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Tyrosine kinase gene rearrangements in epithelial malignancies

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TLDR
The clinical outcomes with targeted therapies, aetiologic, pathogenic and clinical features that are associated with cancers harbouring oncogenic fusion kinases, including anaplastic lymphoma kinase (ALK), ROS1 and RET are examined.
Abstract
In this Review, the authors examine the aetiological, pathogenic and clinical features that are associated with cancers harbouring oncogenic fusion kinases, the clinical outcomes with targeted therapies, and strategies to discover additional kinases that are activated by chromosomal rearrangements in solid tumours. Chromosomal rearrangements that lead to oncogenic kinase activation are observed in many epithelial cancers. These cancers express activated fusion kinases that drive the initiation and progression of malignancy, and often have a considerable response to small-molecule kinase inhibitors, which validates these fusion kinases as 'druggable' targets. In this Review, we examine the aetiologic, pathogenic and clinical features that are associated with cancers harbouring oncogenic fusion kinases, including anaplastic lymphoma kinase (ALK), ROS1 and RET. We discuss the clinical outcomes with targeted therapies and explore strategies to discover additional kinases that are activated by chromosomal rearrangements in solid tumours.

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Journal ArticleDOI

Oncogenic ALK Fusion in Rare and Aggressive Subtype of Colorectal Adenocarcinoma as a Potential Therapeutic Target

TL;DR: This report provides the first clinical evidence that patients with refractory metastatic colorectal carcinoma harboring a STRN–ALK gene fusion who achieved an exceptional clinical benefit to the ALK inhibitor ceritinib may benefit from targeted monotherapy with ALK inhibitors.
Journal ArticleDOI

Structural insight into selectivity and resistance profiles of ROS1 tyrosine kinase inhibitors

TL;DR: In this article, the sensitivity and selectivity of seven ROS1 and/or ALK inhibitors at various levels of clinical development were analyzed. And the authors showed that the ROS1-selective inhibitors retain efficacy against the recently reported CD74-ROS1(G2032R) mutant whereas the dual ROS1/ALK inhibitors are ineffective.
Journal ArticleDOI

Infantile Fibrosarcoma With NTRK3-ETV6 Fusion Successfully Treated With the Tropomyosin-Related Kinase Inhibitor LOXO-101.

TL;DR: A case of refractory IFS with constitutive activation of the tropomyosin‐related kinase (TRK) signaling pathway from an ETS variant gene 6–neurotrophin 3 receptor gene (ETV6–NTRK3) gene fusion is reported.
Journal ArticleDOI

Gene fusions in soft tissue tumors: Recurrent and overlapping pathogenetic themes

TL;DR: The present review provides an overview of the spectrum of currently recognized gene fusions in STT, and, on the basis of the protein class involved, the mechanisms by which they exert their oncogenic effect are discussed.
References
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Journal ArticleDOI

Estimates of worldwide burden of cancer in 2008: GLOBOCAN 2008.

TL;DR: The results for 20 world regions are presented, summarizing the global patterns for the eight most common cancers, and striking differences in the patterns of cancer from region to region are observed.
Journal ArticleDOI

Identification of the transforming EML4–ALK fusion gene in non-small-cell lung cancer

TL;DR: It is shown that a small inversion within chromosome 2p results in the formation of a fusion gene comprising portions of the echinoderm microtubule-associated protein-like 4 (EML4) gene and the anaplastic lymphoma kinase (ALK) gene in non-small-cell lung cancer (NSCLC) cells.
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