Evidence map›Paper›PMID 34125494›Full record

ReviewEMBO molecular medicine2021

Ang2 inhibitors and Tie2 activators: potential therapeutics in perioperative treatment of early stage cancer.

Kabir A Khan, Florence Th Wu, William Cruz-Munoz, Robert S Kerbel

Open access · goldAbstract readReview
In one paragraph

Review in EMBO molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 51 citations in OpenAlex.

  1. Trial
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  8. Cancers · 2025
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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

4 authors at 1 institution in 1 country.

Kabir A KhanDepartment of Medical Biophysics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-8453-3485
Florence Th WuDepartment of Medical Biophysics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0002-6439-4606
William Cruz-MunozDepartment of Medical Biophysics, University of Toronto, Toronto, ON, Canada.
Robert S KerbelDepartment of Medical Biophysics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0002-6015-2570
Sunnybrook Health Science Centre · CA

Funding

CIHR PJT 148542
6 · The paper itself

Abstract

Anti-angiogenic drugs targeting the VEGF pathway are most effective in advanced metastatic disease settings of certain types of cancers, whereas they have been unsuccessful as adjuvant therapies of micrometastatic disease in numerous phase III trials involving early-stage (resectable) cancers. Newer investigational anti-angiogenic drugs have been designed to inhibit the Angiopoietin (Ang)-Tie pathway. Acting through Tie2 receptors, the Ang1 ligand is a gatekeeper of endothelial quiescence. Ang2 is a dynamically expressed pro-angiogenic destabilizer of endothelium, and its upregulation is associated with poor prognosis in cancer. Besides using Ang2 blockers as inhibitors of tumor angiogenesis, little attention has been paid to their use as stabilizers of blood vessels to suppress tumor cell extravasation and metastasis. In clinical trials, Ang2 blockers have shown limited efficacy in advanced metastatic disease settings. This review summarizes preclinical evidence suggesting the potential utility of Ang2 inhibitors or Tie2 activators as neoadjuvant or adjuvant therapies in the prevention or treatment of early-stage micrometastatic disease. We further discuss the rationale and potential of combining these strategies with immunotherapy, including immune checkpoint targeting antibodies.

Indexed as

Angiopoietin-2NeoplasmsAngiogenesis InhibitorsAngiopoietin-1HumansImmunotherapyNeovascularization, PathologicReceptor, TIE-2Angiogenesis InhibitorsAngiopoietin-1Angiopoietin-2Receptor, TIE-2adjuvantangiogenesisimmunotherapymetastasisneoadjuvant

Identifiers

PMID34125494
PMCPMC8261516
OpenAlexW3168604442

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.