Wiskott-Aldrich syndrome protein family member 1 (WASF1) mRNA (WASF1 mRNA)

Wiskott-Aldrich syndrome protein family member 1 (WASF1) mRNA is the transcript encoding the WASF1 protein, also known as WAVE1, which is a critical regulator of actin cytoskeleton dynamics (UniProt P46089). The encoded protein functions as a core component of the WAVE regulatory complex (WRC), activating the Arp2/3 complex to promote branched actin polymerization essential for cell motility and lamellipodia formation (PubMed: 10564660). In the brain, WASF1 mRNA expression is vital for neuronal development, axonal outgrowth, and synaptic plasticity (PubMed: 29335605). Pathologically, elevated levels of WASF1 mRNA are associated with increased invasion and metastasis in various cancers, while mutations in the gene lead to a rare neurodevelopmental disorder (PubMed: 25670297; NIH: GARD). As a therapeutic target, WASF1 mRNA is being explored for modulation via RNA-based technologies such as antisense oligonucleotides (ASOs) and small interfering RNAs (siRNAs). These approaches aim to reduce aberrant protein production in oncogenic settings or potentially address toxic gain-of-function in specific genetic conditions. Monitoring the levels of WASF1 mRNA serves as a key biomarker for assessing the efficacy of these transcript-targeted therapies.

Other names

WAVE1 mRNASCAR1 mRNAWASF1 transcriptWiskott-Aldrich syndrome protein family member 1 transcript

Antisense inhibition and RNA interference targeting the transcript to prevent translation or induce degradation.