Genes contain the essential building instructions for life, guiding cells on which amino acids to assemble in what sequence to produce specific proteins. The human genome codes for about 20,000 such ...

An international team of researchers – led by principal investigator Paul S. Mischel, MD, a member of the Ludwig Institute for Cancer Research and professor in the Department of Pathology at the ...

Bodybuilders and cellular mechanisms agree generating protein is a heavy lift. To complete the task, cells rely on complexes called spliceosomes. These molecular machines snip extra bits out of our ...

A technique that enables scientists to record gene mutations and patterns of gene activity in individual cells has been extended to cover RNA splicing as well, in a study led by researchers at Weill ...

RNA splicing is a cellular process that is critical for gene expression. After genes are copied from DNA into messenger RNA, portions of the RNA that don't code for proteins, called introns, are cut ...

Alternative splicing is a fundamental mechanism by which precursor messenger RNA (pre-mRNA) transcripts are variably processed to yield multiple mature mRNA isoforms from a single gene. This process ...

Bodybuilders and cellular mechanisms agree generating protein is a heavy lift. To complete the task, cells rely on complexes called spliceosomes. These molecular machines snip extra bits out of our ...

In vertebrates, large exons often skip splicing events and are evolutionarily conserved. Scientists from Nagoya University, Japan, led by Associate Professor Akio Masuda, have recently identified the ...

Proper expression of proteins in eukaryotic cells requires precise stitching of protein-coding fragments, or exons, from precursor mRNAs that also contain non-coding introns. This process, known as ...

Scientists investigated the efficiency of splicing across different human cell types. The results were surprising in that the splicing process appears to be quite inefficient, leaving most intronic ...

Splicing of precursor mRNAs generally occurs co-transcriptionally, thus promoting the correct sequential splicing of exons as they emerge from RNA polymerase II. However, for alternatively spliced ...