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Fig. 4. Effects of Su(var)3-906 on silencing. The expression
levels of the hsp26 and hsp70 reporters in adult flies
carrying the lac-hsp26-hsp70 transposon and the lacI-HP1 expressor
were compared to adults carrying the lac-hsp26-hsp70 transposon, the
lacI-HP1 expressor, and Su(var)3-906. (A) Northern
analysis of RNA isolated from adults showing hsp26 expression (upper
autoradiograph) and rp49 expression (lower autoradiograph). (B)
Northern analysis of RNA isolated from adults showing hsp70
expression (upper autoradiograph) and rp49 expression (lower
autoradiograph). (C) Summary of the expression data (n=3).