Evolución del genoma mitocondrial de especies del grupo obscura de Drosophila

1992

Stabilization process in Saccharomyces intra- and interspecific hybrids in fermentative conditions

2015

© 2015 Sociedad Española de Microbiologia. All rights reserved. We evaluated the genetic stabilization of artificial intra- (Saccharomyces cerevisiae) and interspecific (S. cerevisiae × S. kudriavzevii) hybrids under wine fermentative conditions. Large-scale transitions in genome size and genome reorganizations were observed during this process. Interspecific hybrids seem to need fewer generations to reach genetic stability than intraspecific hybrids. The largest number of molecular patterns recovered among the derived clones was observed for intraspecific hybrids, particularly for those obtained by rare-mating. Molecular marker analyses revealed that unstable clones could change during the…