Cited by 69Nanoplatforms for cancer theranosticsNanoparticle-Based Drug DeliveryRadiation Therapy and Dosimetry

Facile Deposition of Manganese Dioxide to Albumin-Bound Paclitaxel Nanoparticles for Modulation of Hypoxic Tumor Microenvironment To Improve Chemoradiation Therapy

Meng, Lingtong, Cheng, Yali, Gan, Shaoju, Zhang, Zhicheng, Tong, Xiaoning, Xu, Lei, Jiang, Xing, Zhu, Yishen +3 more·2018·Molecular Pharmaceutics

Abstract

Tumor microenvironment with hypoxia and excess hydrogen peroxide (H 2 O 2 ) tremendously limits the effect of chemoradiation therapy of colorectal cancer. For the first time, we developed a facile method to deposit manganese dioxide (MnO 2 ) on the surface of albumin bound paclitaxel nanoparticles (ANPs-PTX) to obtain MnO 2 -functioned ANPs-PTX (MANPs-PTX). In the tumor microenvironment, MANPs-PTX could consume excess hydrogen peroxide (H 2 O 2 ) to produce abundant oxygen for tumor oxygenation and improve chemoradiation therapy. Meanwhile, the released Mn 2+ from MANPs-PTX had excellent T 1 magnetic resonance imaging (MRI) performances for tumor detection. Notably, the obtained MANPs-PTX would be a promising theranostic agent and have potential clinical application prospects.

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Crossref · 10.1021/acs.molpharmaceut.7b00808

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32 of 32 references verified0 citation errors · 0 not checkable

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  • Catalase and manganese dioxide can use H2O2 as a raw material to generate abundant oxygen, acting as oxygen generators to improve tumor oxygenation and existing therapeutic efficacy.

    “Materials such as catalase (CAT) 232 , 233 , 234 and manganese dioxide (MnO2) 235 , 236 can use H2O2 as a raw material to generate abundant oxygen, acting as oxygen generators to improve tumor oxygenation and existing therapeutic efficacy.”

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Authors
Meng, L., Cheng, Y., Gan, S., Zhang, Z., Tong, X., Xu, L., Jiang, X., Zhu, Y., Wu, J., Yuan, A., & Hu, Y.
Affiliations
  • State Key Laboratory of Pharmaceutical Biotechnology (CN)
  • Nanjing Tech University (CN)
Corresponding author
  • Yuan, Ahu
  • Hu, Yiqiao
Venue
Molecular Pharmaceutics
Published
2018-01-08
Volume
15
Issue
2
Pages
447-457
ISSN
  • 1543-8384 (ISSN-L)
  • 1543-8392
OpenAlex
W2777805413
Cited by
69
References
32
Citations by year
2026: 2 · 2025: 7 · 2024: 7 · 2023: 10 · 2022: 10 · 2021: 13 · 2020: 9 · 2019: 5 · 2018: 6
FWCI
2.46
Type
journal article
Language
en
Open access
closed
Locations
  • Molecular Pharmaceutics (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Ministry of Education of the People's Republic of China
  • Ministry of Science and Technology of the People's Republic of China (2017YFA0205400)
  • National Natural Science Foundation of China (81473146, 81603043)
  • State Key Laboratory of Natural Medicines, China Pharmaceutical University (SKLNMKF201608)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Nanoplatforms for cancer theranostics
  • Physical Sciences › Materials Science › Biomaterials › Nanoparticle-Based Drug Delivery
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Radiation Therapy and Dosimetry
Keywords
manganese dioxide, hydrogen peroxide scavenging, tumor hypoxia, tumor oxygenation, chemoradiotherapy, colorectal cancer, T1 contrast agents, theranostic nanoparticles, Mn2+ release, tumor microenvironment
MeSH terms
Albumin-Bound Paclitaxel, Animals, Antineoplastic Agents, Disease Models, Animal, Drug Compounding, Humans, Hydrogen Peroxide, Male, Mice, Inbred BALB C, Oxides, Colorectal Neoplasms, Cell Hypoxia, Treatment Outcome, Manganese Compounds, Cell Line, Tumor, Tumor Burden, Mice, Nanoparticles, Tumor Microenvironment, Chemoradiotherapy

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