Evidence map›Paper›PMID 27338794›Full record

ArticleNature2016

A combinatorial strategy for treating KRAS-mutant lung cancer.

Eusebio Manchado, Susann Weissmueller, John P Morris, Chi-Chao Chen, Ramona Wullenkord, Amaia Lujambio, Elisa de Stanchina, John T Poirier, Justin F Gainor, Ryan B Corcoran and 4 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Nature, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05189171 (MicroOrganoSphere Drug Screen to Lead Care), which is not on this map. Cited by 259 papers.

0numbers the graph read from it
0cells of the map it votes in
259citing papers in PubMed
27.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05189171 completednot on this mapstarted 2022, after this paper: background citation

MicroOrganoSphere Drug Screen to Lead Care (MODEL) Precision Oncology Pilot Trial in Colorectal Cancer (CRC)

TypeobservationalSponsorXilis, Inc.Ran2022 to 2024Enrolled46ConditionsColorectal NeoplasmsArmsMicroOrganoSphere (MOS) drug screen
3 · Its place in the literature

Who cites it

259 citing papers in PubMed, 400 citations in OpenAlex.

  1. Article
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  16. Article
  17. Nanomedicine Innovations for Lung Cancer Diagnosis and Therapy.ACS applied materials & interfaces · 2025
    Review
  18. Review
  19. Article
  20. Article

199 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 1 country.

Eusebio Manchado
Susann Weissmueller
John P Morris
Chi-Chao Chen
Ramona Wullenkord
Amaia Lujambio
Elisa de Stanchina
John T Poirier
Justin F Gainor
Ryan B Corcoran
Jeffrey A Engelman
Charles M Rudin
Neal Rosen
Scott W Lowe
Memorial Sloan Kettering Cancer Center · USHarvard University · USHoward Hughes Medical Institute · USMassachusetts General Hospital · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Elisa de Stanchina · 1985 to 2026
$347.4M
Tissue and Pathology ResourcesP50CA127003 · NCI · DANA-FARBER CANCER INST · PI SICINSKA, · 2007 to 2023
$33.2M
The Role of Focal Oncogene Amplifications in Lung CancerP01CA129243 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI Sohrab P Shah · 2007 to 2026
$31.2M
Developing therapeutic strategies for ERK-dependent tumorsR01CA169351 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI ROSEN, NEAL · 2013 to 2015
$1.1M
Howard Hughes Medical InstituteNCI NIH HHS P01 CA129243NCI NIH HHS P30 CA008748NCI NIH HHS P50 CA127003NCI NIH HHS R01 CA169351
6 · The paper itself

Abstract

Therapeutic targeting of KRAS-mutant lung adenocarcinoma represents a major goal of clinical oncology. KRAS itself has proved difficult to inhibit, and the effectiveness of agents that target key KRAS effectors has been thwarted by activation of compensatory or parallel pathways that limit their efficacy as single agents. Here we take a systematic approach towards identifying combination targets for trametinib, a MEK inhibitor approved by the US Food and Drug Administration, which acts downstream of KRAS to suppress signalling through the mitogen-activated protein kinase (MAPK) cascade. Informed by a short-hairpin RNA screen, we show that trametinib provokes a compensatory response involving the fibroblast growth factor receptor 1 (FGFR1) that leads to signalling rebound and adaptive drug resistance. As a consequence, genetic or pharmacological inhibition of FGFR1 in combination with trametinib enhances tumour cell death in vitro and in vivo. This compensatory response shows distinct specificities: it is dominated by FGFR1 in KRAS-mutant lung and pancreatic cancer cells, but is not activated or involves other mechanisms in KRAS wild-type lung and KRAS-mutant colon cancer cells. Importantly, KRAS-mutant lung cancer cells and patients’ tumours treated with trametinib show an increase in FRS2 phosphorylation, a biomarker of FGFR activation; this increase is abolished by FGFR1 inhibition and correlates with sensitivity to trametinib and FGFR inhibitor combinations. These results demonstrate that FGFR1 can mediate adaptive resistance to trametinib and validate a combinatorial approach for treating KRAS-mutant lung cancer.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsAdenocarcinomaAdenocarcinoma of LungAnimalsCell DeathCell ProliferationColonic NeoplasmsDisease Models, AnimalDrug Resistance, NeoplasmDrug Screening Assays, AntitumorEnzyme ActivationFeedback, PhysiologicalFemaleHumansImidazolesLung NeoplasmsFGFR1 protein, humanHras protein, mouseImidazolesKRAS protein, humanMitogen-Activated Protein Kinase KinasesMutant ProteinsponatinibProto-Oncogene Proteins p21(ras)PyridazinesPyridonesPyrimidinonesReceptor, Fibroblast Growth Factor, Type 1trametinib

Identifiers

PMID27338794
PMCPMC4939262
OpenAlexW2474854223

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.