Analysis of 5S rDNA changes in synthetic allopolyploids Triticum × Aegilops

Molecular Biology

Volumn 42, Issue 4, 2008, Pages 536-542

  Shcherban, A B ^a   Sergeeva, E M ^a   Badaeva, E D ^b   Salina, E A ^a  

^a INSTITUTE OF CYTOLOGY AND GENETICS   (Russian Federation)

^b ENGELHARDT INSTITUTE OF MOLECULAR BIOLOGY   (Russian Federation)

Author keywords

5S rDNA; Aegilops; Ribosomal RNA genes; Synthetic allopolyploid; Triticum

Indexed keywords

AEGILOPS; AEGILOPS SHARONENSIS; TRITICUM; TRITICUM AESTIVUM; TRITICUM URARTU;

EID: 49549109626     PISSN: 00268933     EISSN: 16083245     Source Type: Journal    
DOI: 10.1134/S0026893308040080     Document Type: Article

References (24)

1. K.L. Adams J.F. Wendel 2005 Polyploidy and genome evolution in plants Curr. Opin. Plant Biol. 8 135 141
2. Z.J. Chen Z. Ni 2006 Mechanisms of genomic rearrangements and gene expression changes in plant polyploids BioEssays. 28 240 252
3. H. Ozkan A.A. Levy M. Feldman 2001 Allopolyploidy-induced rapid genome evolution in the wheat (Aegilops-Triticum) group Plant Cell. 13 1735 1747
4. A.A. Levy M. Feldman 2004 Genetic and epigenetic reprogramming of the wheat genome upon allopolyploidization Biol. J. Linn. Soc. 82 607 613
5. H. Shaked K. Kashkush H. Ozkan 2001 Sequence elimination and cytosine methylation are rapid and reproducible responses of the genome to wide hybridization and allopolyploidy in wheat Plant Cell. 13 1749 1759
6. E.A. Salina O.M. Numerova H. Ozkan 2004 Alterations in subtelomeric tandem repeats during early stages of allopolyploidy in wheat Genome. 47 1 8
7. R. Appels W.L. Gerlach E.S. Dennis 1980 Molecular and chromosomal organization of DNA sequences coding for the ribosomal RNAs in cereals Chromosoma. 78 293 311
8. G.J. Scoles B.S. Gill Z.Y. Xin 1988 Frequent duplication and deletion events in the 5S RNA genes and the associated spacer regions of the Triticeae Triticeae. Plant Syst. Evol. 160 105 122
9. V.A. Vakhitov F.R. Gimalov G.P. Shumyatskii 1989 Nucleotide sequences of 5S rRNA genes in polyploid wheat and Aegilops species Mol. Biol. 23 431 440
10. J. Dvorak H.B. Zhang R.S. Kota M. Lassner 1989 Organization and evolution of the 5S ribosomal RNA gene family in wheat and related species Genome. 32 1003 1016
11. E.A. Kellogg R. Appels 1995 Intraspecific and interspecific variation in 5S RNA genes are decoupled in diploid wheat relatives Genetics. 140 325 343
12. Baum B.R., Johnson D.A., Bailey L.G. 1998. Analysis of 5S rDNA units in the Triticeae: The potential to assign sequence units to haplomes. In: Triticeae III. Ed. Jaradat A.A. Enfield, N.Y.: Sci. Publ. Inc., pp.85-96.
13. B.R. Baum L.G. Bailey A. Belyayev 2004 The utility of the nontranscribed spacer of 5S rDNA units grouped into unit classes assigned to haplomes: A test on cultivated wheat and wheat progenitors Genome. 47 590 599
14. O. Pontes N. Neves M. Silva 2004 Chromosomal locus rearrangements are a rapid response to formation of the allotetraploid Arabidopsis suecica genome Proc. Natl. Acad. Sci. USA. 101 18240 18245
15. A. Kovarik J.C. Pires A.R. Leitch 2005 Rapid concerted evolution of nuclear ribosomal DNA in two Tragopogon allopolyploids of recent and recurrent origin Genetics. 169 931 944
16. K. Skalicka K.Y. Lim R. Matyasek 2005 Preferential elimination of repeated DNA sequences from the paternal, Nicotiana tomentosiformis, genome donor of a synthetic, allotetraploid tobacco New Phytologist. 166 291 303
17. A.B. Shcherban E.D. Badaeva A.V. Amosova 2008 Genetic and epigenetic changes of rDNA in a synthetic allotetraploid Aegilops sharonensis × Ae. umbellulata Genome. 51 1 11
18. W.L. Gerlach T.A. Dyer 1980 Sequence organization of the repeating units in the nucleus of wheat which contain 5S rRNA genes Nucleic Acids Res. 8 4851 4865
19. E.A. Salina K.Y. Lim E.D. Badaeva 2006 Phylogenetic reconstruction of Aegilops section Sitopsis and the evolution of tandem repeats in the diploids and derived wheat polyploids Genome. 49 1023 1035
20. S.F. Altschul W. Gish W. Miller 1990 Basic local alignment search tool J. Mol. Biol. 215 403 410
21. J.D. Thomson D.G. Higgins T.J. Gibson 1994 CLUSTALW: Improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice Nucleic Acids Res. 22 4673 4680
22. E.D. Badaeva A.V. Amosova T.E. Samatadze 2004 Genome differentiation in Aegilops. 4. Evolution of the U-genome cluster Plant Syst. Evol. 246 45 76
23. Y. Mukai T.R. Endo B.S. Gill 1990 Physical mapping of the 5S rRNA multigene family in common wheat J. Hered. 81 290 295
24. R. Martienssen V. Colot 2001 DNA methylation and epigenetic inheritance in plants and filamentous fungi Science. 293 1070 1074