Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Otto, Seppälä"'
Autor:
Cansu Çetin, Jukka Jokela, Philine G. D. Feulner, Tamara Schlegel, Nadine Tardent, Otto Seppälä
Publikováno v:
Ecology and Evolution, Vol 14, Iss 8, Pp n/a-n/a (2024)
Abstract Genetic drift, gene flow, and natural selection commonly influence population genetic diversity. In populations of self‐compatible hermaphrodites, the mating system (e.g., self‐fertilization) further reduces individual heterozygosity. Fu
Externí odkaz:
https://doaj.org/article/a070ae5a281947a78ab59d5ceca4f14d
Publikováno v:
BMC Genomics, Vol 22, Iss 1, Pp 1-16 (2021)
Abstract Background Host immune function can contribute to numerous ecological/evolutionary processes. Ecoimmunological studies, however, typically use one/few phenotypic immune assays and thus do not consider the complexity of the immune system. The
Externí odkaz:
https://doaj.org/article/9ff7f8047f44426b9ccd34b628f74220
Publikováno v:
Ecology and Evolution, Vol 10, Iss 18, Pp 9600-9612 (2020)
Abstract Genetically specific interactions between hosts and parasites can lead to coevolutionary fluctuations in their genotype frequencies over time. Such fluctuating selection dynamics are, however, expected to occur only under specific circumstan
Externí odkaz:
https://doaj.org/article/3ab2cb9cedfb4fcfa8127c3b418b4033
Publikováno v:
Ecology and Evolution, Vol 9, Iss 20, Pp 11695-11706 (2019)
Abstract The growing threat of global climate change has led to a profusion of studies examining the effects of warming on biota. Despite the potential importance of natural variability such as diurnal temperature fluctuations, most experimental stud
Externí odkaz:
https://doaj.org/article/40c78be15623467ba4ce71ce24fd9655
Publikováno v:
BMC Evolutionary Biology, Vol 17, Iss 1, Pp 1-10 (2017)
Abstract Background On-going global climate change poses a serious threat for natural populations unless they are able to evolutionarily adapt to changing environmental conditions (e.g. increasing average temperatures, occurrence of extreme weather e
Externí odkaz:
https://doaj.org/article/3d34e19ce28841b7bc7113469fbb31f6
Publikováno v:
PLoS ONE, Vol 14, Iss 8, p e0220669 (2019)
Global climate change affects natural populations of many species by increasing the average temperature and the frequency of extreme weather events (e.g. summer heat waves). The ability of organisms to cope with these environmental changes can, howev
Externí odkaz:
https://doaj.org/article/b342ffc999f947f88f3704f007f50d9b
Publikováno v:
Oikos, 2023 (2)
Immune defence is an important determinant of organismal fitness. While theoretical models based on tradeoffs in resource allocation predict quantitative immune traits to be subject to stabilizing selection due to associated energetic costs and self-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df3dd60419eda30a807c5b91e948b343
https://hdl.handle.net/20.500.11850/578740
https://hdl.handle.net/20.500.11850/578740
Autor:
Otto Seppälä, Tamara Schlegel
Publikováno v:
Journal of Molluscan Studies. 89
Ecoimmunological research on molluscs and other invertebrates frequently quantifies phenoloxidase (PO) activity to estimate the strength of the immune function. PO enzymes form different families whose relative roles in oxidative reactions are typica
Autor:
Katja Leicht, Otto Seppälä
Publikováno v:
Parasites & Vectors, Vol 7, Iss 1, Pp 1-6 (2014)
Abstract Background Extreme weather events such as summer heat waves become more frequent owing to global climate change and are predicted to alter disease dynamics. This is because high temperatures can reduce host immune function. Predicting the im
Externí odkaz:
https://doaj.org/article/eea6c0480c5649478390f1d479e14730
Autor:
Otto Seppälä, Laura Langeloh
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0161584 (2016)
Evolution of host defenses such as immune function requires heritable genetic variation in them. However, also non-genetic maternal effects can contribute to phenotypic variation, thus being an alternative target for natural selection. We investigate
Externí odkaz:
https://doaj.org/article/9fa2af60780147b1ac8217ceafbebc15