D the transcribed mRNAs were purified using the lithium chloride precipitation method (according to the manufacturer's instructions). RNA quality was determined by gel electrophoresis and quantified using a Nanodrop ND-1000 spectrophotometer (NanoDrop Technologies, Inc.). 100 pg of 95?8 kcnj2-12 RNA, 400 pg of WT kcnj2-12 RNA, and 100 pg each of 95?8 and WT kcnj2-12 RNA were separately injected in