Results 131 to 140 of about 108,095 (254)

3D Geometric Morphometric Analysis on Sexual Dimorphism in the Sella Turcica in Romanov Sheep Using CT Scan

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Three‐dimensional geometric morphometric analysis is a shape analysis method used to explain sexual dimorphism. In this context, a total of 13 anatomical landmarks were defined and analysed in the study, resulting in sex‐related shape variations. The study identified sex‐related morphological differences in the sella turcica structures of Romanov sheep
İhsan Berat Kiliçli, Ezgi Deniz Mavili, Ezgi Aksoy, Hasen Awel Yunus, İdil Ünal, Barış Batur, Oleksii O. Melnyk, Caner Bakici   +7 more
wiley   +1 more source

The effect of gnrh and simultaneous gnrh and pgf2α treatment of dairy cows with ovarian cysts [PDF]

Eurasian Journal of Veterinary Sciences
In this study, Ihe effects ol GnRH, and combination of GnRH and PGF2α hormones were investigated in the treatment ol ovarian cysts. Fourteen Holstein cows in postpartum having ovarian cysts on the days of 45-150 were selected by rectal palpation and
Hüseyin Erdem, Tevfik Tekeli, Mehmet Uçar, Mustafa Yenice   +3 more
doaj  

JAK inhibitors and menstrual cycle alterations: insights from a case series of 16 female patients

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Luciano Ibba, Luigi Gargiulo, Matteo Bianco, Sara Di Giulio, Ruggero Cascio Ingurgio, Angela Alfano, Carlo A. Vignoli, Mario Valenti, Paola Facheris, Chiara Perugini, Alessandra Narcisi, Antonio Costanzo   +11 more
wiley   +1 more source

Kisspeptin as a test of hypothalamic dysfunction in pubertal and reproductive disorders

Andrology, Volume 14, Issue 4, Page 1002-1016, May 2026.
Abstract The hypothalamic–pituitary–gonadal axis is regulated by the gonadotropin‐releasing hormone pulse generator in the hypothalamus. This is comprised of neurons that secrete kisspeptin in a pulsatile manner to stimulate the release of GnRH, and, in turn, downstream gonadotropins from the pituitary gland, and subsequently sex steroids and ...
Aureliane C. S. Pierret, Aaran H. Patel, Elisabeth Daniels, Alexander N. Comninos, Waljit S. Dhillo, Ali Abbara   +5 more
wiley   +1 more source

Folding, misfolding, and regulation of intracellular traffic of G protein‐coupled receptors involved in the hypothalamic–pituitary–gonadal axis

Andrology, Volume 14, Issue 4, Page 978-991, May 2026.
Abstract Background G protein‐coupled receptors are a large and functionally diverse family of membrane receptors involved in a number of biological processes. Like other proteins, G protein‐coupled receptors need to be properly folded in order to traffic to the plasma membrane and interact with agonist.
Alfredo Ulloa‐Aguirre, Ross C. Anderson, Teresa Zariñán, Rubén Gutiérrez‐Sagal, Eduardo Jardón‐Valadez, Claire L. Newton   +5 more
wiley   +1 more source

Pharmacogenetics of follicle‐stimulating hormone action in the male

Andrology, Volume 14, Issue 4, Page 1064-1072, May 2026.
Abstract Male factor infertility (MFI) is involved in half of the cases of couple infertility. The follicle‐stimulating hormone (FSH) therapy is considered efficient to improve semen parameters and pregnancy rate in patients with idiopathic MFI, following the lesson learned from hypogonadotropic hypogonadism.
Andrea Graziani, Giuseppe Grande, Raffele Scafa, Riccardo Selice, Andrea Garolla, Maria Santa Rocca, Cinzia Vinanzi, Alberto Ferlin   +7 more
wiley   +1 more source

Translocation and deterrence as tools for conservation and management of Columbian ground squirrels (Urocitellus columbianus) in a national park

Ecological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
Our study evaluates two non‐lethal methods for managing Columbian ground squirrels in Jasper National Park, Alberta, Canada. We demonstrate that translocated squirrels exhibited lower survival than controls and that a deterrence methodology that includes blocking burrows may be an appropriate alternative, especially when combined with other tools ...
Brianna M. Lorentz, Mark Bradley, Gabrielle Lajeunesse, Scott Sugden, Colleen Cassady St. Clair   +4 more
wiley   +1 more source

Characteristics of Executive Function in School‐Aged Girls With Idiopathic Central Precocious Puberty

Brain and Behavior, Volume 16, Issue 4, April 2026.
This study examined executive function (EF) in school‐aged girls with idiopathic central precocious puberty (ICPP). Using computerized cognitive tasks and behavioral scales, we found a selective impairment in interference control rather than generalized EF deficit.
Qian Zhang, Nai‐jun Wan
wiley   +1 more source

Mapping molluscan endocrinology: a systematic and critical appraisal

Biological Reviews, Volume 101, Issue 2, Page 970-1002, April 2026.
ABSTRACT Historically, a vertebrate‐centric paradigm has framed our interpretation of molluscan endocrinology, with considerable research focusing on vertebrate‐type steroid hormones (e.g. oestrogens, testosterone). However, contradictory evidence on the occurrence of vertebrate‐type steroid hormones in molluscan tissues, and a lack of the specific ...
Konstantinos Panagiotidis, Thomas H. Miller, Olwenn V. Martin, Alice Baynes   +3 more
wiley   +1 more source

A preliminary study on the effects of Xiang Shao granules on reproductive endocrinology in drugged ovariectomised rats

Journal of Ovarian Research
Objective To establish a rat model of pharmacological ovariectomy by GnRH-a injection and to preliminarily investigate the reproductive endocrine effects of Xiangshao granules on pharmacologically ovariectomized rats.
Qiucheng Jia, Huimin Tang, Xiangmei Zhong, Wanying Chen, Yihan Wu, Weiwei Wei, Hong Zheng, Jiming Chen   +7 more
doaj   +1 more source