Literature DB >> 11108025

Natural polyploidization of some cultured yeast Saccharomyces sensu stricto: auto- and allotetraploidy.

G I Naumov1, E S Naumova, I Masneuf, M Aigle, V I Kondratieva, D Dubourdieu.   

Abstract

Using genetic and flow cytometric analyses, we showed that wine strain S6U is an allotetraploid of S. cerevisiae x S. bayanus. Hybrid constitution of the strain and its meiotic segregants was confirmed by Southern hybridization analysis of their chromosomal DNAs using four S. cerevisiae cloned genes: LYS2 (chr. II), TRK1 (chr. X), ARG4 (chr. VIII), ACT1 (chr. VI) and PCR/RFLP analysis of the MET2 gene (chr. XIV). Monosporic progeny of strain S6U was highly viable in first generation but completely nonviable in the second one. According to the genetic analysis, sherry strain S. cerevisiae SBY 2592 was found to be an autotetraploid heterozygous for homo-heterothallism.

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Year:  2000        PMID： 11108025     DOI： 10.1016/S0723-2020(00)80076-4

Source DB:  PubMed          Journal:  Syst Appl Microbiol        ISSN： 0723-2020            Impact factor:   4.022


  14 in total

1.  Comparative genome analysis across a kingdom of eukaryotic organisms: specialization and diversification in the fungi.

Authors:  Michael J Cornell; Intikhab Alam; Darren M Soanes; Han Min Wong; Cornelia Hedeler; Norman W Paton; Magnus Rattray; Simon J Hubbard; Nicholas J Talbot; Stephen G Oliver
Journal:  Genome Res       Date:  2007-11-05       Impact factor: 9.043

2.  Postzygotic reproductive isolation among three Saccharomyces yeast species.

Authors:  Kousuke Toyomura; Taisuke Hisatomi
Journal:  Yeast       Date:  2021-01-29       Impact factor: 3.239

3.  Molecular-genetic biodiversity in a natural population of the yeast Saccharomyces cerevisiae from "Evolution Canyon": microsatellite polymorphism, ploidy and controversial sexual status.

Authors:  T Katz Ezov; E Boger-Nadjar; Z Frenkel; I Katsperovski; S Kemeny; E Nevo; A Korol; Y Kashi
Journal:  Genetics       Date:  2006-09-15       Impact factor: 4.562

Review 4.  Polyploidy in fungi: evolution after whole-genome duplication.

Authors:  Warren Albertin; Philippe Marullo
Journal:  Proc Biol Sci       Date:  2012-04-04       Impact factor: 5.349

5.  Chromosomal rearrangements as a major mechanism in the onset of reproductive isolation in Saccharomyces cerevisiae.

Authors:  Jing Hou; Anne Friedrich; Jacky de Montigny; Joseph Schacherer
Journal:  Curr Biol       Date:  2014-05-08       Impact factor: 10.834

Review 6.  Evolutionary role of interspecies hybridization and genetic exchanges in yeasts.

Authors:  Lucia Morales; Bernard Dujon
Journal:  Microbiol Mol Biol Rev       Date:  2012-12       Impact factor: 11.056

7.  Is the yeast Saccharomyces VKM Y-498 a new biological species? (Genetic data).

Authors:  G I Naumov
Journal:  Dokl Biol Sci       Date:  2009 May-Jun

8.  Chimeric genomes of natural hybrids of Saccharomyces cerevisiae and Saccharomyces kudriavzevii.

Authors:  Carmela Belloch; Roberto Pérez-Torrado; Sara S González; José E Pérez-Ortín; José García-Martínez; Amparo Querol; Eladio Barrio
Journal:  Appl Environ Microbiol       Date:  2009-02-27       Impact factor: 4.792

9.  The neutral rate of whole-genome duplication varies among yeast species and their hybrids.

Authors:  S Marsit; M Hénault; G Charron; A Fijarczyk; C R Landry
Journal:  Nat Commun       Date:  2021-05-25       Impact factor: 14.919

10.  Microarray karyotyping of commercial wine yeast strains reveals shared, as well as unique, genomic signatures.

Authors:  Barbara Dunn; R Paul Levine; Gavin Sherlock
Journal:  BMC Genomics       Date:  2005-04-16       Impact factor: 3.969
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