Definition

A transforming growth factor (TGF)-beta2 specific antisense oligodeoxynucleotide (ASO), with potential antineoplastic activity. Upon administration, TGF-beta2 ASO TASO-001 binds to TGF-beta2 mRNA causing inhibition of protein translation. This decreases TGF-beta2 levels, which may result in the inhibition of tumor cell growth and migration, and tumor angiogenesis. TGF-beta2, a cytokine overexpressed in various malignancies, plays an important role in promoting the growth, progression, and migration of tumor cells.