Naturally occurring antisense RNA of histone H2a in mouse cultured cell lines.

ABSTRACT:

Background

An antisense transcript of histone H2a that has no significant protein-coding region has been cloned from a mouse full-length cDNA library. In the present study, we evaluated this transcript by using RT-PCR and compared the expression patterns of the sense and antisense transcripts by using quantitative RT-PCR (qRT-PCR).

Results

This antisense RNA was expressed in three mouse cell lines. We call it ASH2a. ASH2a includes not only the complementary sequence of the transcript of Hist2h2aa2 (a replication-dependent histone H2a gene), but also that of the promoter of Hist2h2aa2. The upstream genomic sequence of the transcription start site of the ASH2a-coding gene (ASH2a) lacks both CCAAT and TATA boxes. This absence suggests that the regulation of ASH2a is different f

SUBMITTER: Nishida H 

PROVIDER: S-EPMC1156883 | biostudies-literature | 2005 May

REPOSITORIES: biostudies-literature