Cited by 73Angiogenesis and VEGF in CancerFibroblast Growth Factor ResearchLymphatic System and Diseases

VEGF-B prevents excessive angiogenesis by inhibiting FGF2/FGFR1 pathway

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Lee, Chunsik, Chen, Rongyuan, Sun, Guangli, Liu, Xialin, Lin, Xianchai, He, Chang, Xing, Liying, Liu, Lixian +40 more·2023·Signal Transduction and Targeted Therapy

Abstract

Although VEGF-B was discovered as a VEGF-A homolog a long time ago, the angiogenic effect of VEGF-B remains poorly understood with limited and diverse findings from different groups. Notwithstanding, drugs that inhibit VEGF-B together with other VEGF family members are being used to treat patients with various neovascular diseases. It is therefore critical to have a better understanding of the angiogenic effect of VEGF-B and the underlying mechanisms. Using comprehensive in vitro and in vivo methods and models, we reveal here for the first time an unexpected and surprising function of VEGF-B as an endogenous inhibitor of angiogenesis by inhibiting the FGF2/FGFR1 pathway when the latter is abundantly expressed. Mechanistically, we unveil that VEGF-B binds to FGFR1, induces FGFR1/VEGFR1 complex formation, and suppresses FGF2-induced Erk activation, and inhibits FGF2-driven angiogenesis and tumor growth. Our work uncovers a previously unrecognized novel function of VEGF-B in tethering the FGF2/FGFR1 pathway. Given the anti-angiogenic nature of VEGF-B under conditions of high FGF2/FGFR1 levels, caution is warranted when modulating VEGF-B activity to treat neovascular diseases.

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Authors
Lee, C., Chen, R., Sun, G., Liu, X., Lin, X., He, C., Xing, L., Liu, L., Jensen, L. D., Kumar, A., Langer, H. F., Ren, X., Zhang, J., Huang, L., Yin, X., Kim, J., Zhu, J., Huang, G., Li, J., Lu, W., Chen, W., Liu, J., Hu, J., Sun, Q., Lu, W., Fang, L., Wang, S., Kuang, H., Zhang, Y., Tian, G., Mi, J., Kang, B.-A., Narazaki, M., Prodeus, A., Schoonjans, L., Ornitz, D. M., Gariepy, J., Eelen, G., Dewerchin, M., Yang, Y., Ou, J.-S., Mora, A., Yao, J., Zhao, C., Liu, Y., Carmeliet, P., Cao, Y., & Li, X.
Affiliations
  • Sun Yat-sen University (CN)
  • Nanjing Medical University (CN)
  • Linköping University (SE)
  • Heidelberg University (DE)
  • Sixth Affiliated Hospital of Sun Yat-sen University (CN)
  • Shanghai Medical College of Fudan University (CN)
  • Binzhou Medical University (CN)
  • The University of Osaka (JP)
  • Sunnybrook Research Institute (CA)
  • VIB-KU Leuven Center for Cancer Biology (BE)
  • Washington University in St. Louis (US)
  • Chinese Academy of Sciences (CN)
  • Khalifa University of Science and Technology (AE)
  • Karolinska Institutet (SE)
Corresponding author
  • Zhao, Chen
  • Cao, Yihai
  • Li, Xuri
Venue
Signal Transduction and Targeted Therapy
Published
2023-08-18
Volume
8
Issue
1
Pages
305-305
ISSN
2059-3635 (ISSN-L)
OpenAlex
W4385904643
Cited by
72
References
50
Citations by year
2026: 14 · 2025: 32 · 2024: 22 · 2023: 4
FWCI
6.48
Type
journal article
Language
en
Open access
Locations
  • Signal Transduction and Targeted Therapy (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DiVA (Linkoping University) (submittedVersion, other-oa)
  • Lirias (KU Leuven) (submittedVersion, cc-by)
  • Digital Commons@Becker (Washington University School of Medicine) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (81830013, 81970823, 82150710555)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Angiogenesis and VEGF in Cancer
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fibroblast Growth Factor Research
  • Health Sciences › Medicine › Oncology › Lymphatic System and Diseases
Keywords
VEGF-B, angiogenesis, FGFR1, VEGFR1, ERK activation, tumor growth, neovascular disease, angiogenesis inhibitors
MeSH terms
Humans, Immunotherapy, Fibroblast Growth Factor 2, Vascular Endothelial Growth Factor B, Receptor, Fibroblast Growth Factor, Type 1

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