Results 111 to 120 of about 1,089,127 (271)

Hypoadrenocorticism‐like syndrome in a cat with Tritrichomonas foetus infection: a case report

Journal of Small Animal Practice, EarlyView.
A reduced sodium: potassium ratio is an uncommon finding in cats, and is typically associated with conditions such as hypoadrenocorticism, severe renal and cardiovascular diseases, cavitary effusion and certain non‐parasitic gastrointestinal diseases.
M. Crisonà, F. Fracassi, A. M. Tardo, S. Okonji, F. Del Baldo   +4 more
wiley   +1 more source

A mini‐review of chronic suppression of the hypothalamic–pituitary–adrenal axis in animals with P‐glycoprotein deficiency

Journal of Small Animal Practice, EarlyView.
This mini‐review describes the pathophysiology of the disrupted hypothalamic–pituitary–adrenal axis in dogs, and probably cats, with the MDR1 (ABCB1) mutation, ABCB1‐1Δ in dogs and ABCB11930‐1931del TC in cats. Clinical consequences in affected animals are discussed and therapeutic interventions to consider are presented.
K. L. Mealey
wiley   +1 more source

Corticotropin‐Releasing Hormone (CRH) in Murine Narcolepsy: What Do Genetic and Immune Models Tell Us?

Journal of Sleep Research, EarlyView.
ABSTRACT Narcolepsy type 1 is a chronic sleep disorder of putative autoimmune aetiology, primarily caused by the loss of orexin‐producing neurons in the hypothalamus. An additional 88% reduction in corticotropin‐releasing hormone‐immunoreactive neurons of the paraventricular nucleus has been recently observed in post‐mortem brains of individuals with ...
J. Zhou, S. Melzi, A. L. Morel, B. Georges, T. E. Scammell, G. J. Lammers, R. Fronczek, C. Peyron   +7 more
wiley   +1 more source

Aggressive prolactinomas in men are associated with visual disturbances and pituitary hormone deficiencies

Scientific Reports
Prolactinomas/lactotroph pituitary neuroendocrine tumors are ten times less frequent in men than in women and their characteristics are less well known.
Everardo J. Díaz-López, Rocío Villar-Taibo, Eva Fernández-Rodríguez, Laura Cotovad-Bellas, Alberto Pena-Dubra, Teresa Prado-Moraña, Gemma Rodríguez-Carnero, Kelly Vargas-Osorio, José Manuel Cameselle-Teijeiro, Ignacio Bernabéu   +9 more
doaj   +1 more source

Complex demographic, developmental, fitness, and physiological responses of larval eastern hellbenders to elevated water conductivity

Journal of Zoology, EarlyView.
Here we explore the effects of elevated water conductivity on larval eastern hellbenders (Cryptobranchus a. alleganiensis), both lethal and sublethal. We found that elevated water conductivity significantly impacts both survival and morphology, though it has limited effects on locomotor performance, stress physiology, and oxidative stress.
S. C. Mathes, N. R. Cunningham, K. S. Johnson, S. R. Kuchta, R. K. Brown, M. D. Kaunert, V. D. Popescu   +6 more
wiley   +1 more source

Prolonged exposure to artificial light and carcinogenesis: A systematic review of oncostatic mechanisms associated with melatonin pathways

Photochemistry and Photobiology, EarlyView.
Exposure to artificial light at night (ALAN), particularly at blue wavelengths, disrupts circadian rhythms by suppressing melatonin, thereby increasing cancer susceptibility. This systematic review consolidates evidence linking prolonged ALAN exposure to an elevated risk of breast and prostate tumors.
Gabriel Barboza, Jêmina Oliveira, Antônio Ferreira, Renan Lopes, Marli Cupertino   +4 more
wiley   +1 more source

A Multi‐Institutional Retrospective Study of 21 Dogs Having Undergone Hypofractionated Radiotherapy for Adrenal Tumours (2017–2024)

Veterinary and Comparative Oncology, EarlyView.
ABSTRACT Radiation therapy (RT) has emerged as a promising non‐surgical approach for treating canine adrenal tumours. This multi‐institutional, retrospective study describes clinical outcomes for 21 dogs having been prescribed a course of hypofractionated image‐guided intensity‐modulated RT (IMRT) entailing delivery of 25–35 Gy total in 5 fractions ...
Yen‐Hao Erik Lai, Michael S. Kent, Michael W. Nolan, Dah‐Renn Fu, Jayme S. Looper   +4 more
wiley   +1 more source

ADRENOCORTICOTROPIC HORMONE

Journal of Biological Chemistry, 1943
Choh Hao Li, Herbert M. Evans, Miriam E. Simpson   +2 more
openaire   +1 more source

Ouabain‐induced hypertension in rats: Mechanisms, variability and translational implications

Experimental Physiology, EarlyView.
Abstract Ouabain‐induced hypertension is a multifactorial and condition‐dependent phenomenon involving coordinated actions across vascular, renal and central nervous system pathways. At the vascular level, ouabain inhibits Na⁺/K⁺‐ATPase, particularly the α2‐isoform, leading to elevated intracellular Ca2⁺, enhanced vasoconstriction and structural ...
Priscilla Rodrigues O. Feijó, Luis Eduardo M. Quintas   +1 more
wiley   +1 more source

Early life stress and disruption of the ageing trajectory in female rats: Insights into the origins and mechanisms underlying the risk of hypertension

Experimental Physiology, EarlyView.
Abstract Menopause increases the risk of hypertension in women, yet the factors contributing to this important change remain unclear. Because early life stress has persistent and sex‐specific consequences on health, we hypothesized that ageing reveals the latent effects of neonatal maternal separation (NMS) on cardiovascular homeostasis in female rats.
Danuzia Ambrozio‐Marques, Loralie Mei Guay, Alicia A. Koogler, Tim D. Ostrowski, Aline M. Arlindo de Souza, Kathryn Sandberg, Richard Kinkead   +6 more
wiley   +1 more source