Multiple convergent supergene evolution events in mating-type chromosomes

Autor: Sara Branco, Fantin Carpentier, Ricardo C. Rodríguez de la Vega, Hélène Badouin, Alodie Snirc, Stéphanie Le Prieur, Marco A. Coelho, Damien M. de Vienne, Fanny E. Hartmann, Dominik Begerow, Michael E. Hood, Tatiana Giraud

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-13 (2018)

Supergenes result from beneficial linkage and recombination suppression between two or more genes. Giraud and colleagues use whole genome sequencing data to show convergent evolution of supergenes on mating-type chromosomes in multiple closely-relate

Externí odkaz: https://doaj.org/article/fe8ce29b069a46019605b27ed2f6632d

Transcriptome characterisation of the ant Formica exsecta with new insights into the evolution of desaturase genes in social hymenoptera.

Autor: Hélène Badouin, Khalid Belkhir, Emma Gregson, Juan Galindo, Liselotte Sundström, Stephen J Martin, Roger K Butlin, Carole M Smadja

Publikováno v: PLoS ONE, Vol 8, Iss 7, p e68200 (2013)

BackgroundDespite the recent sequencing of seven ant genomes, no genomic data are available for the genus Formica, an important group for the study of eusocial traits. We sequenced the transcriptome of the ant Formica exsecta with the 454 FLX Titaniu

Externí odkaz: https://doaj.org/article/84e63f9db0d144cfab19ecae838c4180

The wild grape genome sequence provides insights into the transition from dioecy to hermaphroditism during grape domestication

Autor: Camille Rustenholz, Philippe Hugueney, Raquel Tavares, Jos Käfer, Gabriel A. B. Marais, Kristen Jepsen, Timothée Flutre, Erika Sallet, Sonia Vautrin, Eric Duchêne, Amandine Velt, Sylvain Santoni, Vincent Dumas, Jeremy Ganofsky, William Marande, Hélène Bergès, Franck Picard, Dominique Guyot, Francois Gindraud, Eugenia Ricciardelli, Hélène Badouin, Jonathan Corbi, Roberto Bacilieri

Publikováno v: Genome Biology
Genome Biology, BioMed Central, 2020, 21 (1), pp.223. ⟨10.1186/s13059-020-02131-y⟩
Genome Biology, Vol 21, Iss 1, Pp 1-24 (2020)
Genome Biology, 2020, 21 (1), pp.223. ⟨10.1186/s13059-020-02131-y⟩

Background A key step in domestication of the grapevine was the transition from separate sexes (dioecy) in wild Vitis vinifera ssp. sylvestris (V. sylvestris) to hermaphroditism in cultivated Vitis vinifera ssp. sativa (V. vinifera). It is known that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b95a78ec82d42cd060366d1bb37a18ff
https://hal.inrae.fr/hal-02946414/document

Evidence for dosage compensation in Coccinia grandis, a plant with a highly heteromorphic XY system

Autor: Susanne S. Renner, Ravi Suresh Devani, Abdelhafid Bendahmane, Anjan K. Banerjee, Aline Muyle, Bénédicte Rhoné, David Latrasse, Cécile Fruchard, Hélène Badouin, Gabriel A. B. Marais

Some ~15.000 angiosperms are dioecious, but mechanisms of sex determination in plants remain poorly understood. In particular, how Y chromosomes evolve and degenerate, and whether dosage compensation evolves as a response, are matters of debate. Here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8aa92d7519189ddeed738f32f82ef2a6
https://doi.org/10.1101/2020.05.22.111070

An efficient RNA-seq-based segregation analysis identifies the sex chromosomes of

Autor: Djivan, Prentout, Olga, Razumova, Bénédicte, Rhoné, Hélène, Badouin, Hélène, Henri, Cong, Feng, Jos, Käfer, Gennady, Karlov, Gabriel A B, Marais

Publikováno v: Genome Res

Cannabis sativa–derived tetrahydrocannabinol (THC) production is increasing very fast worldwide. C. sativa is a dioecious plant with XY Chromosomes, and only females (XX) are useful for THC production. Identifying the sex chromosome sequence would

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0015d85f41ec797540b50e0a6b656208
https://pubmed.ncbi.nlm.nih.gov/32033943