Evidence map›Paper›PMID 32315457›Full record

ArticleCancer2020

Prognostic significance of an invasive leader cell-derived mutation cluster on chromosome 16q.

Brian Pedro, Manali Rupji, Bhakti Dwivedi, Jeanne Kowalski, Jessica M Konen, Taofeek K Owonikoko, Suresh S Ramalingam, Paula M Vertino, Adam I Marcus

Open access · bronzeAbstract read
In one paragraph

Article in Cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 54% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Leader Cells: Invade and Evade-The Frontline of Cancer Progression.International journal of molecular sciences · 2024
    Review
  4. Article
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

9 authors at 1 institution in 1 country.

Brian PedroGraduate Program in Cancer Biology, Emory University, Atlanta, Georgia.ORCID 0000-0003-1898-3458
Manali RupjiWinship Cancer Institute, Emory University, Atlanta, Georgia.
Bhakti DwivediWinship Cancer Institute, Emory University, Atlanta, Georgia.
Jeanne KowalskiWinship Cancer Institute, Emory University, Atlanta, Georgia.
Jessica M KonenGraduate Program in Cancer Biology, Emory University, Atlanta, Georgia.
Taofeek K OwonikokoWinship Cancer Institute, Emory University, Atlanta, Georgia.
Suresh S RamalingamWinship Cancer Institute, Emory University, Atlanta, Georgia.ORCID 0000-0002-0757-3106
Paula M VertinoDepartment of Radiation Oncology, Emory University, Atlanta, Georgia.
Adam I MarcusWinship Cancer Institute, Emory University, Atlanta, Georgia.
Emory University · US

Funding

Winship Cancer Institute Cancer Center Support GrantP30CA138292 · NCI · EMORY UNIVERSITY · PI Suresh S Ramalingam · 2009 to 2026
$47.5M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008169 · NIGMS · EMORY UNIVERSITY · PI GROSS, ROBERT E · 1987 to 2021
$20.3M
Systems analysis of phenotypic switch in control of cancer invasionU54CA209992 · NCI · YALE UNIVERSITY · PI LEVCHENKO, ANDRE · 2016 to 2021
$10.1M
Defining Early Escape Strategies in LKB1 Mutant Lung Cancer S1R01CA201340 · NCI · EMORY UNIVERSITY · PI GILBERT-ROSS, MELISSA, MARCUS, ADAM I. · 2016 to 2020
$2.0M
Atypical Angiogenic Mimicry During Collective Lung Cancer InvasionR01CA236369 · NCI · EMORY UNIVERSITY · PI MARCUS, ADAM I. · 2019 to 2023
$1.8M
Deconstructing the collective invasion pack to define Myo10 functionR01CA250422 · NCI · EMORY UNIVERSITY · PI MARCUS, ADAM I. · 2020 to 2024
$1.8M
Defining leader cell biology in collective invasionF31CA225049 · NCI · EMORY UNIVERSITY · PI PEDRO, BRIAN ARAM · 2018 to 2020
$108k
NCI NIH HHS 1F31CA225049NCI NIH HHS 1U54CA209992NCI NIH HHS 2P30CA138292NCI NIH HHS F31 CA225049NCI NIH HHS P30 CA138292NCI NIH HHS R01 CA201340NCI NIH HHS R01CA201340-01NCI NIH HHS R01 CA236369NCI NIH HHS R01CA236369NCI NIH HHS R01 CA250422NCI NIH HHS U54 CA209992NIGMS NIH HHS T32 GM008169
6 · The paper itself

Abstract

backgroundIntratumoral heterogeneity is defined by subpopulations with varying genotypes and phenotypes. Specialized, highly invasive leader cells and less invasive follower cells are phenotypically distinct subpopulations that cooperate during collective cancer invasion. Because leader cells are a rare subpopulation that would be missed by bulk sequencing, a novel image-guided genomics platform was used to precisely select this subpopulation. This study identified a novel leader cell mutation signature and tested its ability to predict prognosis in non-small cell lung cancer (NSCLC) patient cohorts.

methodsSpatiotemporal genomic and cellular analysis was used to isolate and perform RNA sequencing on leader and follower populations from the H1299 NSCLC cell line, and it revealed a leader-specific mutation cluster on chromosome 16q. Genomic data from patients with lung squamous cell carcinoma (LUSC; n = 475) and lung adenocarcinoma (LUAD; n = 501) from The Cancer Genome Atlas were stratified by 16q mutation cluster (16qMC) status (16qMC+ vs 16qMC-) and compared for overall survival (OS), progression-free survival (PFS), and gene set enrichment analysis (GSEA).

resultsPoorer OS, poorer PFS, or both were found across all stages and among early-stage patients with 16qMC+ tumors within the LUSC and LUAD cohorts. GSEA revealed 16qMC+ tumors to be enriched for the expression of metastasis- and survival-associated gene sets.

conclusionsThis represents the first leader cell mutation signature identified in patients and has the potential to better stratify high-risk NSCLC and ultimately improve patient outcomes.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorCarcinoma, Non-Small-Cell LungCell LineageChromosomes, Human, Pair 16FemaleGene Expression Regulation, NeoplasticHumansMaleMiddle AgedMultigene FamilyMutationNeoplasm InvasivenessNeoplasm ProteinsBiomarkers, TumorNeoplasm Proteinshepatocellular carcinomaleader cellslung cancermutationssurvival

Identifiers

PMID32315457
PMCPMC7275903
OpenAlexW3017015269

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.