Splice-site mutations are genetic variants that disrupt the signals required for accurate RNA splicing. They can cause exon skipping, intron retention, cryptic splice-site activation, abnormal mRNA production, and changes in protein expression.
Cryptic splice sites are normally unused or rarely used splice-like sequences that can become activated when normal splice sites are weakened or when regulatory conditions change. Their activation can alter RNA splicing, mRNA structure, gene expression, and protein production.
Alternative 5′ and 3′ splice sites allow cells to select different boundaries during RNA splicing, producing mature RNA transcripts with different structures. Learn how spliceosomes, splicing factors, and regulatory sequences control alternative splice-site selection and influence gene expression.
Exon skipping is a form of alternative RNA splicing in which one or more exons are excluded from mature mRNA. Learn how splice sites, splicing factors, and regulatory elements control exon inclusion and skipping and how this process affects gene expression and protein diversity.
Splicing enhancers and silencers are regulatory RNA elements that help control which splice sites are used during RNA splicing. By interacting with splicing factors and the spliceosome, they influence exon inclusion, exon skipping, alternative splicing, and gene expression.
Splice sites are RNA sequence signals that guide the spliceosome during intron removal and exon joining. Learn about 5′ and 3′ splice sites, branch points, splicing factors, mutations, and alternative splicing.
Splicing factors are proteins that regulate RNA splicing by influencing splice-site selection and spliceosome activity. Learn how they control alternative splicing, gene expression, development, and disease.
Splice-site mutations are genetic variants that disrupt the signals required for accurate RNA splicing. They can cause exon skipping, intron retention, cryptic splice-site activation, abnormal mRNA production, and changes in protein expression.
Cryptic splice sites are normally unused or rarely used splice-like sequences that can become activated when normal splice sites are weakened or when regulatory conditions change. Their activation can alter RNA splicing, mRNA structure, gene expression, and protein production.
Alternative 5′ and 3′ splice sites allow cells to select different boundaries during RNA splicing, producing mature RNA transcripts with different structures. Learn how spliceosomes, splicing factors, and regulatory sequences control alternative splice-site selection and influence gene expression.
Exon skipping is a form of alternative RNA splicing in which one or more exons are excluded from mature mRNA. Learn how splice sites, splicing factors, and regulatory elements control exon inclusion and skipping and how this process affects gene expression and protein diversity.
Splicing enhancers and silencers are regulatory RNA elements that help control which splice sites are used during RNA splicing. By interacting with splicing factors and the spliceosome, they influence exon inclusion, exon skipping, alternative splicing, and gene expression.
Splice sites are RNA sequence signals that guide the spliceosome during intron removal and exon joining. Learn about 5′ and 3′ splice sites, branch points, splicing factors, mutations, and alternative splicing.
Splicing factors are proteins that regulate RNA splicing by influencing splice-site selection and spliceosome activity. Learn how they control alternative splicing, gene expression, development, and disease.
