MHC diversity in two Acrocephalus species: the outbred Great reed warbler and the inbred Seychelles warbler
(2003) In Molecular Ecology 12(12). p.3523-3529- Abstract
- The Great reed warbler (GRW) and the Seychelles warbler (SW) are congeners with markedly different demographic histories. The GRW is a normal outbred bird species while the SW population remains isolated and inbred after undergoing a severe population bottleneck. We examined variation at Major Histocompatibility Complex (MHC) class I exon 3 using restriction fragment length polymorphism, denaturing gradient gel electrophoresis and DNA sequencing. Although genetic variation was higher in the GRW, considerable variation has been maintained in the SW. The ten exon 3 sequences found in the SW were as diverged from each other as were a random sub-sample of the 67 sequences from the GRW. There was evidence for balancing selection in both... (More)
- The Great reed warbler (GRW) and the Seychelles warbler (SW) are congeners with markedly different demographic histories. The GRW is a normal outbred bird species while the SW population remains isolated and inbred after undergoing a severe population bottleneck. We examined variation at Major Histocompatibility Complex (MHC) class I exon 3 using restriction fragment length polymorphism, denaturing gradient gel electrophoresis and DNA sequencing. Although genetic variation was higher in the GRW, considerable variation has been maintained in the SW. The ten exon 3 sequences found in the SW were as diverged from each other as were a random sub-sample of the 67 sequences from the GRW. There was evidence for balancing selection in both species, and the phylogenetic analysis showing that the exon 3 sequences did not separate according to species, was consistent with transspecies evolution of the MHC. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/137149
- author
- Richardson, David LU and Westerdahl, Helena LU
- organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Molecular Ecology
- volume
- 12
- issue
- 12
- pages
- 3523 - 3529
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000186648400030
- pmid:14629367
- scopus:0344668676
- ISSN
- 0962-1083
- DOI
- 10.1046/j.1365-294X.2003.02005.x
- project
- Long-term study of great reed warblers
- language
- English
- LU publication?
- yes
- id
- e4da2607-6d9f-431d-86c8-0f752a0d2e2f (old id 137149)
- date added to LUP
- 2016-04-01 11:41:18
- date last changed
- 2024-01-07 16:43:46
@article{e4da2607-6d9f-431d-86c8-0f752a0d2e2f, abstract = {{The Great reed warbler (GRW) and the Seychelles warbler (SW) are congeners with markedly different demographic histories. The GRW is a normal outbred bird species while the SW population remains isolated and inbred after undergoing a severe population bottleneck. We examined variation at Major Histocompatibility Complex (MHC) class I exon 3 using restriction fragment length polymorphism, denaturing gradient gel electrophoresis and DNA sequencing. Although genetic variation was higher in the GRW, considerable variation has been maintained in the SW. The ten exon 3 sequences found in the SW were as diverged from each other as were a random sub-sample of the 67 sequences from the GRW. There was evidence for balancing selection in both species, and the phylogenetic analysis showing that the exon 3 sequences did not separate according to species, was consistent with transspecies evolution of the MHC.}}, author = {{Richardson, David and Westerdahl, Helena}}, issn = {{0962-1083}}, language = {{eng}}, number = {{12}}, pages = {{3523--3529}}, publisher = {{Wiley-Blackwell}}, series = {{Molecular Ecology}}, title = {{MHC diversity in two Acrocephalus species: the outbred Great reed warbler and the inbred Seychelles warbler}}, url = {{https://lup.lub.lu.se/search/files/2595681/624642.pdf}}, doi = {{10.1046/j.1365-294X.2003.02005.x}}, volume = {{12}}, year = {{2003}}, }