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Updated: Jun 12, 2026

Preparation Of Neovascular Tissues from Human Glioma Tissues for Quantitative Proteomics Analysis of Tumor Angiogenesis
Published on: March 20, 2026
Tgf-Beta superfamily receptors-targets for antiangiogenic therapy?
Jasmin Otten1, Carsten Bokemeyer, Walter Fiedler
1Sections of Pneumonology and Bone Marrow Transplantation, Department of Oncology and Hematology, Hubertus Wald University Cancer Center, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Abstract:
The TGF-beta pathway controls a broad range of cellular behavior including cell proliferation, differentiation, and apoptosis of various cell types including tumor cells, endothelial cells, immune cells, and fibroblasts. Besides TGF-beta's direct effects on tumor growth and its involvement in neoangiogenesis have received recent attention. Germline mutations in TGF-beta receptors or coreceptors causing Hereditary Hemorrhagic Teleangiectasia and the Loeys-Dietz syndrome underline the involvement of TGF-beta in vessel formation and maturation. Several therapeutic approaches are evaluated at present targeting the TGF-beta pathway including utilization of antisense oligonucleotides against TGF-beta itself or antibodies or small molecule inhibitors of TGF-beta receptors. Some of these therapeutic agents have already entered the clinical arena including an antibody against the endothelium specific TGF-beta class I receptor ALK-1 targeting tumor vasculature. In conclusion, therapeutic manipulation of the TGF-beta pathway opens great opportunities in future cancer therapy.
Insights
The Transforming Growth Factor-beta (TGF-beta) pathway regulates cell functions and is implicated in cancer. Targeting this pathway offers promising therapeutic strategies for cancer treatment.
Area of Science:
- Cellular Biology
- Molecular Biology
- Oncology
Background:
- The Transforming Growth Factor-beta (TGF-beta) pathway is a critical regulator of cellular processes like proliferation, differentiation, and apoptosis.
- TGF-beta's role in tumor growth and neoangiogenesis is increasingly recognized.
- Mutations in TGF-beta receptors are linked to vascular disorders such as Hereditary Hemorrhagic Teleangiectasia and Loeys-Dietz syndrome.
Purpose of the Study:
- To review the multifaceted roles of the TGF-beta pathway in cellular behavior and cancer.
- To discuss current therapeutic strategies targeting the TGF-beta pathway for cancer treatment.
Main Methods:
- Literature review of studies on TGF-beta pathway.
- Analysis of therapeutic approaches targeting TGF-beta receptors and ligands.
- Examination of clinical trial data for TGF-beta pathway inhibitors.
Main Results:
- The TGF-beta pathway influences various cell types, including tumor cells, endothelial cells, immune cells, and fibroblasts.
- Therapeutic interventions include antisense oligonucleotides, receptor antibodies, and small molecule inhibitors.
- An antibody targeting ALK-1 for tumor vasculature has entered clinical trials.
Conclusions:
- The TGF-beta pathway is a significant target for cancer therapy.
- Modulating the TGF-beta pathway presents substantial opportunities for future cancer treatment strategies.
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