hormone, ecdysteroids, and a peptidic brain gonadotropin(s). Compared to vertebrates, the situation in insects with respect to the molecular structure of gonadotropins is far less uniform ...
Geert Baggerman, Claeys, I., Anja Cerstiaens, Jozef Vanden Broeck, Janssen, T., Clynen, E., Vanden Broeck, Jozef, Breuer, M., Arnold De Loof, Ilse Claeys, Tom Janssen, Cerstiaens, A., Elke Clynen, Baggerman, G., De Loof, A., Michael Breuer, Schoofs, L., Liliane Schoofs   +17 more
core   +1 more source

The effects of flutamide on the neonatal rat hypothalamic–pituitary–adrenal and gonadal axes in response to hypoxia

Physiological Reports, 2019
Hypoxia is common with preterm birth and may lead to long‐term effects on the adult hypothalamic–pituitary–adrenal (HPA) axis that are sexually dimorphic due to neonatal androgens.
Santiago Rolon, Christine Huynh, Maya Guenther, Minhal Gardezi, Jonathan Phillips, Ashley L. Gehrand, Hershel Raff   +6 more
doaj   +1 more source

Lipolytic activity of gonadotropins and their subunits

, 1972
The lipolytic activity of highly purified gonadotropins (LH, FSH, PMSG and hCG) and the related glycoprotein, TSH, was evaluated in rat adipose cells. It was found that LH, FSH and TSH were able to stimulate glycerol release.
Farmer, Susan W., Ramachandran, J., Papkoff, Harold   +2 more
core   +1 more source