Changes in 24-nt siRNA levels in Arabidopsis hybrids suggest an epigenetic contribution to hybrid vigor

作者: M. Groszmann , I. K. Greaves , Z. I. Albertyn , G. N. Scofield , W. J. Peacock

DOI: 10.1073/PNAS.1019217108

关键词: GeneticsGeneRegulation of gene expressionGene expressionArabidopsisDNA methylationEpigeneticsAlleleHeterosisBiology

摘要: … for transmethylation, because genes such as At4g09320 had siRNA levels no higher than … not only segregate from each other during meiosis, but the epialleles themselves would alter …

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