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Similar patterns of rDNA evolution in synthetic and recently formed natural populations of Tragopogon (Asteraceae) allotetraploids.

Malinska H, Tate JA, Matyasek R, Leitch AR, Soltis DE, Soltis PS, Kovarik A.

BMC Evol Biol. 2010 Sep 22;10:291. doi: 10.1186/1471-2148-10-291.


Natural hybrids between Tragopogon mirus and T. miscellus (Asteraceae): a new perspective on karyotypic changes following hybridization at the polyploid level.

Lipman MJ, Chester M, Soltis PS, Soltis DE.

Am J Bot. 2013 Oct;100(10):2016-22. doi: 10.3732/ajb.1300036. Epub 2013 Oct 2.


Rapid concerted evolution of nuclear ribosomal DNA in two Tragopogon allopolyploids of recent and recurrent origin.

Kovarik A, Pires JC, Leitch AR, Lim KY, Sherwood AM, Matyasek R, Rocca J, Soltis DE, Soltis PS.

Genetics. 2005 Feb;169(2):931-44. Epub 2005 Jan 16.


Concerted evolution of rDNA in recently formed Tragopogon allotetraploids is typically associated with an inverse correlation between gene copy number and expression.

Matyásek R, Tate JA, Lim YK, Srubarová H, Koh J, Leitch AR, Soltis DE, Soltis PS, Kovarík A.

Genetics. 2007 Aug;176(4):2509-19. Epub 2007 Jul 1.


Interpopulation hybridization generates meiotically stable rDNA epigenetic variants in allotetraploid Tragopogon mirus.

Matyášek R, Dobešová E, Húska D, Ježková I, Soltis PS, Soltis DE, Kovařík A.

Plant J. 2016 Feb;85(3):362-77. doi: 10.1111/tpj.13110.


An assessment of karyotype restructuring in the neoallotetraploid Tragopogon miscellus (Asteraceae).

Chester M, Lipman MJ, Gallagher JP, Soltis PS, Soltis DE.

Chromosome Res. 2013 Mar;21(1):75-85. doi: 10.1007/s10577-013-9339-y. Epub 2013 Feb 21.


Rapid chromosome evolution in recently formed polyploids in Tragopogon (Asteraceae).

Lim KY, Soltis DE, Soltis PS, Tate J, Matyasek R, Srubarova H, Kovarik A, Pires JC, Xiong Z, Leitch AR.

PLoS One. 2008;3(10):e3353. doi: 10.1371/journal.pone.0003353. Epub 2008 Oct 9.


Molecular cytogenetic analysis of recently evolved Tragopogon (Asteraceae) allopolyploids reveal a karyotype that is additive of the diploid progenitors.

Pires JC, Lim KY, Kovarík A, Matyásek R, Boyd A, Leitch AR, Leitch IJ, Bennett MD, Soltis PS, Soltis DE.

Am J Bot. 2004 Jul;91(7):1022-35. doi: 10.3732/ajb.91.7.1022.


On the origins of species: does evolution repeat itself in polyploid populations of independent origin?

Soltis DE, Buggs RJ, Barbazuk WB, Schnable PS, Soltis PS.

Cold Spring Harb Symp Quant Biol. 2009;74:215-23. doi: 10.1101/sqb.2009.74.007. Epub 2009 Aug 17. Review.


Evolution and expression of homeologous loci in Tragopogon miscellus (Asteraceae), a recent and reciprocally formed allopolyploid.

Tate JA, Ni Z, Scheen AC, Koh J, Gilbert CA, Lefkowitz D, Chen ZJ, Soltis PS, Soltis DE.

Genetics. 2006 Jul;173(3):1599-611. Epub 2006 Apr 28.


Silenced rRNA genes are activated and substitute for partially eliminated active homeologs in the recently formed allotetraploid, Tragopogon mirus (Asteraceae).

Dobešová E, Malinská H, Matyášek R, Leitch AR, Soltis DE, Soltis PS, Kovařík A.

Heredity (Edinb). 2015 Mar;114(3):356-65. doi: 10.1038/hdy.2014.111. Epub 2014 Dec 24.


Synthetic polyploids of Tragopogon miscellus and T. mirus (Asteraceae): 60 Years after Ownbey's discovery.

Tate JA, Symonds VV, Doust AN, Buggs RJ, Mavrodiev E, Majure LC, Soltis PS, Soltis DE.

Am J Bot. 2009 May;96(5):979-88. doi: 10.3732/ajb.0800299.


Multiple origins and chromosomal novelty in the allotetraploid Tragopogon castellanus (Asteraceae).

Mavrodiev EV, Chester M, Suárez-Santiago VN, Visger CJ, Rodriguez R, Susanna A, Baldini RM, Soltis PS, Soltis DE.

New Phytol. 2015 May;206(3):1172-83. doi: 10.1111/nph.13227. Epub 2015 Jan 3.


Patterns of chromosomal variation in natural populations of the neoallotetraploid Tragopogon mirus (Asteraceae).

Chester M, Riley RK, Soltis PS, Soltis DE.

Heredity (Edinb). 2015 Mar;114(3):309-17. doi: 10.1038/hdy.2014.101. Epub 2014 Nov 5.


Transcriptomic shock generates evolutionary novelty in a newly formed, natural allopolyploid plant.

Buggs RJ, Zhang L, Miles N, Tate JA, Gao L, Wei W, Schnable PS, Barbazuk WB, Soltis PS, Soltis DE.

Curr Biol. 2011 Apr 12;21(7):551-6. doi: 10.1016/j.cub.2011.02.016. Epub 2011 Mar 17.


Cytonuclear Coordination Is Not Immediate upon Allopolyploid Formation in Tragopogon miscellus (Asteraceae) Allopolyploids.

Sehrish T, Symonds VV, Soltis DE, Soltis PS, Tate JA.

PLoS One. 2015 Dec 8;10(12):e0144339. doi: 10.1371/journal.pone.0144339. eCollection 2015 Dec 8.


Comparative proteomics of the recently and recurrently formed natural allopolyploid Tragopogon mirus (Asteraceae) and its parents.

Koh J, Chen S, Zhu N, Yu F, Soltis PS, Soltis DE.

New Phytol. 2012 Oct;196(1):292-305. doi: 10.1111/j.1469-8137.2012.04251.x. Epub 2012 Aug 3.


Repeated reunions and splits feature the highly dynamic evolution of 5S and 35S ribosomal RNA genes (rDNA) in the Asteraceae family.

Garcia S, Panero JL, Siroky J, Kovarik A.

BMC Plant Biol. 2010 Aug 16;10:176. doi: 10.1186/1471-2229-10-176.


Variability of ribosomal DNA sites in Festuca pratensis, Lolium perenne, and their intergeneric hybrids, revealed by FISH and GISH.

Ksiazczyk T, Taciak M, Zwierzykowski Z.

J Appl Genet. 2010;51(4):449-60. doi: 10.1007/BF03208874.


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