Evidence map›Paper›PMID 31628412›Full record

ArticleScientific reports2019

Unbiased peptoid combinatorial cell screen identifies plectin protein as a potential biomarker for lung cancer stem cells.

Aaron C Raymond, Boning Gao, Luc Girard, John D Minna, D Gomika Udugamasooriya

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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  6. Review
  7. Article
  8. Article
  9. Role of plectin and its interacting molecules in cancer.Medical oncology (Northwood, London, England) · 2023
    Review
  10. [Pharmaceutics · 2022
    Article
  11. Article
  12. Article
  13. Susceptibility of cytoskeletal-associated proteins for tumor progression.Cellular and molecular life sciences : CMLS · 2021
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
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  20. Review
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

5 authors at 3 institutions in 1 country.

Aaron C RaymondDepartment of Pharmacological & Pharmaceutical Sciences, University of Houston, 4849 Calhoun Rd, Houston, TX, 77204-5037, USA.
Boning GaoHamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, 6000 Harry Hines Blvd., Dallas, TX, 75390, USA.
Luc GirardHamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, 6000 Harry Hines Blvd., Dallas, TX, 75390, USA.
John D MinnaHamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, 6000 Harry Hines Blvd., Dallas, TX, 75390, USA.
D Gomika UdugamasooriyaDepartment of Pharmacological & Pharmaceutical Sciences, University of Houston, 4849 Calhoun Rd, Houston, TX, 77204-5037, USA. gomika@uh.edu.
The University of Texas Southwestern Medical Center · USThe University of Texas MD Anderson Cancer Center · USUniversity of Houston · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
UNIVERSITY OF TEXAS--SPORE IN LUNG CANCERP50CA070907 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI HEYMACH, JOHN V., MINNA, JOHN D. · 1996 to 2024
$57.4M
Orbitrap Elite High-Resolution Mass Spectrometer for Proteomics and MetabolomicsS10OD012304 · OD · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI HAWKE, DAVID H · 2013 to 2013
$877k
NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA070907NIH HHS 1S10OD012304-01NIH HHS S10 OD012304
6 · The paper itself

Abstract

Tumors often contain a small subset of drug-resisting, self-renewing, and highly metastatic cells called tumor initiating cells or cancer stem cells (CSCs). To develop new approaches to detecting and targeting lung cancer CSCs, we applied an "unbiased" peptoid combinatorial cell screen to identify highly specific ligands that bind a CSC subpopulation of non-small cell lung cancer cells (defined by Aldefluor positivity), but not the remaining aldefluor negative cancer cells from the same preclinical model. One of the 'hit' peptoids bound to plectin, a structural protein, predominantly expressed intracellularly, but whose localization on the cell surface is linked to tumor invasion and metastasis. Our studies show both genotypic and phenotypic correlations between plectin and lung CSCs, as well as association of high plectin mRNA expression with poor patient survival in lung adenocarcinoma, potentially identifying plectin as a biomarker for lung CSCs.

Indexed as

Adenocarcinoma of LungBiomarkers, TumorBiotinCarcinoma, Non-Small-Cell LungCell Line, TumorCombinatorial Chemistry TechniquesDrug Resistance, NeoplasmGenotypeHumansLigandsLung NeoplasmsNeoplastic Stem CellsPeptoidsPhenotypePlectinRNA, MessengerBiomarkers, TumorBiotinLigandsPeptoidsPLEC protein, humanPlectinRNA, MessengerRNA, Small Interfering

Identifiers

PMID31628412
PMCPMC6802198
OpenAlexW2980638841

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.