Evidence map›Paper›PMID 30886813›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2019

Therapeutic Remodeling of the Tumor Microenvironment Enhances Nanoparticle Delivery.

Yuanxin Chen, Xiujie Liu, Hengfeng Yuan, Zhaogang Yang, Christina A von Roemeling, Yaqing Qie, Hai Zhao, Yifan Wang, Wen Jiang, Betty Y S Kim

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

54 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

10 authors.

Yuanxin ChenDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Xiujie LiuDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Hengfeng YuanDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Zhaogang YangDepartment of Chemical and Biomolecular Engineering Ohio State University 151 W. Woodruff Ave. Columbus OH 43210 USA.
Christina A von RoemelingDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Yaqing QieDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Hai ZhaoDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.
Yifan WangDepartment of Radiation Oncology University of Texas Southwestern Medical Center 2280 Inwood Rd Dallas TX 75390 USA.
Wen JiangDepartment of Radiation Oncology University of Texas Southwestern Medical Center 2280 Inwood Rd Dallas TX 75390 USA.ORCID https://orcid.org/0000-0001-9154-633X
Betty Y S KimDepartment of Neurosurgery Mayo Clinic 4500 San Pablo Rd Jacksonville FL 32224 USA.ORCID https://orcid.org/0000-0001-6890-8355

Funding

Therapeutic modulation of the phagocytosis axis as a novel glioblastoma immunotherapyR01NS104315 · NINDS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI KIM, BETTY · 2018 to 2022
$1.7M
NINDS NIH HHS R01 NS104315
6 · The paper itself

Abstract

A major challenge in the development of cancer nanomedicine is the inability for nanomaterials to efficiently penetrate and deliver therapeutic agents into solid tumors. Previous studies have shown that tumor vasculature and extracellular matrix regulate the transvascular and interstitial transport of nanoparticles, both critical for successfully delivering nanomedicine into solid tumors. Within the malignant tumor microenvironment, blood vessels are morphologically abnormal and functionally exhibit substantial permeability. Furthermore, the tumor extracellular matrix (ECM), unlike that of the normal tissue parenchyma, is densely packed with collagen. These pathophysiological properties greatly impede intratumoral delivery of nanomaterials. By using an antivascular endothelial growth factor receptor antibody, DC101, and an antitransforming growth factor β1 (TGF-β1) antibody, normalization of the tumor vasculature and ECM is achieved, respectively, in a syngeneic murine glioma model. This normalization effect results in a more organized vascular network, improves tissue perfusion, and reduces collagen density, all of which contribute to enhanced nanoparticle delivery and distribution within tumors. These findings suggest that combined vascular and ECM normalization strategies can be used to remodel the tumor microenvironment and improve nanomedicine delivery into solid tumors, which has significant implications for developing more effective combinational therapeutic strategies using cancer nanomedicine.

Indexed as

DC101extracellular matrixnanomedicine deliverynormalizationTGFβtumor vasculature

Identifiers

PMID30886813
PMCPMC6402396

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Registered trials

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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.