ArticleJournal of cancer prevention2015
Antiangiogenic Therapy Impedes Infiltration by CD4+ and CD8+ Cells Into an Early Colon Tumor.
Article in Journal of cancer prevention, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Antitumor Effects of DC Vaccine With ALA-PDT-Induced Immunogenic Apoptotic Cells for Skin Squamous Cell Carcinoma in Mice.Technology in cancer research & treatment · 2018Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWhile the majority of angiogenesis studies have focused on the late stages of cancer, the emergence of neovascularization in colon tumorigenesis has been observed an earlier stage than expected. Recent reports implied that early angiogenesis might be a defense mechanism to stimulate the natural clearance of microadenomas during colon tumorigenesis. However, little is known about how early angiogenesis affects the natural clearance of tumors.
methodsSpontaneous colon tumors were developed in adenomatous polyposis coli conditional knockout mice with Cre recombinase adenovirus administration. Vascular endothelial growth factor (VEGF) antagonist, DC101, was administrated to determine the effect of early angiogenesis and then infiltration of immune cells into tumor and concentration of cytokines were evaluated.
resultsThe continuous administration of the VEGF receptor 2 antagonist DC101 in the mouse models impeded the infiltration by CD4+ and CD8+ cells into the tumor region. Furthermore, the administration of the VEGF antagonist decreased the amounts of anti-tumoral cytokines such as interleukin (IL)-6 and IL-10.
conclusionsWe revealed that newly formed vessels during tumorigenesis can be channels for particular anti-tumoral immune cells. Our results may confer insight for the clinical development of an efficient antiangiogenic therapeutic manual and a timely chemoprevention to suppress tumor growth.
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