A kinase-deficient NTRK2 splice variant predominates in glioma and amplifies several oncogenic signaling pathways

oleh: Siobhan S. Pattwell, Sonali Arora, Patrick J. Cimino, Tatsuya Ozawa, Frank Szulzewsky, Pia Hoellerbauer, Tobias Bonifert, Benjamin G. Hoffstrom, Norman E. Boiani, Hamid Bolouri, Colin E. Correnti, Barbara Oldrini, John R. Silber, Massimo Squatrito, Patrick J. Paddison, Eric C. Holland

Format: Article
Diterbitkan: Nature Portfolio 2020-06-01

Deskripsi

Tropomyosin receptor kinase B (TrkB), encoded by the neurotrophic tyrosine receptor kinase 2 (NTRK2) gene, exhibits intricate splicing patterns and post-translational modifications. Here, the authors perform whole gene and transcript-level analyses and report the TrkB.T1 splice variant enhances PDGF-driven gliomas in vivo and augments PI3K signaling cascades in vitro.