Comprehensive analysis of imprinted genes in maize reveals allelic variation for imprinting and limited conservation with other species
Identifieur interne : 000363 ( Main/Exploration ); précédent : 000362; suivant : 000364Comprehensive analysis of imprinted genes in maize reveals allelic variation for imprinting and limited conservation with other species
Auteurs : Amanda J. Waters ; Paul Bilinski ; Steven R. Eichten ; Matthew W. Vaughn ; Jeffrey Ross-Ibarra ; Mary Gehring ; Nathan M. SpringerSource :
- Proceedings of the National Academy of Sciences of the United States of America [ 0027-8424 ] ; 2013.
Abstract
In many eukaryotes, reproduction involves contributions of genetic material from two parents. At some genes there are parent-of-origin differences in the expression of the maternal and paternal alleles of a gene and this is referred to as imprinting. The analysis of allele-specific expression in several maize hybrids allowed the comprehensive detection of imprinted genes. By comparing allelic expression patterns in multiple crosses, it was possible to observe allelic variation for imprinting in maize. The comparison of genes subject to imprinting in multiple plant species reveals limited conservation for imprinting. The subset of genes that exhibit conserved imprinting in maize and rice may play important, dosage-dependent roles in regulation of seed development.
Url:
DOI: 10.1073/pnas.1309182110
PubMed: 24218619
PubMed Central: 3845156
Affiliations:
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Le document en format XML
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<front><div type="abstract" xml:lang="en"><title>Significance</title>
<p>In many eukaryotes, reproduction involves contributions of genetic material from two parents. At some genes there are parent-of-origin differences in the expression of the maternal and paternal alleles of a gene and this is referred to as imprinting. The analysis of allele-specific expression in several maize hybrids allowed the comprehensive detection of imprinted genes. By comparing allelic expression patterns in multiple crosses, it was possible to observe allelic variation for imprinting in maize. The comparison of genes subject to imprinting in multiple plant species reveals limited conservation for imprinting. The subset of genes that exhibit conserved imprinting in maize and rice may play important, dosage-dependent roles in regulation of seed development.</p>
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<tree><noCountry><name sortKey="Bilinski, Paul" sort="Bilinski, Paul" uniqKey="Bilinski P" first="Paul" last="Bilinski">Paul Bilinski</name>
<name sortKey="Eichten, Steven R" sort="Eichten, Steven R" uniqKey="Eichten S" first="Steven R." last="Eichten">Steven R. Eichten</name>
<name sortKey="Gehring, Mary" sort="Gehring, Mary" uniqKey="Gehring M" first="Mary" last="Gehring">Mary Gehring</name>
<name sortKey="Ross Ibarra, Jeffrey" sort="Ross Ibarra, Jeffrey" uniqKey="Ross Ibarra J" first="Jeffrey" last="Ross-Ibarra">Jeffrey Ross-Ibarra</name>
<name sortKey="Springer, Nathan M" sort="Springer, Nathan M" uniqKey="Springer N" first="Nathan M." last="Springer">Nathan M. Springer</name>
<name sortKey="Vaughn, Matthew W" sort="Vaughn, Matthew W" uniqKey="Vaughn M" first="Matthew W." last="Vaughn">Matthew W. Vaughn</name>
<name sortKey="Waters, Amanda J" sort="Waters, Amanda J" uniqKey="Waters A" first="Amanda J." last="Waters">Amanda J. Waters</name>
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