Title |
High resolution melting analysis of KRAS, BRAF and PIK3CA in KRASexon 2 wild-type metastatic colorectal cancer
|
---|---|
Published in |
BMC Cancer, April 2013
|
DOI | 10.1186/1471-2407-13-169 |
Pubmed ID | |
Authors |
Joana G Guedes, Isabel Veiga, Patrícia Rocha, Pedro Pinto, Carla Pinto, Manuela Pinheiro, Ana Peixoto, Maria Fragoso, Ana Raimundo, Paula Ferreira, Manuela Machado, Nuno Sousa, Paula Lopes, António Araújo, Joana Macedo, Fernando Alves, Camila Coutinho, Rui Henrique, Lúcio L Santos, Manuel R Teixeira |
Abstract |
KRAS is an EGFR effector in the RAS/RAF/ERK cascade that is mutated in about 40% of metastatic colorectal cancer (mCRC). Activating mutations in codons 12 and 13 of the KRAS gene are the only established negative predictors of response to anti-EGFR therapy and patients whose tumors harbor such mutations are not candidates for therapy. However, 40 to 60% of wild-type cases do not respond to anti-EGFR therapy, suggesting the involvement of other genes that act downstream of EGFR in the RAS-RAF-MAPK and PI3K-AKT pathways or activating KRAS mutations at other locations of the gene. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
France | 2 | 67% |
United States | 1 | 33% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 2 | 67% |
Scientists | 1 | 33% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Ireland | 1 | 1% |
Austria | 1 | 1% |
Unknown | 74 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 19 | 25% |
Other | 13 | 17% |
Student > Ph. D. Student | 9 | 12% |
Student > Master | 8 | 11% |
Professor | 4 | 5% |
Other | 13 | 17% |
Unknown | 10 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 35 | 46% |
Agricultural and Biological Sciences | 16 | 21% |
Biochemistry, Genetics and Molecular Biology | 7 | 9% |
Neuroscience | 2 | 3% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 1% |
Other | 5 | 7% |
Unknown | 10 | 13% |