Puzzling mRNA: Alternative splicing fine-tunes specificity and function

Sophia Julia Häfner1

  • 1University of Copenhagen, BRIC Biotech Research & Innovation Centre, Anders Lund Group, Ole Maaløes Vej 5, 2200, Copenhagen, Denmark.

Biomedical Journal
|August 31, 2019
PubMed

Related Concept Videos

Alternative RNA Splicing02:18

Alternative RNA Splicing

Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity.
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...
24.7K
Alternative RNA Splicing02:18

Alternative RNA Splicing

4.9K
Quantitative Analysis of Alternative Pre-mRNA Splicing in Mouse Brain Sections Using RNA In Situ Hybridization Assay11:22

Quantitative Analysis of Alternative Pre-mRNA Splicing in Mouse Brain Sections Using RNA In Situ Hybridization Assay

An in situ hybridization (ISH) protocol that uses short antisense oligonucleotides to detect alternative pre-mRNA splicing patterns in mouse brain sections is...
9.3K
Detection of Alternative Splicing During Epithelial-Mesenchymal Transition11:48

Detection of Alternative Splicing During Epithelial-Mesenchymal Transition

Alternative splicing regulation has been shown to contribute to the epithelial-mesenchymal transition (EMT), an essential cellular program in various physiological and pathological processes. Here we describe a method utilizing an inducible EMT model for the detection of alternative splicing during...
13.3K
Using the E1A Minigene Tool to Study mRNA Splicing Changes10:25

Using the E1A Minigene Tool to Study mRNA Splicing Changes

This protocol presents a rapid and useful tool for evaluating the role of a protein with uncharacterized function in alternative splicing regulation after chemotherapeutic...
5.4K
Identification of Alternative Splicing and Polyadenylation in RNA-seq Data08:35

Identification of Alternative Splicing and Polyadenylation in RNA-seq Data

Alternative splicing (AS) and alternative polyadenylation (APA) expand the diversity of transcript isoforms and their products. Here, we describe bioinformatic protocols to analyze bulk RNA-seq and 3' end sequencing assays to detect and visualize AS and APA varying across experimental...
6.4K