A novel ALK transcript expressed in a subset of human cancers, arising from a de novo alternative transcription initiation site within the ALK gene, is described; the ALK transcript encodes three protein isoforms that stimulate tumorigenesis in vivo in mouse models; resultant tumours are sensitive to treatments with ALK inhibitors, indicating a possible therapeutic avenue for patients expressing these isoforms.
- Thomas Wiesner
- William Lee
- Ping Chi
