Supplement-Table 1: Dnase-1 mix for samples.

          V= 30 μL
          1. 10Хbuffer (for Taq- polymerase, with 25 mM MgCl2and 1mM CaCl2)           3 μL
          2. RNA           23.3 μL (1μg)
          3. 1u/μL DNAse-1 (RNase free)           3 μL
          4. 40 u/ μL RNasin           0.7 μL