Zobrazeno 1 - 10
of 682
pro vyhledávání: '"C. Wingfield"'
Autor:
R. Daya, C. Wingfield, P. Sotshononda, F. Seedat, S. Bulbulia, M. D. Simmons, M. Louw, Z. Bayat
Publikováno v:
Case Reports in Endocrinology, Vol 2021 (2021)
Paraneoplastic or ectopic Cushing’s syndrome (CS) is a rare cause of endogenous hypercortisolism. It is due to ectopic adrenocorticotropic hormone (ACTH) secretion and has been reported in association with a variety of neuroendocrine tumors such as
Externí odkaz:
https://doaj.org/article/1e0862a243964a1ba1d47fa8fc5cc2da
Autor:
Juan Rivero de Aguilar, Omar Barroso, Elisa Bonaccorso, Hector Cadena, Lucas Hussing, Josefina Jorquera, Javier Martinez, Josué Martínez‐de la Puente, Alfonso Marzal, Fabiola León Miranda, Santiago Merino, Nubia E. Matta, Marilyn Ramenofsky, Ricardo Rozzi, Carlos E. Valeris‐Chacín, Rodrigo A. Vásquez, Juliana A. Vianna, John C. Wingfield
Publikováno v:
Ecology and Evolution, Vol 14, Iss 7, Pp n/a-n/a (2024)
Abstract The major histocompatibility complex (MHC) is a genetic region in jawed vertebrates that contains key genes involved in the immune response. Associations between the MHC and avian malaria infections in wild birds have been observed and mainl
Externí odkaz:
https://doaj.org/article/e0397101f6a84cb68f4d95d56b2ce9eb
Autor:
Zhou Wu, Katarzyna Miedzinska, Jesse S. Krause, Jonathan H. Pérez, John C. Wingfield, Simone L. Meddle, Jacqueline Smith
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract The white-crowned sparrow, Zonotrichia leucophrys, is a passerine bird with a wide distribution and it is extensively adapted to environmental changes. It has historically acted as a model species in studies on avian ecology, physiology and
Externí odkaz:
https://doaj.org/article/e7452df716e149828b0aca7de6f975df
Autor:
Katherine R. S. Snell, Rebecca C. Young, Jesse S. Krause, J. Martin Collinson, John C. Wingfield, Kasper Thorup
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Avian migratory processes are typically precisely oriented, yet vagrants are frequently recorded outside their normal range. Wind displaced vagrants often show corrective behaviour, and as an appropriate response is likely adaptive. We inves
Externí odkaz:
https://doaj.org/article/6872ca19ef7a4249a73593c35c8c1ab9
Publikováno v:
Life, Vol 13, Iss 11, p 2138 (2023)
The urban environment produces complex relationship among urban stressors that could change the levels of the steroid hormone, glucocorticoid (GCs). Studies that have evaluated baseline corticosterone (Cort) levels (the main GC in birds) and stress r
Externí odkaz:
https://doaj.org/article/d574c8a960514b55b716d670f4a696ac
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
The framework of allostasis, allostatic load and overload (i.e., stability through change) attempts to combine homeostasis processes in day-to-day responses of physiology and behavior. These include predictive changes in environment such as seasons,
Externí odkaz:
https://doaj.org/article/4e4512d36323487b95b09a8d3765decc
Autor:
Frédéric Angelier, John C. Wingfield, Christophe Barbraud, Charline Parenteau, Colette Trouvé, Olivier Chastel
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
In the current context of global change, there is evidence of a large inter-individual variability in the way animals physiologically respond to anthropogenic changes. In that context, the Hypothalamus-Pituitary-Adrenal (HPA) axis and the corticoster
Externí odkaz:
https://doaj.org/article/567f074fbc114b46a845cd8e27594d69
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Regulation of energetic expenditure in a changing environment, considered here as allostatic load, is central to organism-environment interactions. The value of responses that modify behavior or physiology in coping strategies is often measured in te
Externí odkaz:
https://doaj.org/article/6b7ee9e865804e1694661f9c1659de88
Autor:
Limin Wang, Ghulam Nabi, Li Zhang, Dan Liu, Mo Li, Juyong Li, Kaixin Shi, Ibrahim M. Ahmad, Yuefeng Wu, John C. Wingfield, Dongming Li
Publikováno v:
Avian Research, Vol 13, Iss , Pp 100037- (2022)
The hypothalamic-pituitary-gonadal (HPG) axis ubiquitously regulates seasonal reproduction, following the rhythmicity of a suite of environmental cues. Birds display prominent seasonal variations in gonad size regulated by two hypothalamic peptides,
Externí odkaz:
https://doaj.org/article/b22551cc4e5e4aa192e9ff5f9af86529
Publikováno v:
Computer. 56:143-148