PMID- 24299103
OWN - NLM
STAT- MEDLINE
DCOM- 20140703
LR  - 20220309
IS  - 1480-3321 (Electronic)
IS  - 0831-2796 (Linking)
VI  - 56
IP  - 11
DP  - 2013 Nov
TI  - Genome analysis of seven species of Kengyilia (Triticeae: Poaceae) with FISH and 
      GISH.
PG  - 641-9
LID - 10.1139/gen-2013-0113 [doi]
AB  - The genome compositions and genetic relationships of seven species of Kengyilia 
      were assessed using a sequential fluorescence in situ hybridization (FISH) and 
      genomic in situ hybridization (GISH) technique. Five species, K. kokonorica, K. 
      rigidula, K. hirsuta, K. grandiglumis, and K. thoroldiana, are native to Qinghai 
      (China). The other two, K. alatavica and K. batalinii, are distributed in 
      Xinjiang (China) and Kyrgyzstan, respectively. Each chromosome could be easily 
      identified using chromosome markers (45S rDNA, 5S rDNA, pAs1, and AAG repeats) by 
      FISH and allocated to the St, P, or Y genome by GISH. Molecular karyotype 
      comparison indicated that K. alatavica and K. batalinii were distinct from the 
      Qinghai species in all three genomes. These results support that the species of 
      Kengyilia from Central Asia and the Qinghai-Tibetan plateau have independent 
      origins. Genomic differentiation was still detected among the species of 
      Kengyilia from Qinghai. Specifically, a common species-specific pericentric 
      inversion was identified in both K. grandiglumis and K. thoroldiana, and an 
      identical St-P non-Robertsonian translocation was frequently detected in K. 
      hirsuta. The Qinghai species formed three genetic groups, K. kokonorica-K. 
      rigidula, K. hirsuta, and K. grandiglumis-K. thoroldiana. The possible role of 
      species-specific inversions and translocations in the evolution of StPY species 
      is discussed.
FAU - Dou, Quanwen
AU  - Dou Q
AD  - a Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Plateau 
      Institute of Biology, Chinese Academy of Sciences, Xining 810008, China.
FAU - Wang, Richard R-C
AU  - Wang RR
FAU - Lei, Yuting
AU  - Lei Y
FAU - Yu, Feng
AU  - Yu F
FAU - Li, Yuan
AU  - Li Y
FAU - Wang, Haiqing
AU  - Wang H
FAU - Chen, Zhiguo
AU  - Chen Z
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20130918
PL  - Canada
TA  - Genome
JT  - Genome
JID - 8704544
RN  - 0 (DNA, Plant)
RN  - 0 (DNA, Ribosomal)
SB  - IM
MH  - Chromosome Inversion
MH  - Chromosomes, Plant
MH  - DNA, Plant/genetics
MH  - DNA, Ribosomal/genetics
MH  - Evolution, Molecular
MH  - Genetic Variation
MH  - *Genome, Plant
MH  - Genomics
MH  - In Situ Hybridization
MH  - In Situ Hybridization, Fluorescence
MH  - Karyotyping
MH  - Poaceae/*classification/*genetics
MH  - Species Specificity
MH  - Trinucleotide Repeats
EDAT- 2013/12/05 06:00
MHDA- 2014/07/06 06:00
CRDT- 2013/12/05 06:00
PHST- 2013/12/05 06:00 [entrez]
PHST- 2013/12/05 06:00 [pubmed]
PHST- 2014/07/06 06:00 [medline]
AID - 10.1139/gen-2013-0113 [doi]
PST - ppublish
SO  - Genome. 2013 Nov;56(11):641-9. doi: 10.1139/gen-2013-0113. Epub 2013 Sep 18.