Research Topics
| ZENGJIAN CHENSummaryAffiliation: University of Texas Country: USA Publications
Research Grants
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Detail Information
Publications
Mechanisms of genomic rearrangements and gene expression changes in plant polyploidsZ Jeffrey Chen
Molecular Cell and Developmental Biology, University of Texas, Austin, 78714, USA
Bioessays 28:240-52. 2006..We propose models for transcriptional regulation, chromatin modification and RNA-mediated pathways in establishing locus-specific expression of orthologous and homoeologous genes during allopolyploid formation and evolution...- Genetic and epigenetic mechanisms for gene expression and phenotypic variation in plant polyploidsZ Jeffrey Chen
Department of Molecular Cell and Developmental Biology and Institute for Cellular and Molecular Biology, University of Texas, Austin, TX 78712, USA
Annu Rev Plant Biol 58:377-406. 2007.... - Polyploidy: genome obesity and its consequencesZ Jeffrey Chen
Section of Molecular Cell and Developmental Biology and Institute for Cellular and Molecular Biology, University of Texas at Austin, TX 78712, USA
New Phytol 174:717-20. 2007 - Roles of dynamic and reversible histone acetylation in plant development and polyploidyZ Jeffrey Chen
Section of Molecular Cell and Developmental Biology, University of Texas at Austin, Austin, TX 78712, USA
Biochim Biophys Acta 1769:295-307. 2007..The reversible changes in histone acetylation also contribute to cell cycle regulation and epigenetic silencing of rDNA and redundant genes in response to interspecific hybridization and polyploidy... - Genome-wide analysis reveals rapid and dynamic changes in miRNA and siRNA sequence and expression during ovule and fiber development in allotetraploid cotton (Gossypium hirsutum L.)Mingxiong Pang
Section of Molecular Cell and Developmental Biology, The University of Texas at Austin, One University Station, A 4800, Austin, TX 78712, USA
Genome Biol 10:R122. 2009..Many of these factors are targets of microRNAs (miRNAs) that mediate target gene regulation by mRNA degradation or translational repression... - Spotted cotton oligonucleotide microarrays for gene expression analysisJoshua 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... - Molecular mechanisms of polyploidy and hybrid vigorZ Jeffrey Chen
Section of Molecular Cell and Developmental Biology, Center for Computational Biology and Bioinformatics, and Institute for Cellular and Molecular Biology, The University of Texas at Austin, One University Station A4800, Austin, TX 78712, USA
Trends Plant Sci 15:57-71. 2010.... - Small RNAs serve as a genetic buffer against genomic shock in Arabidopsis interspecific hybrids and allopolyploidsMisook Ha
Section of Molecular Cell and Developmental Biology, University of Texas, Austin, TX 78712, USA
Proc Natl Acad Sci U S A 106:17835-40. 2009.... - RNAi-mediated down-regulation of DCL1 and AGO1 induces developmental changes in resynthesized Arabidopsis allotetraploidsErika Lackey
Section of Molecular Cell and Developmental Biology, The University of Texas at Austin, Austin, TX 78712, USA
New Phytol 186:207-15. 2010..These lines will be useful for studying the effects of miRNA biogenesis genes on growth and developmental variation in the allopolyploids... - Duplicate genes increase expression diversity in closely related species and allopolyploidsMisook Ha
Section of Molecular Cell and Developmental Biology, Center for Computational Biology and Bioinformatics, University of Texas, Austin, TX 78712, USA
Proc Natl Acad Sci U S A 106:2295-300. 2009..The data suggest an important role of WGD duplicate genes in modulating diverse and novel gene expression changes in response to external environmental cues and internal genetic turmoil such as recurrent polyploidy events... - External factors accelerate expression divergence between duplicate genesMisook Ha
Section of Molecular Cell and Developmental Biology and Institute for Cellular and Molecular Biology, One University Station, A 4800, University of Texas, Austin, TX 78712 0159, USA
Trends Genet 23:162-6. 2007..A slow rate of expression divergence during development might offer dosage-dependent selective advantage, whereas rapid expression divergence in response to external changes might accelerate adaptation... - Altered circadian rhythms regulate growth vigour in hybrids and allopolyploidsZhongfu Ni
Section of Molecular Cell and Developmental Biology, The University of Texas at Austin, One University Station, A 4800, Austin, Texas 78712, USA
Nature 457:327-31. 2009..The causal effects of CCA1 on output traits suggest that hybrids and allopolyploids gain advantages from the control of circadian-mediated physiological and metabolic pathways, leading to growth vigour and increased biomass... - Interspecies regulation of microRNAs and their targetsMisook Ha
Section of Molecular Cell and Developmental Biology, The University of Texas at Austin, One University Station A4800, Austin, TX 78712, USA
Biochim Biophys Acta 1779:735-42. 2008....
Research Grants
- Molecular Mechanisms of Genome DuplicationZENGJIAN CHEN; Fiscal Year: 2009..abstract_text> ..