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Association between...
Association between the skin microbiome and MHC class II diversity in an amphibian
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- Cortazar-Chinarro, Maria (författare)
- Uppsala University,Lund University,Lunds universitet,Uppsala universitet,Zooekologi,Lund Univ, Dept Biol, MEMEG, Lund, Sweden.;Univ British Columbia, Fac Sci 2020 2207, Dept Earth Ocean & Atmospher Sci, Vancouver, BC, Canada.,MEMEG,Biologiska institutionen,Naturvetenskapliga fakulteten,Department of Biology,Faculty of Science,University of British Columbia
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- Richter-Boix, A. (författare)
- Pompeu Fabra Univ, Dept Polit & Social Sci, Barcelona, Spain.,Pompeu Fabra University
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- Rödin Mörch, Patrik, 1985- (författare)
- Uppsala University,Uppsala universitet,Zooekologi
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- Halvarsson, P. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Swedish Univ Agr Sci, Dept Biomed Sci & Vet Publ Hlth, Parasitol, Uppsala, Sweden.,Institutionen för biomedicin och veterinär folkhälsovetenskap (BVF),Department of Biomedical Science and Veterinary Public Health
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- Logue, J. B. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences, Uppsala,Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science,Lund Univ, Dept Biol, Aquat Ecol, Lund, Sweden.;Swedish Univ Agr Sci, SLU Univ Lib, Uppsala, Sweden.,Biblioteket,Library
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- Laurila, Anssi (författare)
- Uppsala University,Uppsala universitet,Zooekologi
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- Höglund, Jacob (författare)
- Uppsala University,Uppsala universitet,Zooekologi
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(creator_code:org_t)
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- John Wiley & Sons, 2024
- 2024
- Engelska.
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Ingår i: Molecular Ecology. - : John Wiley & Sons. - 0962-1083 .- 1365-294X. ; 33:1
- Relaterad länk:
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https://doi.org/10.1...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Microbiomes play an important role in determining the ecology and behaviour of their hosts. However, questions remain pertaining to how host genetics shape microbiomes, and how microbiome composition influences host fitness. We explored the effects of geography, evolutionary history and host genetics on the skin microbiome diversity and structure in a widespread amphibian. More specifically, we examined the association between bacterial diversity and composition and the major histocompatibility complex class II exon 2 diversity in 12 moor frog (Rana arvalis) populations belonging to two geographical clusters that show signatures of past and ongoing differential selection. We found that while bacterial alpha diversity did not differ between the two clusters, MHC alleles/supertypes and genetic diversity varied considerably depending on geography and evolutionary history. Bacterial alpha diversity was positively correlated with expected MHC heterozygosity and negatively with MHC nucleotide diversity. Furthermore, bacterial community composition showed significant variation between the two geographical clusters and between specific MHC alleles/supertypes. Our findings emphasize the importance of historical demographic events on hologenomic variation and provide new insights into how immunogenetic host variability and microbial diversity may jointly influence host fitness with consequences for disease susceptibility and population persistence.
Ämnesord
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Mikrobiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Microbiology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
Nyckelord
- bacterial diversity
- host-associated microbiome
- MHC class II beta chain
- MHC IIB
- Rana arvalis
- bacterial diversity
- host-associated microbiome
- MHC class II beta chain
- MHC IIB
- Rana arvalis
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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