Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Liudmila Chelysheva"'
Autor:
Julien Vignard, Tanja Siwiec, Liudmila Chelysheva, Nathalie Vrielynck, Florine Gonord, Susan J Armstrong, Peter Schlögelhofer, Raphael Mercier
Publikováno v:
PLoS Genetics, Vol 3, Iss 10, Pp 1894-1906 (2007)
During meiosis, homologous chromosomes recognize each other, align, and exchange genetic information. This process requires the action of RecA-related proteins Rad51 and Dmc1 to catalyze DNA strand exchanges. The Mnd1-Hop2 complex has been shown to a
Externí odkaz:
https://doaj.org/article/4547e825e6284d4d8b1e26ee5765f639
Autor:
Chloe Girard, Liudmila Chelysheva, Sandrine Choinard, Nicole Froger, Nicolas Macaisne, Afef Lemhemdi, Julien Mazel, Wayne Crismani, Raphael Mercier
Publikováno v:
PLoS Genetics, Vol 11, Iss 9, p e1005448 (2015)
Externí odkaz:
https://doaj.org/article/057e1ddc653f443b91acf190537fae7d
Autor:
Chloe Girard, Liudmila Chelysheva, Sandrine Choinard, Nicole Froger, Nicolas Macaisne, Afef Lemhemdi, Julien Mazel, Wayne Crismani, Raphael Mercier
Publikováno v:
PLoS Genetics, Vol 11, Iss 7, p e1005369 (2015)
Meiotic crossovers (COs) generate genetic diversity and are critical for the correct completion of meiosis in most species. Their occurrence is tightly constrained but the mechanisms underlying this limitation remain poorly understood. Here we identi
Externí odkaz:
https://doaj.org/article/0278d0cf672941e4a77295cc525b2018
Autor:
Yann Duroc, Afef Lemhemdi, Cécile Larchevêque, Aurélie Hurel, Maria Cuacos, Laurence Cromer, Christine Horlow, Susan J Armstrong, Liudmila Chelysheva, Raphael Mercier
Publikováno v:
PLoS Genetics, Vol 10, Iss 10, p e1004674 (2014)
Meiotic crossovers (COs) shape genetic diversity by mixing homologous chromosomes at each generation. CO distribution is a highly regulated process. CO assurance forces the occurrence of at least one obligatory CO per chromosome pair, CO homeostasis
Externí odkaz:
https://doaj.org/article/095e062e97194fa7ae53d89834a8046d
Autor:
Marina Tagliaro Jahns, Daniel Vezon, Aurélie Chambon, Lucie Pereira, Matthieu Falque, Olivier C Martin, Liudmila Chelysheva, Mathilde Grelon
Publikováno v:
PLoS Biology, Vol 12, Iss 8, p e1001930 (2014)
Crossovers (COs) are at the origin of genetic variability, occurring across successive generations, and they are also essential for the correct segregation of chromosomes during meiosis. Their number and position are precisely controlled, however the
Externí odkaz:
https://doaj.org/article/8c4dddc23be84bf783334e71e547f2cf
Autor:
Wayne Crismani, Virginie Portemer, Nicole Froger, Liudmila Chelysheva, Christine Horlow, Nathalie Vrielynck, Raphaël Mercier
Publikováno v:
PLoS Genetics, Vol 9, Iss 1, p e1003165 (2013)
Mini-chromosome maintenance (MCM) 2-9 proteins are related helicases. The first six, MCM2-7, are essential for DNA replication in all eukaryotes. In contrast, MCM8 is not always conserved in eukaryotes but is present in Arabidopsis thaliana. MCM8 is
Externí odkaz:
https://doaj.org/article/d1205b161e314d89be6632c1dfa403ef
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e72431 (2013)
Two hallmark features of meiosis are i) the formation of crossovers (COs) between homologs and ii) the production of genetically-unique haploid spores that will fuse to restore the somatic ploidy level upon fertilization. In this study we analysed me
Externí odkaz:
https://doaj.org/article/91369962e2ef4a08a872b1ab8c4a89cf
Autor:
Liudmila Chelysheva, Daniel Vezon, Aurélie Chambon, Ghislaine Gendrot, Lucie Pereira, Afef Lemhemdi, Nathalie Vrielynck, Sylvia Le Guin, Maria Novatchkova, Mathilde Grelon
Publikováno v:
PLoS Genetics, Vol 8, Iss 7, p e1002799 (2012)
In numerous species, the formation of meiotic crossovers is largely under the control of a group of proteins known as ZMM. Here, we identified a new ZMM protein, HEI10, a RING finger-containing protein that is well conserved among species. We show th
Externí odkaz:
https://doaj.org/article/95f81b4c73a5448ca8c4c934c521e493
Autor:
Nataliya E Yelina, Kyuha Choi, Liudmila Chelysheva, Malcolm Macaulay, Bastiaan de Snoo, Erik Wijnker, Nigel Miller, Jan Drouaud, Mathilde Grelon, Gregory P Copenhaver, Christine Mezard, Krystyna A Kelly, Ian R Henderson
Publikováno v:
PLoS Genetics, Vol 8, Iss 8, p e1002844 (2012)
Meiosis is a specialized eukaryotic cell division that generates haploid gametes required for sexual reproduction. During meiosis, homologous chromosomes pair and undergo reciprocal genetic exchange, termed crossover (CO). Meiotic CO frequency varies
Externí odkaz:
https://doaj.org/article/38dfaa15370d407fb5e13f482b10a0f6
Autor:
Arnaud De Muyt, Lucie Pereira, Daniel Vezon, Liudmila Chelysheva, Ghislaine Gendrot, Aurélie Chambon, Sandrine Lainé-Choinard, Georges Pelletier, Raphaël Mercier, Fabien Nogué, Mathilde Grelon
Publikováno v:
PLoS Genetics, Vol 5, Iss 9, p e1000654 (2009)
Meiotic recombination is initiated by the formation of numerous DNA double-strand breaks (DSBs) catalysed by the widely conserved Spo11 protein. In Saccharomyces cerevisiae, Spo11 requires nine other proteins for meiotic DSB formation; however, unlik
Externí odkaz:
https://doaj.org/article/5c9ccb4d3efe445c8d5a72263e915496