Citation: Tian X, Ma J, Wang T, Tian J, Zhang Y, Mao L, Xu H and Wang S (2018) Long Non-Coding RNA HOXA Transcript Antisense RNA MyeloidSpecific 1–HOXA1 Axis Downregulates the Immunosuppressive Activity of Myeloid-Derived Suppressor Cells in Lung Cancer. Front. Immunol. 9:473. doi: 10.3389/fimmu.2018.00473 long non-coding rna hOXa Transcript antisense rna Myeloid-specific 1–hOXa1 axis Downregul...

The ability of Escherichia coli RNase H1 to hydrolyze structured substrates containing antisense oligonucleotides preannealed to a 47-mer RNA was compared with its ability to hydrolyze unstructured substrates containing antisense oligonucleotides duplexed with 13-mer RNA. These results demonstrate that when antisense oligonucleotides were bound to structured RNA, the resultant duplexes were cle...

The underlying mechanisms linking antisense RNA, chromatin architecture and gene expression have not been fully elucidated. Here we show that long transcripts encoded from the Kcnq1ot1 antisense promoter silence the flanking genes more efficiently than short antisense transcripts. Interestingly, the antisense RNA-mediated deposition of inactive chromatin-specific histone modifications was highe...

Overlapping sense/antisense RNAs transcribed in opposite directions from the same genomic locus are common in vertebrates. The impact of antisense transcription on gene regulation and cell biology is largely unknown. We show that sense/antisense RNAs of an evolutionarily conserved phosphate transporter gene (Slc34a2a) are coexpressed in a short time window during embryonic development of zebraf...

We synthesized three 20 mer caged circular antisense oligodeoxynucleotides (R20, R20B2 and R20B4) with a photocleavable linker and an amide bond linker between two 10 mer oligodeoxynucleotides. With these caged circular antisense oligodeoxynucleotides, RNA-binding affinity and its digestion by ribonuclease H were readily photomodulated. RNA cleavage rates were upregulated ~43-, 25- and 15-fold ...

RNA template- and primer-dependent preparations of RNA polymerase were purified from encephalomyocarditis virus-infected Krebs-2 cells, using a three-step chromatographic procedure. The RNA duplex-unwinding activity of these preparations was investigated by two assays, using a partially double-stranded RNA template (encephalomyocarditis virus RNA annealed with a long segment of antisense transc...