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Updated: May 20, 2026

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Using the E1A Minigene Tool to Study mRNA Splicing Changes
Published on: April 22, 2021
A conserved role for intragenic DNA methylation in alternative pre-mRNA splicing
1Mouse Cancer Genetics Program, NCI-Frederick, NIH, Frederick, MD USA. Shalini.oberdoerffer@nih.gov
Transcription
|July 10, 2012
Abstract:
DNA methylome analysis in a variety of species has revealed elevated 5-methylcytosine at exons relative to introns. These associations raised the possibility that intragenic DNA methylation aids the spliceosome in the process of exon definition. Here, I highlight recent genome-wide associations and direct evidence linking DNA methylation to pre-mRNA splicing.
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There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
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There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
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The chromatin structure, especially...
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RNA Splicing
Splicing is the process by which eukaryotic RNA is edited before its translation into protein. The RNA strand transcribed from eukaryotic DNA is called the primary transcript. The primary transcripts that become mRNAs are called precursor messenger RNAs (pre-mRNAs). Eukaryotic pre-mRNA contains alternating sequences of exons and introns. Exons are nucleotide sequences that code for proteins, whereas introns are the non-coding regions. In RNA splicing, introns are removed and exons are bonded...
Pre-mRNA Processing: RNA Splicing
Splicing is the process by which eukaryotic RNA is edited before its translation into protein. The RNA strand transcribed from eukaryotic DNA is called the primary transcript. The primary transcripts that become mRNAs are called precursor messenger RNAs (pre-mRNAs). Eukaryotic pre-mRNA contains alternating sequences of exons and introns. Exons are nucleotide sequences that code for proteins, whereas introns are the non-coding regions. In RNA splicing, introns are removed and exons are bonded...

