Evidence map›Paper›PMID 33580106›Full record

SynthesisScientific reports2021

Characterising cancer-associated fibroblast heterogeneity in non-small cell lung cancer: a systematic review and meta-analysis.

Andrew F Irvine, Sara Waise, Edward W Green, Beth Stuart, Gareth J Thomas

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.7field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 49 citations in OpenAlex.

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  17. What is new in cancer-associated fibroblast biomarkers?Cell communication and signaling : CCS · 2023
    Review
  18. Article
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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 2 institutions in 2 countries.

Andrew F IrvineSchool of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK. a.f.irvine@leeds.ac.uk.
Sara WaiseSchool of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
Edward W GreenThe German Cancer Research Centre (DKFZ), Heidelberg, Germany.
Beth StuartPrimary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
Gareth J ThomasSchool of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK. g.thomas@soton.ac.uk.
University of Southampton · GBHeidelberg University · DE

Funding

Medical Research Council MR/R001286/1
6 · The paper itself

Abstract

Cancer-associated fibroblasts (CAFs) are a key component of the tumour microenvironment with evidence suggesting they represent a heterogeneous population. This study summarises the prognostic role of all proteins characterised in CAFs with immunohistochemistry in non-small cell lung cancer thus far. The functions of these proteins in cellular processes crucial to CAFs are also analysed. Five databases were searched to extract survival outcomes from published studies and statistical techniques, including a novel method, used to capture missing values from the literature. A total of 26 proteins were identified, 21 of which were combined into 7 common cellular processes key to CAFs. Quality assessments for sensitivity analyses were carried out for each study using the REMARK criteria whilst publication bias was assessed using funnel plots. Random effects models consistently identified the expression of podoplanin (Overall Survival (OS)/Disease-specific Survival (DSS), univariate analysis HR 2.25, 95% CIs 1.80-2.82) and α-SMA (OS/DSS, univariate analysis HR 2.11, 95% CIs 1.18-3.77) in CAFs as highly prognostic regardless of outcome measure or analysis method. Moreover, proteins involved in maintaining and generating the CAF phenotype (α-SMA, TGF-β and p-Smad2) proved highly significant after sensitivity analysis (HR 2.74, 95% CIs 1.74-4.33) supporting attempts at targeting this pathway for therapeutic benefit.

Indexed as

ActinsBiomarkers, TumorCancer-Associated FibroblastsCarcinoma, Non-Small-Cell LungFibroblastsGenetic HeterogeneityHumansLung NeoplasmsPhenotypePrognosisSmad2 ProteinTransforming Growth Factor betaTumor MicroenvironmentACTA2 protein, humanActinsBiomarkers, TumorSmad2 ProteinSMAD2 protein, humanTransforming Growth Factor beta

Identifiers

PMID33580106
PMCPMC7881148
OpenAlexW3126455308

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.