Evidence map›Paper›PMID 31713115›Full record

ReviewMedical oncology (Northwood, London, England)2019

The role of vascular endothelial growth factor in the hypoxic and immunosuppressive tumor microenvironment: perspectives for therapeutic implications.

Ryota Tamura, Toshihide Tanaka, Yasuharu Akasaki, Yuichi Murayama, Kazunari Yoshida, Hikaru Sasaki

Open access · hybridAbstract readReview
PubMed Publisher
In one paragraph

Review in Medical oncology (Northwood, London, England), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed, 1 pooled it
9.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

133 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.

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  5. Deletion of themBio · 2026
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  6. Reprogramming resistance in advanced lung cancer: epigenetic modulation to restore therapeutic vulnerability.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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73 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Ryota TamuraDepartment of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Toshihide TanakaDepartment of Neurosurgery, Jikei University School of Medicine Kashiwa Hospital, 163-1 Kashiwa-shita, Kashiwa-shi, Chiba, 277-8567, Japan. ttanaka@jikei.ac.jp.ORCID http://orcid.org/0000-0002-6474-6317
Yasuharu AkasakiDepartment of Neurosurgery, Jikei University Hospital, 3-19-18 Nishishinbashi, Minato-ku, Tokyo, 105-8471, Japan.
Yuichi MurayamaDepartment of Neurosurgery, Jikei University Hospital, 3-19-18 Nishishinbashi, Minato-ku, Tokyo, 105-8471, Japan.
Kazunari YoshidaDepartment of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Hikaru SasakiDepartment of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Keio University · JPThe Jikei University Hospital · JPJikei University School of Medicine · JP

Funding

Grant-in-Aid for Scientific Research (KAKENHI) by the Ministry of Education, Culture, Sports, Science and Technology and the Japan Society for the Promotion of Science 18J21382
6 · The paper itself

Abstract

The microvasculature and immune cells are major components of the tumor microenvironment (TME). Hypoxia plays a pivotal role in the TME through hypoxia-inducible factor 1-alpha (HIF-1α) which upregulates vascular endothelial growth factor (VEGF). VEGF, an angiogenesis stimulator, suppresses tumor immunity by inhibiting the maturation of dendritic cells, and induces immunosuppressive cells such as regulatory T cells, tumor-associated macrophages, and myeloid-derived suppressor cells. HIF-1α directly induces immune checkpoint molecules. VEGF/VEGF receptor (VEGFR)-targeted therapy as a cancer treatment has not only anti-angiogenic effects, but also immune-supportive effects. Anti-angiogenic therapy has the potential to change the immunological "cold tumors" into the "hot tumors". Glioblastoma (GB) is a hypervascular tumor with high VEGF expression which leads to development of an immuno suppressive TME. Therefore, in the last decade, several combination immunotherapies with anti-angiogenic agents have been developed for numerous tumors including GBs. In particular, combination therapy with an immune checkpoint inhibitor and VEGF/VEGFR-targeted therapy has been suggested as a synergic treatment strategy that may show favorable changes in the TME. In this article, we discuss the cross talk among immunosuppressive cells exposed to VEGF in the hypoxic TME of GBs. Current efficient combination strategies using VEGF/VEGFR-targeted therapy are reviewed and proposed as novel cancer treatments.

Indexed as

Cell HypoxiaTumor MicroenvironmentVascular Endothelial Growth Factor ABrain NeoplasmsGlioblastomaHumansImmunosuppression TherapyMacrophagesMyeloid-Derived Suppressor CellsT-Lymphocytes, RegulatoryVascular Endothelial Growth Factor AVEGFA protein, humanHypoxiaImmune checkpoint moleculeMyeloid-derived suppressor cellRegulatory T cellTumor-associated macrophageTumor microenvironmentVEGF

Identifiers

PMID31713115
OpenAlexW2986909458

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.