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. 2009 Mar 11;83(10):5005–5013. doi: 10.1128/JVI.01771-08

FIG. 3.

FIG. 3.

dsADK causes ectopic expression of TGS-silenced loci. (A) Arabidopsis plants containing a dex-inducible transgene (dsADK) designed to express ADKds RNA were treated with dex or water, and ADK activity was evaluated. The histogram shows relative ADK activity in extracts of plants from two independent lines (dsADK-L4 and dsADK-L5) following dex or water (mock) treatment. Mock extracts were obtained from a dsADK-L4 plant. (B) Expression of the indicated endogenous loci in extracts from dsADK plants treated with dex (+) or water (−) was assessed by sqRT-PCR. 18S rRNA served as control. Lane 1, mock; lane 2, dsADK-L4; lane 3, dsADK-L5.