Detailed Information on Publication Record
2014
Identification of a Novel Retrotransposon with Sex Chromosome-Specific Distribution in Silene latifolia
KRÁLOVÁ, Tereza, Radim CEGAN, Zdeněk KUBÁT, Jan VRÁNA, Boris VYSKOT et. al.Basic information
Original name
Identification of a Novel Retrotransposon with Sex Chromosome-Specific Distribution in Silene latifolia
Authors
KRÁLOVÁ, Tereza (203 Czech Republic), Radim CEGAN (203 Czech Republic), Zdeněk KUBÁT (203 Czech Republic), Jan VRÁNA (203 Czech Republic), Boris VYSKOT (203 Czech Republic), Ivan VOGEL (703 Slovakia, belonging to the institution), Eduard KEJNOVSKÝ (203 Czech Republic, guarantor, belonging to the institution) and Roman HOBZA (203 Czech Republic)
Edition
Cytogenetic and Genome research, Basel, Karger, 2014, 1424-8581
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
Genetics and molecular biology
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 1.561
RIV identification code
RIV/00216224:14740/14:00079375
Organization unit
Central European Institute of Technology
UT WoS
000342614100009
Keywords in English
Microdissection; Sex chromosomes; Silene latifolia (white campion); Retrotransposons
Tags
Tags
International impact, Reviewed
Změněno: 4/3/2015 15:42, Martina Prášilová
Abstract
V originále
Silene latifolia is a dioecious plant species with chromosomal sex determination. Although the evolution of sex chromosomes in S. latifolia has been the subject of numerous studies, a global view of X chromosome structure in this species is still missing. Here, we combine X chromosome microdissection and BAC library screening to isolate new X chromosome-linked sequences. Out of 8 identified BAC clones, only BAC 86M14 showed an X-preferential signal after FISH experiments. Further analysis revealed the existence of the Athila retroelement which is enriched in the X chromosome and nearly absent in the Y chromosome. Based on previous data, the Athila retroelement belongs to the CL3 group of most repetitive sequences in the S. latifolia genome. Structural, transcriptomics and phylogenetic analyses revealed that Athila CL3 represents an old clade in the Athila lineage. We propose a mechanism responsible for Athila CL3 distribution in the S. latifolia genome. (C) 2014 S. Karger AG, Basel