Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Arne Hegemann"'
Publikováno v:
Ecology and Evolution, Vol 14, Iss 6, Pp n/a-n/a (2024)
Abstract Migratory birds may either upregulate their immune system during migration as they might encounter novel pathogens or downregulate their immune system as a consequence of trade‐offs with the resource costs of migration. Support for the lat
Externí odkaz:
https://doaj.org/article/fe3f3b027c094509b2a07c42508f0103
Autor:
H. Pieter J. van Veelen, Juan Diego Ibáñez-Álamo, Nicholas P. C. Horrocks, Arne Hegemann, Henry K. Ndithia, Mohammed Shobrak, B. Irene Tieleman
Publikováno v:
BMC Microbiology, Vol 23, Iss 1, Pp 1-14 (2023)
Abstract Background In contrast with macroorganisms, that show well-documented biogeographical patterns in distribution associated with local adaptation of physiology, behavior and life history, strong biogeographical patterns have not been found for
Externí odkaz:
https://doaj.org/article/a8707622c99942f1bd4e8221f3f4ebdb
Publikováno v:
Biology Open, Vol 12, Iss 8 (2023)
Externí odkaz:
https://doaj.org/article/ca6554af229b46fc8bbf044e9a519d3f
Autor:
Olivia Hicks, Akiko Kato, Danuta M. Wisniewska, Coline Marciau, Frédéric Angelier, Yan Ropert-Coudert, Arne Hegemann
Publikováno v:
Biology Open, Vol 12, Iss 2 (2023)
Externí odkaz:
https://doaj.org/article/6cbf0e3bf9854eef8b932a2c4b29b7ef
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/7ac2694a05d2409ebfd8dbaf62f68109
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Billions of birds migrate every year. To conduct a successful migration, birds undergo a multitude of physiological adaptions. One such adaptation includes adjustments of immune function, however, little is known about intraspecies (between-individua
Externí odkaz:
https://doaj.org/article/09251190390b4863b2c7a901d1fec8f1
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Conditions experienced during early life can have long-term individual consequences by influencing dispersal, survival, recruitment and productivity. Resource allocation during development can have strong carry-over effects onto these key pa
Externí odkaz:
https://doaj.org/article/bd67f4964aa044f39a0f10ac47b70bd9
Autor:
Jacintha G. B. van Dijk, Josanne H. Verhagen, Arne Hegemann, Conny Tolf, Jenny Olofsson, Josef D. Järhult, Jonas Waldenström
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Domestic mallards (Anas platyrhynchos domesticus) are traditionally used as a model to investigate infection dynamics and immune responses to low pathogenic avian influenza viruses (LPAIVs) in free-living mallards. However, it is unclear whether the
Externí odkaz:
https://doaj.org/article/e2de5cc2b7c54e8ea70b336a3fa73d26
Publikováno v:
Royal Society Open Science, Vol 7, Iss 2 (2020)
Migratory flight is physiologically highly demanding and has been shown to negatively affect multiple parameters of constitutive immune function (CIF), an animal's first line of physiological defence against infections. In between migratory flights,
Externí odkaz:
https://doaj.org/article/3140ed05ef884eb6818b3773fd2c26c6
Publikováno v:
Frontiers in Zoology, Vol 14, Iss 1, Pp 1-8 (2017)
Abstract Background Over the past couple of decades, measuring immunological parameters has become widespread in studies of ecology and evolution. A combination of different immunological indices is useful for quantifying different parts of the immun
Externí odkaz:
https://doaj.org/article/4ec30ab5730f4c66bb49e54628089e98