Cited by 76Autophagy in Disease and TherapyCancer Cells and MetastasisTGF-β signaling in diseases

Oxidative stress induced autophagy in cancer associated fibroblast enhances proliferation and metabolism of colorectal cancer cells

Open access
Zhou, Wenjing, Xu, Gang, Wang, Yunqiu, Xu, Ziao, Liu, Xiaofei, Xu, Xia, Ren, Guijie, Tian, Keli·2017·Cell Cycle

Abstract

Tumors are comprised of malignant cancer cells and stromal cells which constitute the tumor microenvironment (TME). Previous studies have shown that cancer associated fibroblast (CAF) in TME is an important promoter of tumor initiation and progression. However, the underlying molecular mechanisms by which CAFs influence the growth of colorectal cancer cells (CRCs) have not been clearly elucidated. In this study, by using a non-contact co-culture system between human colorectal fibroblasts (CCD-18-co) and CRCs (LoVo, SW480, and SW620), we found that fibroblasts existing in tumor microenvironment positively influenced the metabolism of colorectal cancer cells, through its autophagy and oxidative stress pathway which were initially induced by neighboring tumor cells. Therefore, our data provided a novel possibility to develop fibroblasts as a potential target to treat CRC.

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Crossref · 10.1080/15384101.2016.1252882

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  • CAFs positively influence the proliferation and metabolism of cancer cells through oxidative stress, which induces the autophagy pathway.

    “Moreover, CAFs positively influence the proliferation and metabolism of cancer cells through oxidative stress, which induces the autophagy pathway [69].”

    From Tumor microenvironment complexity and therapeutic implications at a glance (2020) · cites this paper as [69]

    The Abstract and Discussion report that colorectal cancer cells induce oxidative stress and autophagy in fibroblasts, which then support colorectal cancer-cell metabolism and proliferation. The claim omits the study’s colorectal-cancer setting and could imply that CAFs, rather than the cancer cells, initiate the oxidative stress. (LLM, conf=0.86)

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Research works printed but not linked: 1

  1. [43]43. Lisanti MP, Martinez-Outschoorn UE, Sotgia F. Oncogenes induce the cancer-associated fibroblast phenotype: metabolic symbiosis and "fibroblast addiction" are new therapeutic targets for drug discovery. Cell Cycle 2013; 12:2723-32; PMID:23860382; http://dx.doi.org/ 10.4161/cc.25695 · DOI

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Authors
Zhou, W., Xu, G., Wang, Y., Xu, Z., Liu, X., Xu, X., Ren, G., & Tian, K.
Affiliations
  • Shandong University (CN)
  • Department of Gastroenterology, 456 Hospital of PLA, Jinan, Shandong, China
  • First Affiliated Hospital of Anhui Medical University (CN)
Corresponding author
Tian, Keli
Venue
Cell Cycle
Published
2016-11-28
Volume
16
Issue
1
Pages
73-81
ISSN
  • 1538-4101 (ISSN-L)
  • 1551-4005
OpenAlex
W2550880770
Cited by
76
References
43
Citations by year
2026: 7 · 2025: 4 · 2024: 10 · 2023: 8 · 2022: 14 · 2021: 7 · 2020: 12 · 2019: 6 · 2018: 8
FWCI
4.37
Type
journal article
Language
en
Open access
Locations
  • Cell Cycle (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
Natural Science Foundation of Shandong Province (ZR2014HM087)
Topics
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › TGF-β signaling in diseases
Keywords
cancer-associated fibroblasts, colorectal cancer, oxidative stress, autophagy, tumor microenvironment, tumor cell proliferation, cancer metabolism
MeSH terms
Cancer-Associated Fibroblasts, Acetylcysteine, Adenine, Autophagy, Cell Survival, Humans, Blotting, Western, Colorectal Neoplasms, Oxidative Stress, Coculture Techniques, Cell Line, Tumor, Cell Proliferation

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