Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2006-11-23
pubmed:abstractText
LTR (long terminal repeat) retrotransposons are the main components of higher plant genomic DNA. They have shaped their host genomes through insertional mutagenesis and by effects on genome size, gene expression and recombination. These Class I transposable elements are closely related to retroviruses such as the HIV by their structure and presumptive life cycle. However, the retrotransposon life cycle has been closely investigated in few systems. For retroviruses and retrotransposons, individual defective copies can parasitize the activity of functional ones. However, some LTR retrotransposon groups as a whole, such as large retrotransposon derivatives and terminal repeats in miniature, are non-autonomous even though their genomic insertion patterns remain polymorphic between organismal accessions. Here, we examine what is known of the retrotransposon life cycle in plants, and in that context discuss the role of parasitism and complementation between and within retrotransposon groups.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0018-067X
pubmed:author
pubmed:issnType
Print
pubmed:volume
97
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
381-8
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Parasitism and the retrotransposon life cycle in plants: a hitchhiker's guide to the genome.
pubmed:affiliation
MTT/BI Plant Genomics Laboratory, Institute of Biotechnology, Viikki Biocenter, University of Helsinki, Helsinki, Finland.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't