Oncogenic Signaling Adaptor Proteins.
J Genet Genomics
; 42(10): 521-529, 2015 Oct 20.
Article
em En
| MEDLINE
| ID: mdl-26554907
ABSTRACT
Signal transduction pathways activated by receptor tyrosine kinases (RTK) play a critical role in many aspects of cell function. Adaptor proteins serve an important scaffolding function that facilitates key signaling transduction events downstream of RTKs. Recent work integrating both structural and functional genomic approaches has identified several adaptor proteins as new oncogenes. In this review, we focus on the discovery, structure and function, and therapeutic implication of three of these adaptor oncogenes, CRKL, GAB2, and FRS2. Each of the three genes is recurrently amplified in lung adenocarcinoma or ovarian cancer, and is essential to cancer cell lines that harbor such amplification. Overexpression of each gene is able to transform immortalized human cell lines in in vitro or in vivo models. These observations identify adaptor protein as a distinct class of oncogenes and potential therapeutic targets.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteínas Adaptadoras de Transdução de Sinal
/
Neoplasias
Limite:
Humans
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article