Evidence map›Paper›PMID 31840081›Full record

ArticleNPJ precision oncology2019

Synchronous inhibition of mTOR and VEGF/NRP1 axis impedes tumor growth and metastasis in renal cancer.

Krishnendu Pal, Vijay Sagar Madamsetty, Shamit Kumar Dutta, Enfeng Wang, Ramcharan Singh Angom, Debabrata Mukhopadhyay

Open access · goldAbstract read
In one paragraph

Article in NPJ precision oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
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  5. Review
  6. Neuropilin-1: A Multifaceted Target for Cancer Therapy.Current oncology (Toronto, Ont.) · 2025
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  7. Review
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  12. Review
  13. Exosomes in the Diagnosis and Treatment of Renal Cell Cancer.International journal of molecular sciences · 2023
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Metastasis prevention: targeting causes and roots.Clinical & experimental metastasis · 2022
    Review
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 1 institution in 1 country.

Krishnendu Pal *Department of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.
Vijay Sagar Madamsetty *Department of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.ORCID 0000-0001-9883-190X
Shamit Kumar DuttaDepartment of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.
Enfeng WangDepartment of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.
Ramcharan Singh AngomDepartment of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.
Debabrata MukhopadhyayDepartment of Biochemistry and Molecular Biology, Mayo Clinic Florida, 4500 San Pablo Road S, Jacksonville, FL 32224 USA.
Jacksonville College · US

Funding

Targeting Pancreatic Cancer Using Peptide Chemistry: From Bench to BedsideR01CA150190 · NCI · MAYO CLINIC ROCHESTER · PI MIERKE, DALE F, MUKHOPADHYAY, DEBABRATA · 2010 to 2021
$5.7M
Regulatory Pathways and Role of VPF/VEGF in Renal CancerR01CA078383 · NCI · MAYO CLINIC ROCHESTER · PI MUKHOPADHYAY, DEBABRATA · 2004 to 2019
$4.5M
REGULATORY PATHWAYS AND ROLE OF VPF/VEGF IN RENAL CANCERR29CA078383 · NCI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI MUKHOPADHYAY, DEBABRATA · 1998 to 2002
$383k
NCI NIH HHS R01 CA078383NCI NIH HHS R01 CA150190NCI NIH HHS R29 CA078383
6 · The paper itself

Abstract

Clear cell renal cell carcinoma (ccRCC) is known for its highly vascular phenotype which is associated with elevated expression of vascular endothelial growth factor A (VEGF), also known as vascular permeability factor (VPF). Accordingly, VEGF has been an attractive target for antiangiogenic therapies in ccRCC. Two major strategies have hitherto been utilized for VEGF-targeted antiangiogenic therapies: targeting VEGF by antibodies, ligand traps or aptamers, and targeting the VEGF receptor signaling via antibodies or small-molecule tyrosine-kinase inhibitors (TKIs). In the present article we utilized two entirely different approaches: targeting mammalian target of rapamycin (mTOR) pathway that is known to be involved in VEGF synthesis, and disruption of VEGF/Neuroplin-1 (NRP1) axis that is known to activate proangiogenic and pro-tumorigenic signaling in endothelial and tumor cells, respectively. Everolimus (E) and a small-molecule inhibitor EG00229 (G) were used for the inhibition of mTOR and the disruption of VEGF/NRP1 axis, respectively. We also exploited a liposomal formulation decorated with a proprietary tumor-targeting-peptide (TTP) to simultaneously deliver these two agents in a tumor-targeted manner. The TTP-liposomes encapsulating both Everolimus and EG00229 (EG-L) demonstrated higher in vitro and in vivo growth retardation than the single drug-loaded liposomes (E-L and G-L) in two different ccRCC models and led to a noticeable reduction in lung metastasis in vivo. In addition, EG-L displayed remarkable inhibition of tumor growth in a highly aggressive syngeneic immune-competent mouse model of ccRCC developed in Balb/c mice. Taken together, this study demonstrates an effective approach to achieve improved therapeutic outcome in ccRCC.

Indexed as

Renal cell carcinomaTargeted therapies

Identifiers

PMID31840081
PMCPMC6895165
OpenAlexW2992012281

What OpenQuestion holds

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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.