A radiation hybrid map of chromosome 1D reveals synteny conservation at a wheat speciation locus

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F13%3A00396637" target="_blank" >RIV/61389030:_____/13:00396637 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s10142-013-0318-3" target="_blank" >http://dx.doi.org/10.1007/s10142-013-0318-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10142-013-0318-3" target="_blank" >10.1007/s10142-013-0318-3</a>

Result language

angličtina

Original language name

A radiation hybrid map of chromosome 1D reveals synteny conservation at a wheat speciation locus

Original language description

The species cytoplasm specific (scs) genes affect nuclear-cytoplasmic interactions in interspecific hybrids. A radiation hybrid (RH) mapping population of 188 individuals was employed to refine the location of the scs (ae) locus on Triticum aestivum chromosome 1D. "Wheat Zapper," a comparative genomics tool, was used to predict synteny between wheat chromosome 1D, Oryza sativa, Brachypodium distachyon, and Sorghum bicolor. A total of 57 markers were developed based on synteny or literature and genotypedto produce a RH map spanning 205.2 cR. A test-cross methodology was devised for phenotyping of RH progenies, and through forward genetic, the scs (ae) locus was pinpointed to a 1.1 Mb-segment containing eight genes. Further, the high resolution providedby RH mapping, combined with chromosome-wise synteny analysis, located the ancestral point of fusion between the telomeric and centromeric repeats of two paleochromosomes that originated chromosome 1D. Also, it indicated that the centrom

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

FUNCTIONAL & INTEGRATIVE GENOMICS

ISSN

1438-793X

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

14

Pages from-to

19-32

UT code for WoS article

000316690000003

EID of the result in the Scopus database

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