I am currently investigating epigenetic changes in M.sexta through changes in miRNA; however, I am struggling to find appropriate control. The U6 sequences I have looked at are not conserved. I have attempted other miRNA sequences that should not change but I am experiencing difficulties. Looking for something similar to U6 or U2 for M.sexta, or if possible, a conserved U6 or U2 sequence for M.sexta.