Cited by 249TGF-β signaling in diseasesCancer Cells and MetastasisPancreatic and Hepatic Oncology Research

Paracrine Signaling by Platelet-Derived Growth Factor-CC Promotes Tumor Growth by Recruitment of Cancer-Associated Fibroblasts

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Anderberg, Charlotte, Li, Hong, Fredriksson, Linda, Andrae, Johanna, Betsholtz, Christer, Li, Xuri, Eriksson, Ulf, Pietras, Kristian·2009·Cancer Research

Abstract

Cancer results from the concerted performance of malignant cells and stromal cells. Cell types populating the microenvironment are enlisted by the tumor to secrete a host of growth-promoting cues, thus upholding tumor initiation and progression. Platelet-derived growth factors (PDGF) support the formation of a prominent tumor stromal compartment by as of yet unidentified molecular effectors. Whereas PDGF-CC induces fibroblast reactivity and fibrosis in a range of tissues, little is known about the function of PDGF-CC in shaping the tumor-stroma interplay. Herein, we present evidence for a paracrine signaling network involving PDGF-CC and PDGF receptor-alpha in malignant melanoma. Expression of PDGFC in a mouse model accelerated tumor growth through recruitment and activation of different subsets of cancer-associated fibroblasts. In seeking the molecular identity of the supporting factors provided by cancer-associated fibroblasts, we made use of antibody arrays and an in vivo coinjection model to identify osteopontin as the effector of the augmented tumor growth induced by PDGF-CC. In conclusion, we establish paracrine signaling by PDGF-CC as a potential drug target to reduce stromal support in malignant melanoma.

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Crossref · 10.1158/0008-5472.can-08-2724

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  • Many receptor tyrosine kinase inhibitors have activity on FGF and PDGF receptors that can drive fibroblast function.

    “Many of the expanding range of receptor tyrosine kinase inhibitors have some activity on FGF and PDGF receptors that can drive fibroblast function148,149.”

    From A framework for advancing our understanding of cancer-associated fibroblasts (2020) · cites this paper as [148]

    The Discussion section, “Therapeutic targeting of cancer-associated fibroblasts” (page not provided), names three tyrosine kinase inhibitors with activity against PDGF receptors and says imatinib attenuates fibroblast support in mouse models. It discusses inhibiting FGF-2 but does not say these inhibitors act on FGF receptors, so the FGF-receptor part is unsupported. (LLM, conf=0.86)

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Authors
Anderberg, C., Li, H., Fredriksson, L., Andrae, J., Betsholtz, C., Li, X., Eriksson, U., & Pietras, K.
Affiliations
  • Ludwig Cancer Research (SE)
  • 1Ludwig Institute for Cancer Research Ltd., Stockholm Branch, and
  • Karolinska Institutet (SE)
  • National Institutes of Health (US)
Venue
Cancer Research
Published
2008-12-31
Volume
69
Issue
1
Pages
369-378
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2160108544
Cited by
249
References
49
Citations by year
2026: 7 · 2025: 7 · 2024: 6 · 2023: 16 · 2022: 10 · 2021: 10 · 2020: 15 · 2019: 12 · 2018: 19 · 2017: 17 · 2016: 16 · 2015: 21 · 2014: 18 · 2013: 15 · 2012: 12
FWCI
6.59
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Cancer Research (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Vanderbilt University
  • Cancerfonden
  • Karolinska Institutet
  • Vetenskapsrådet
  • National Institutes of Health (Z99 EY999999)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › TGF-β signaling in diseases
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Health Sciences › Medicine › Oncology › Pancreatic and Hepatic Oncology Research
Keywords
PDGF-C, paracrine signaling, cancer-associated fibroblasts, tumor microenvironment, tumor stroma, melanoma, PDGF receptor alpha, osteopontin, tumor growth, fibroblast recruitment, stromal support
MeSH terms
Animals, Fibroblasts, Humans, Lymphokines, Melanoma, Melanoma, Experimental, Mice, Inbred C57BL, Platelet-Derived Growth Factor, Skin Neoplasms, Signal Transduction, Stromal Cells, Receptor, Platelet-Derived Growth Factor alpha, NIH 3T3 Cells, Cell Line, Tumor, Cell Growth Processes, Mice, Osteopontin

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