Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Guillaume Lavanchy"'
Autor:
Daniel L. Jeffries, Guillaume Lavanchy, Roberto Sermier, Michael J. Sredl, Ikuo Miura, Amaël Borzée, Lisa N. Barrow, Daniele Canestrelli, Pierre-André Crochet, Christophe Dufresnes, Jinzhong Fu, Wen-Juan Ma, Constantino Macías Garcia, Karim Ghali, Alfredo G. Nicieza, Ryan P. O’Donnell, Nicolas Rodrigues, Antonio Romano, Íñigo Martínez-Solano, Ilona Stepanyan, Silvia Zumbach, Alan Brelsford, Nicolas Perrin
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
The evolutionary forces that favour transitions in sex chromosomes are not well understood. Here, Jeffries and colleagues show a very high rate of sex chromosome turnover in true frogs, which may be driven by rapid mutation-load accumulation due to t
Externí odkaz:
https://doaj.org/article/ea6975326f4c4e69bec623473f15ebc8
Autor:
Christophe Dufresnes, Glib Mazepa, Nicolas Rodrigues, Alan Brelsford, Spartak N. Litvinchuk, Roberto Sermier, Guillaume Lavanchy, Caroline Betto-Colliard, Olivier Blaser, Amaël Borzée, Elisa Cavoto, Guillaume Fabre, Karim Ghali, Christine Grossen, Agnes Horn, Julien Leuenberger, Barret C. Phillips, Paul A. Saunders, Romain Savary, Tiziano Maddalena, Matthias Stöck, Sylvain Dubey, Daniele Canestrelli, Daniel L. Jeffries
Publikováno v:
Frontiers in Ecology and Evolution, Vol 6 (2018)
Despite increasing appreciation of the speciation continuum, delimiting and describing new species is a major yet necessary challenge of modern phylogeography to help optimize conservation efforts. In amphibians, the lack of phenotypic differences be
Externí odkaz:
https://doaj.org/article/a8239f2b2f774520b14e83932e32a319
Publikováno v:
PCI Journal
Transitions from obligate sex to obligate parthenogenesis have occurred repeatedly across the tree of life. Whether these transitions occur abruptly or via a transient phase of facultative parthenogenesis is rarely known. We discovered and characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f17e39cba672dae2c9fe3e9b407b201
https://serval.unil.ch/resource/serval:BIB_E171D67CE306.P001/REF.pdf
https://serval.unil.ch/resource/serval:BIB_E171D67CE306.P001/REF.pdf
Designing effective conservation plans to protect species from extinction requires a better understanding of their ecology. Conventional methods used to investigate habitat use are time consuming, and detectability of cryptic species is often insuffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63f463c4b62b00dcbc0eb3bdf78f8952
https://doi.org/10.1101/2023.02.27.530201
https://doi.org/10.1101/2023.02.27.530201
Publikováno v:
Amphibia-Reptilia. 40:13-27
Abstract Biogeographic processes have led to different evolutionary taxa occurring in the northern and southern edges of the Alpine Mountains in Western Europe. The integrity of this diversity is being challenged by frequent human-mediated trans-alpi
Autor:
Guillaume, Lavanchy, Tanja, Schwander
Publikováno v:
Current Biology. 29:R9-R11
Hybridogenesis is an unusual form of reproduction that is found in hybrids between different species. It involves the selective transmission of one of the parental genomes, while the other one is renewed by mating with the corresponding species. It i
Long-term effects of rotational wetland mowing on breeding birds: evidence from a 30-year experiment
Publikováno v:
Biodiversity and Conservation, vol. 27, no. 3, pp. 749–763
Wetlands are amongst the richest, yet most threatened types of habitats on Earth. One major threat is the modification of water regime for human activities, which disrupts normal ecosystem equilibrium. In lacustrine wetlands, reduced flooding allows
Publikováno v:
Molecular ecology resources, vol 17, iss 4
Brelsford, A; Lavanchy, G; Sermier, R; Rausch, A; & Perrin, N. (2017). Identifying homomorphic sex chromosomes from wild-caught adults with limited genomic resources. MOLECULAR ECOLOGY RESOURCES, 17(4), 752-759. doi: 10.1111/1755-0998.12624. UC Riverside: Retrieved from: http://www.escholarship.org/uc/item/6dg869dw
Molecular Ecology Resources
Brelsford, A; Lavanchy, G; Sermier, R; Rausch, A; & Perrin, N. (2017). Identifying homomorphic sex chromosomes from wild-caught adults with limited genomic resources. MOLECULAR ECOLOGY RESOURCES, 17(4), 752-759. doi: 10.1111/1755-0998.12624. UC Riverside: Retrieved from: http://www.escholarship.org/uc/item/6dg869dw
Molecular Ecology Resources
We demonstrate a genotyping-by-sequencing approach to identify homomorphic sex chromosomes and their homolog in a distantly related reference genome, based on noninvasive sampling of wild-caught individuals, in the moor frog Rana arvalis. Double-dige
Autor:
Zoé Dumas, Guillaume Lavanchy, Karim Ghali, Malie Lessard-Therrien, Tanja Schwander, Marie Strehler, Amaranta Fontcuberta García‐Cuenca, Jean-Yves Humbert, Bart Zijlstra, Maria Noemi Llanos Roman, Kirsten Jalvingh, Raphaël Arlettaz
Publikováno v:
Evolution
Evolution; International Journal of Organic Evolution
Lavanchy, Guillaume; Strehler, Marie; Llanos Roman, Maria Noemi; Lessard-Therrien, Malie; Humbert, Jean-Yves;, ; Jalvingh, Kirsten; Ghali, Karim; García-Cuenca, Amaranta Fontcuberta; Zijlstra, Bart; Arlettaz, Raphaël; Schwander, Tanja (2016). Habitat heterogeneity favors asexual reproduction in natural populations of grassthrips. Evolution, 70(8), pp. 1780-1790. Wiley 10.1111/evo.12990
Evolution; International Journal of Organic Evolution
Lavanchy, Guillaume; Strehler, Marie; Llanos Roman, Maria Noemi; Lessard-Therrien, Malie; Humbert, Jean-Yves;, ; Jalvingh, Kirsten; Ghali, Karim; García-Cuenca, Amaranta Fontcuberta; Zijlstra, Bart; Arlettaz, Raphaël; Schwander, Tanja (2016). Habitat heterogeneity favors asexual reproduction in natural populations of grassthrips. Evolution, 70(8), pp. 1780-1790. Wiley 10.1111/evo.12990
Explaining the overwhelming success of sex among eukaryotes is difficult given the obvious costs of sex relative to asexuality. Different studies have shown that sex can provide benefits in spatially heterogeneous environments under specific conditio