Proteomic divergence in Arabidopsis autopolyploids and allopolyploids and their progenitors

  title={Proteomic divergence in Arabidopsis autopolyploids and allopolyploids and their progenitors},
  author={Danny W-K Ng and Chunzhi Zhang and Marilyn B Miller and Zhi-cheng Shen and Steven P Briggs and Z. Jeffrey Chen},
Autopolyploidy and allopolyploidy are common in many plants and some animals. Rapid changes in genomic composition and gene expression have been observed in both autopolyploids and allopolyploids, but the effects of polyploidy on proteomic divergence are poorly understood. Here, we report quantitative analysis of protein changes in leaves of Arabidopsis autopolyploids and allotetraploids and their progenitors using isobaric tags for relative and absolute quantitation (iTRAQ) coupled with mass… CONTINUE READING
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