Lex Flagel

Summary

Affiliation: Iowa State University
Country: USA

Publications

  1. pmc Spotted cotton oligonucleotide microarrays for gene expression analysis
    Joshua A Udall
    Department of Plant and Animal Sciences, Brigham Young University, Provo, UT 84062, USA
    BMC Genomics 8:81. 2007
  2. doi request reprint Coordinated and fine-scale control of homoeologous gene expression in allotetraploid cotton
    Lex E Flagel
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    J Hered 100:487-90. 2009
  3. pmc Duplicate gene expression in allopolyploid Gossypium reveals two temporally distinct phases of expression evolution
    Lex Flagel
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    BMC Biol 6:16. 2008
  4. pmc Parallel expression evolution of oxidative stress-related genes in fiber from wild and domesticated diploid and polyploid cotton (Gossypium)
    Bhupendra Chaudhary
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa 50011, USA
    BMC Genomics 10:378. 2009
  5. pmc Partitioned expression of duplicated genes during development and evolution of a single cell in a polyploid plant
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    Proc Natl Acad Sci U S A 105:6191-5. 2008
  6. pmc Parallel domestication, convergent evolution and duplicated gene recruitment in allopolyploid cotton
    Ran Hovav
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, Iowa 50011, USA
    Genetics 179:1725-33. 2008
  7. pmc The evolution of spinnable cotton fiber entailed prolonged development and a novel metabolism
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, United States of America
    PLoS Genet 4:e25. 2008
  8. doi request reprint Homoeologous nonreciprocal recombination in polyploid cotton
    Armel Salmon
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    New Phytol 186:123-34. 2010
  9. ncbi request reprint A majority of cotton genes are expressed in single-celled fiber
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    Planta 227:319-29. 2008
  10. doi request reprint RNase T2 genes from rice and the evolution of secretory ribonucleases in plants
    Gustavo C MacIntosh
    Interdepartmental Genetics Program, Iowa State University, 2214 Molecular Biology Bldg, Ames, IA 50011, USA
    Mol Genet Genomics 283:381-96. 2010

Detail Information

Publications11

  1. pmc Spotted cotton oligonucleotide microarrays for gene expression analysis
    Joshua A Udall
    Department of Plant and Animal Sciences, Brigham Young University, Provo, UT 84062, USA
    BMC Genomics 8:81. 2007
    ..Using these assemblies as templates, we describe the design and creation and of a publicly available oligonucleotide array for cotton, useful for all four of the cultivated species...
  2. doi request reprint Coordinated and fine-scale control of homoeologous gene expression in allotetraploid cotton
    Lex E Flagel
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    J Hered 100:487-90. 2009
    ..Furthermore, these results suggest that both large- and small-scale regulatory mechanisms may control homoeolog expression patterns...
  3. pmc Duplicate gene expression in allopolyploid Gossypium reveals two temporally distinct phases of expression evolution
    Lex Flagel
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    BMC Biol 6:16. 2008
    ..Owing to this redundancy, these genomes can play host to an array of evolutionary processes that act on duplicate genes...
  4. pmc Parallel expression evolution of oxidative stress-related genes in fiber from wild and domesticated diploid and polyploid cotton (Gossypium)
    Bhupendra Chaudhary
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa 50011, USA
    BMC Genomics 10:378. 2009
    ..To study the evolution of oxidative stress related genes in a single plant cell, we conducted comparative expression profiling analyses of the elongated seed trichomes ("fibers") of cotton (Gossypium), using a phylogenetic approach...
  5. pmc Partitioned expression of duplicated genes during development and evolution of a single cell in a polyploid plant
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    Proc Natl Acad Sci U S A 105:6191-5. 2008
    ..Evidence suggests, however, that domestication may increase expression bias in fibers toward the D genome, potentially implicating D-genome recruitment under human selection during domestication...
  6. pmc Parallel domestication, convergent evolution and duplicated gene recruitment in allopolyploid cotton
    Ran Hovav
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, Iowa 50011, USA
    Genetics 179:1725-33. 2008
    ..hirsutum and G. barbadense, leading to convergent rather than parallel genetic alterations and resulting morphology...
  7. pmc The evolution of spinnable cotton fiber entailed prolonged development and a novel metabolism
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, United States of America
    PLoS Genet 4:e25. 2008
    ..Our data suggest a model for the evolutionary origin of a novel morphology through differential gene regulation causing prolongation of an ancestral developmental program...
  8. doi request reprint Homoeologous nonreciprocal recombination in polyploid cotton
    Armel Salmon
    Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    New Phytol 186:123-34. 2010
    ..In addition, some genomic regions show multiple patterns of homoeologous recombination among species...
  9. ncbi request reprint A majority of cotton genes are expressed in single-celled fiber
    Ran Hovav
    Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, IA 50011, USA
    Planta 227:319-29. 2008
    ..Genes implicated in vesicle coating and trafficking were found to be overexpressed throughout all stages of fiber development studied, indicating their important role in maintaining rapid growth of this unique plant cell...
  10. doi request reprint RNase T2 genes from rice and the evolution of secretory ribonucleases in plants
    Gustavo C MacIntosh
    Interdepartmental Genetics Program, Iowa State University, 2214 Molecular Biology Bldg, Ames, IA 50011, USA
    Mol Genet Genomics 283:381-96. 2010
    ..On the other hand, constitutive expression and phylogenetic conservation suggest that Class II S-like RNases may have a housekeeping role...
  11. pmc Gene expression in developing fibres of Upland cotton (Gossypium hirsutum L.) was massively altered by domestication
    Ryan A Rapp
    Department of Ecology, 251 Bessey Hall, Iowa State University, Ames, IA 50011, USA
    BMC Biol 8:139. 2010
    ....