Evidence map›Paper›PMID 34635121›Full record

ReviewMolecular cancer2021

Crosstalk between cancer-associated fibroblasts and immune cells in the tumor microenvironment: new findings and future perspectives.

Xiaoqi Mao, Jin Xu, Wei Wang, Chen Liang, Jie Hua, Jiang Liu, Bo Zhang, Qingcai Meng, Xianjun Yu, Si Shi

Open access · goldAbstract readReview
In one paragraph

Review in Molecular cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,479 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,479citing papers in PubMed, 1 pooled it
133.5field-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

1,479 citing papers in PubMed, 1 synthesis or guideline pooled it, 2,188 citations in OpenAlex.

  1. Pooled it
  2. Assessment of liver fibrosis and tumor burden in hepatocellular carcinoma using [European journal of nuclear medicine and molecular imaging · 2026
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1,419 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

10 authors at 1 institution in 1 country.

Xiaoqi Mao *Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Jin Xu *Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Wei Wang *Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Chen LiangDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Jie HuaDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Jiang LiuDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Bo ZhangDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China.
Qingcai MengDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China. mengqingcai@fudanpci.org.
Xianjun YuDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China. yuxianjun@fudanpci.org.
Si ShiDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong'An Road, Xuhui District, Shanghai, 200032, China. shisi@fudanpci.org.ORCID 0000-0002-6652-0629
Shanghai Medical College of Fudan University · CN

Funding

china national funds for distinguished young scientists 81625016national natural science foundation of china 81772555national natural science foundation of china 81802352national natural science foundation of china 81902428shanghai rising-star program 20QA1402100
6 · The paper itself

Abstract

Cancer-associated fibroblasts (CAFs), a stromal cell population with cell-of-origin, phenotypic and functional heterogeneity, are the most essential components of the tumor microenvironment (TME). Through multiple pathways, activated CAFs can promote tumor growth, angiogenesis, invasion and metastasis, along with extracellular matrix (ECM) remodeling and even chemoresistance. Numerous previous studies have confirmed the critical role of the interaction between CAFs and tumor cells in tumorigenesis and development. However, recently, the mutual effects of CAFs and the tumor immune microenvironment (TIME) have been identified as another key factor in promoting tumor progression. The TIME mainly consists of distinct immune cell populations in tumor islets and is highly associated with the antitumor immunological state in the TME. CAFs interact with tumor-infiltrating immune cells as well as other immune components within the TIME via the secretion of various cytokines, growth factors, chemokines, exosomes and other effector molecules, consequently shaping an immunosuppressive TME that enables cancer cells to evade surveillance of the immune system. In-depth studies of CAFs and immune microenvironment interactions, particularly the complicated mechanisms connecting CAFs with immune cells, might provide novel strategies for subsequent targeted immunotherapies. Herein, we shed light on recent advances regarding the direct and indirect crosstalk between CAFs and infiltrating immune cells and further summarize the possible immunoinhibitory mechanisms induced by CAFs in the TME. In addition, we present current related CAF-targeting immunotherapies and briefly describe some future perspectives on CAF research in the end.

Indexed as

Cell CommunicationImmune SystemTumor MicroenvironmentAdaptive ImmunityAnimalsBiomarkers, TumorCancer-Associated FibroblastsDisease SusceptibilityGene Expression RegulationHumansImmunity, InnateLymphocytes, Tumor-InfiltratingNeoplasm GradingNeoplasm MetastasisNeoplasmsSignal TransductionBiomarkers, TumorCAF-targeted therapyCancerCancer-associated fibroblastsCell–cell interactionImmune suppressionTumor immune microenvironmentTumor-infiltrating immune cellsTumor microenvironment

Identifiers

PMID34635121
PMCPMC8504100
OpenAlexW3205475594

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.