دورية أكاديمية
The great tit HapMap project: A continental-scale analysis of genomic variation in a songbird
| العنوان: | The great tit HapMap project: A continental-scale analysis of genomic variation in a songbird |
|---|---|
| المؤلفون: | Spurgin, Lewis G., Bosse, Mirte, Adriaensen, Frank, Albayrak, Tamer, Barboutis, Christos, Belda, Eduardo, Bushuev, Andrey, Cecere, Jacopo G., Charmantier, Anne, Cichon, Mariusz, Dingemanse, Niels J., Doligez, Blandine, Eeva, Tapio, Erikstad, Kjell Einar, Fedorov, Vyacheslav, Griggio, Matteo, HEYLEN, Dieter, Hille, Sabine, Hinde, Camilla A., Ivankina, Elena, Kempenaers, Bart, Kerimov, Anvar, Krist, Milos, Kvist, Laura, Laine, Veronika N., Mand, Raivo, Matthysen, Erik, Nager, Ruedi, Nikolov, Boris P., Norte, Ana Claudia, Orell, Markku, Ouyang, Jenny, Petrova-Dinkova, Gergana, Richner, Heinz, Rubolini, Diego, Slagsvold, Tore, Tilgar, Vallo, Torok, Janos, Tschirren, Barbara, Vagasi, Csongor I., Yuta, Teru, Groenen, Martien A. M., Visser, Marcel E., van Oers, Kees, Sheldon, Ben C., Slate, Jon |
| المساهمون: | Albayrak, Tamer/0000-0003-4115-3946, Eeva, Tapio/0000-0002-0395-1536, Slate, Jon/0000-0003-3356-5123, Spurgin, Lewis G., Bosse, Mirte, Adriaensen, Frank, Albayrak, Tamer, Barboutis, Christos, Belda, Eduardo, Bushuev, Andrey, Cecere, Jacopo G., Charmantier, Anne, Cichon, Mariusz, Dingemanse, Niels J., Doligez, Blandine, Eeva, Tapio, Erikstad, Kjell Einar, Fedorov, Vyacheslav, Griggio, Matteo, HEYLEN, Dieter, Hille, Sabine, Hinde, Camilla A., Ivankina, Elena, Kempenaers, Bart, Kerimov, Anvar, Krist, Milos, Kvist, Laura, Laine, Veronika N., Mand, Raivo, Matthysen, Erik, Nager, Ruedi, Nikolov, Boris P., Norte, Ana Claudia, Orell, Markku, Ouyang, Jenny, Petrova-Dinkova, Gergana, Richner, Heinz, Rubolini, Diego, Slagsvold, Tore, Tilgar, Vallo, Torok, Janos, Tschirren, Barbara, Vagasi, Csongor I., Yuta, Teru, Groenen, Martien A. M., Visser, Marcel E., van Oers, Kees, Sheldon, Ben C., Slate, Jon |
| بيانات النشر: | WILEY |
| سنة النشر: | 2024 |
| المجموعة: | Document Server@UHasselt (Universiteit Hasselt) |
| مصطلحات موضوعية: | adaptation, birds, ecological genetics, genomics/proteomics, molecular evolution, population genetics - empirical |
| الوصف: | A major aim of evolutionary biology is to understand why patterns of genomic diversity vary within taxa and space. Large-scale genomic studies of widespread species are useful for studying how environment and demography shape patterns of genomic divergence. Here, we describe one of the most geographically comprehensive surveys of genomic variation in a wild vertebrate to date; the great tit (Parus major) HapMap project. We screened ca 500,000 SNP markers across 647 individuals from 29 populations, spanning similar to 30 degrees of latitude and 40 degrees of longitude - almost the entire geographical range of the European subspecies. Genome-wide variation was consistent with a recent colonisation across Europe from a South-East European refugium, with bottlenecks and reduced genetic diversity in island populations. Differentiation across the genome was highly heterogeneous, with clear 'islands of differentiation', even among populations with very low levels of genome-wide differentiation. Low local recombination rates were a strong predictor of high local genomic differentiation (FST), especially in island and peripheral mainland populations, suggesting that the interplay between genetic drift and recombination causes highly heterogeneous differentiation landscapes. We also detected genomic outlier regions that were confined to one or more peripheral great tit populations, probably as a result of recent directional selection at the species' range edges. Haplotype-based measures of selection were related to recombination rate, albeit less strongly, and highlighted population-specific sweeps that likely resulted from positive selection. Our study highlights how comprehensive screens of genomic variation in wild organisms can provide unique insights into spatio-temporal evolutionary dynamics. ; ACKNOWLEDGEMENTS This work was supported by grants from the Natural Environment Research Council (grant NE/J012599/1 to J.S. and B.C.S) and the European Research Council (grant 202487 to J.S. and grant 339092 – E-Response to ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | Molecular Ecology Resources, 24 (5) (Art N° e13969); http://hdl.handle.net/1942/43220Test; 24; 001222732700001 |
| DOI: | 10.1111/1755-0998.13969 |
| الإتاحة: | https://doi.org/10.1111/1755-0998.13969Test http://hdl.handle.net/1942/43220Test |
| رقم الانضمام: | edsbas.D773750B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1111/1755-0998.13969 |
|---|