Publication
Allelic dilution obscures detection of a biologically significant resistance mutation in EGFR-amplified lung cancer.
Authors not recorded
J Clin Invest2006PMID 16906227PMC1570180stubpubmedProvenance
- Source
- PubMed
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CIVIC-20260908-000001
Abstract
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Linked entities
Linked entities (4)
How each link was made (MeSH, dictionary, registry reference, curation…) and whether it has been validated. Candidate links are not counted in entity statistics.
Validated 4
- cancerLung Adenocarcinomacivic_curation1.00
- drugGefitinibcivic_curation1.00
- genePIK3CAcivic_curation1.00
- variantPIK3CA E545Kcivic_curation1.00
Curated evidence
Evidence citing this paper (1)
civicProvenance
- Source
- CIViC — Clinical Interpretation of Variants in Cancer
- Dataset
- CIViC evidence items
- Version
- civic-2026-09-08
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Evidence
- expert curation
- License
- CC0 1.0
- PMID
- 16906227
- Run
- ING-CIVIC-20260908-000001
| Therapy | Cancer | Type | Level | Direction · significance | Rating (1–5) | Status | Evidence | Source |
|---|---|---|---|---|---|---|---|---|
| PIK3CA E545K1 | ||||||||
| Gefitinib | Lung Adenocarcinoma | Predictive | D | Supports Resistance | 2 | accepted | EID1171HCC827 cell lines harboring activated PI3K (HCC827 p110α E545K cells) were more resistant to gefitinib in vitro (IC50, 1 μM) compared with those harboring GFP alone (IC50, 0.01 μM). The presence of p1… (full text at CIViC) PMID 16906227 · Engelman et al., 2006 · Open in CIViC | civic |