Different Mechanisms Cause Hypomethylation of Both H19 and,Ken & Barbie Selectively Regulates the Expression of a,Mitochondrial tRNAGln 4394C>T Mutation May Contribute to the,HIF1α-AS1 is a DNA:DNA:RNA triplex-forming lncRNA,Long noncoding RNA GATA2-AS1 augments endothelial hypoxia