Results 21 to 30 of about 3,541 (211)

Short-Term Effects of Temperature and Thyrotropin-Releasing Hormone Stimulation on Adrenocorticotropin Stability in Horses

Animals, 2022
Pituitary pars intermedia dysfunction (PPID) is diagnosed by increased basal or post thyrotropin-releasing hormone (TRH) stimulation ACTH concentrations.
Sophia L. Hinrichsen, Ka Y. Yuen, Elizabeth L. Dryburgh, François-René Bertin, Allison J. Stewart   +4 more
doaj   +1 more source

Profiles of pro-opiomelanocortin and encoded peptides, and their processing enzymes in equine pituitary pars intermedia dysfunction. [PDF]

PLoS ONE, 2018
Equine pituitary pars intermedia dysfunction (PPID) is characterized by hyperplasia of the pars intermedia (PI) melanotrophs of the pituitary gland (PG), and increased production of proopiomelanocortin (POMC).
James L Carmalt, Sima Mortazavi, Rebecca C McOnie, Andrew L Allen, Suraj Unniappan   +4 more
doaj   +1 more source

Periodontal structures in horses with pituitary pars intermedia dysfunction: A histological evaluation

Frontiers in Veterinary Science, 2023
IntroductionPituitary pars intermedia dysfunction (PPID) and dental disorders are of major concern in horses older than 15 years. Although PPID in geriatric horses and dental disorders in all age groups are well described, a connection between this ...
Anne Maria Zapf, Kerstin Fey, Kathrin Büttner, Manuela Gröf, Carsten Staszyk   +4 more
doaj   +1 more source

Effects of Advanced Age, Pituitary Pars Intermedia Dysfunction and Insulin Dysregulation on Serum Antioxidant Markers in Horses

Antioxidants, 2020
The study aims to assess the impact of age, pituitary pars intermedia dysfunction (PPID) and insulin dysregulation (ID) in horses on selected oxidative stress markers.
Agnieszka Żak, Natalia Siwińska, Elżbieta Chełmecka, Barbara Bażanów, Ewa Romuk, Amanda Adams, Artur Niedźwiedź, Dominika Stygar   +7 more
doaj   +1 more source

Restoring pars intermedia dopamine concentrations and tyrosine hydroxylase expression levels with pergolide: evidence from horses with pituitary pars intermedia dysfunction

BMC Veterinary Research, 2020
Background Pituitary pars intermedia dysfunction (PPID) develops slowly in aged horses as degeneration of hypothalamic dopaminergic neurons leads to proliferation of pars intermedia (PI) melanotropes through hyperplasia and adenoma formation.
Jessica S. Fortin, Matthew J. Benskey, Keith J. Lookingland, Jon S. Patterson, Erin B. Howey, John L. Goudreau, Harold C. Schott   +6 more
doaj   +1 more source

Equine pituitary pars intermedia dysfunction: a spontaneous model of synucleinopathy

Scientific Reports, 2021
Equine pituitary pars intermedia dysfunction (PPID) is a common endocrine disease of aged horses that shows a similar pathophysiology as Parkinson’s Disease (PD) with increased levels of α-synuclein (α-syn).
Jessica S. Fortin, Ashley A. Hetak, Kelsey E. Duggan, Caroline M. Burglass, Hailey B. Penticoff, Harold C. Schott   +5 more
doaj   +1 more source

Urgensi Penunjukan Pejabat Pengelola Informasi dan Dokumentasi Badan Publik di Kota Semarang

Unnes Law Journal, 2013
The right to obtain information as mandated by Article 28F of the 1945. Constitution has not been implemented to full potential itself, it’s indicated by some difficulty from the public to access public information because PPID has not been appointed ...
Fitriana Riscadewi Warisno
doaj   +1 more source

The effect of freeze‐thaw cycles on determination of immunoreactive plasma adrenocorticotrophic hormone concentrations in horses

Journal of Veterinary Internal Medicine, 2020
Background Determination of plasma adrenocotrophic hormone (ACTH) concentration (endogenous or thyrotropin‐releasing hormone [TRH] stimulation test) is the most commonly used diagnostic test for pituitary pars intermedia dysfunction (PPID) in horses ...
Ke Hu, Allison J. Stewart, Ka Y. Yuen, Sophia Hinrichsen, Elizabeth L. Dryburgh, François‐René Bertin   +5 more
doaj   +1 more source

Use of the SGLT2 inhibitor canagliflozin for control of refractory equine hyperinsulinemia and laminitis [PDF]

Open Veterinary Journal, 2022
Background: Hyperinsulinemia associated with pituitary pars intermedia dysfunction (PPID) and/or equine metabolic syndrome (EMS) is well documented to put horses at high risk of laminitis.
Eleanor M. Kellon, Kathleen M. Gustafson
doaj   +1 more source

Pituitary pars intermedia dysfunction in horses associated to pituitary adenoma [PDF]

Pesquisa Veterinária Brasileira, 2023
: The clinical syndrome of the pituitary pars intermedia dysfunction (PPID) is the most common endocrinopathy of older horses. This syndrome is characterized by several clinical and pathological changes, which are usually associated with adenomas of the ...
Anderson H. Gris, Ronaldo M. Bianchi, Claiton I. Schwertz, Manoela M. Piva, Gabriela Richter, Luciana Sonne, David Driemeier, Saulo P. Pavarini   +7 more
doaj   +1 more source