Evidence map›Paper›PMID 33622705›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2021

Molecular Features of Cancer-associated Fibroblast Subtypes and their Implication on Cancer Pathogenesis, Prognosis, and Immunotherapy Resistance.

Phillip M Galbo, Xingxing Zang, Deyou Zheng

Open access · hybridAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 238 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
238citing papers in PubMed, 1 pooled it
33.6field-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.

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

238 citing papers in PubMed, 1 synthesis or guideline pooled it, 415 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. CD39British journal of cancer · 2026
    Article
  7. Review
  8. Molecular and Immune Landscape of Recurrent and/or Distant Metastatic Squamous Cell Carcinoma of the Head and Neck: An EORTC/IMMUCAN Project.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  9. Article
  10. Article
  11. Review
  12. Heterogeneity of cancer-associated fibroblast subtypes in the prostate cancer microenvironment and their clinical implications: prognostic model construction and therapeutic target exploration based on bioinformatics analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. POSTNOncology reports · 2026
    Article

178 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

3 authors at 1 institution in 1 country.

Phillip M GalboDepartment of Genetics, Albert Einstein College of Medicine, Bronx, New York.ORCID 0000-0002-5391-598X
Xingxing ZangDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York. deyou.zheng@einsteinmed.org xingxing.zang@einsteinmed.org.ORCID 0000-0001-5380-1942
Deyou ZhengDepartment of Genetics, Albert Einstein College of Medicine, Bronx, New York. deyou.zheng@einsteinmed.org xingxing.zang@einsteinmed.org.ORCID 0000-0003-4354-5337
Albert Einstein College of Medicine · US

Funding

Tumor-expressed immune checkpoint B7x-mediated resistance to anti-CTLA-4 therapy.R01CA175495 · NCI · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI ZANG, XINGXING · 2014 to 2025
$5.1M
Understanding the role of an aberrant hepatic nuclear transcription circuit in prostate cancer tumorigenesis and castration resistanceR01CA208100 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI CHEN, YU · 2017 to 2021
$2.5M
Cancer Epigenetics: A novel PRC2 Dysregulation Mechanism in Multiple MyelomaR01CA211336 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WANG, G GREG · 2017 to 2021
$2.0M
NRSA Training CoreTL1TR002557 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI MARANTZ, PAUL R · 2018 to 2022
$1.0M
NCATS NIH HHS TL1 TR002557NCI NIH HHS R01 CA175495NCI NIH HHS R01 CA208100NCI NIH HHS R01 CA211336
6 · The paper itself

Abstract

purposeCancer-associated fibroblasts (CAFs) are an important component of the tumor microenvironment, but a systematic investigation of their molecular characteristics and clinical relevance are lacking. Here, we sought to compare CAFs across multiple cancer types to identify critical molecular pathways activated in CAF subtypes, which may contribute to clinical outcome, disease progression, and immunotherapy resistance. EXPERIMENTAL

designWe performed integrated analysis of CAFs from melanoma, head and neck squamous cell carcinoma, and lung cancer, and identified the molecular characteristics that are distinctly active in each CAF subtype. Gene signatures for individual CAF subtypes were identified and used to study the association of subtype abundance with clinical outcome and immunotherapy resistance.

resultsWe identified six CAF subtypes (pan-CAF) shared across cancer types and uncovered the molecular characteristics and genetic pathways distinguishing them. Interestingly, these CAF subtypes express distinct immunosuppressive factors, such as CXCL12 and CXLC14, and stem cell-promoting factor IL6. In addition, we identified novel transcriptional drivers (MEF2C, TWIST1, NR1H3, RELB, and FOXM1) key to CAF heterogeneity. Furthermore, we showed that CAF subtypes were associated with different clinical outcomes and uncovered key molecular pathways that could activate or suppress cancer progression or were involved in resistance to anti-PD1 or anti-PD-L1 immunotherapy.

conclusionsOur study identifies the molecular characteristics of CAF subtypes shared across several cancer types, implicates cancer types that may benefit from CAF subtype targeted therapies, and identifies specific CAF subtypes associated with immunotherapy resistance.

Indexed as

Tumor MicroenvironmentBiomarkers, TumorCancer-Associated FibroblastsComputational BiologyDisease ManagementDisease SusceptibilityDrug Resistance, NeoplasmGene Expression ProfilingGene Regulatory NetworksGenetic HeterogeneityHumansKaplan-Meier EstimateNeoplasmsPrognosisProportional Hazards ModelsBiomarkers, Tumor

Identifiers

PMID33622705
PMCPMC8102353
OpenAlexW3132298784

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.