A MSN-based tumor-targeted nanoplatform to interfere with lactate metabolism to induce tumor cell acidosis for tumor suppression and anti-metastasis

Nanoscale ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 2966-2972 ◽  
Author(s):  
Zhao-Xia Chen ◽  
Miao-Deng Liu ◽  
Deng-Ke Guo ◽  
Mei-Zhen Zou ◽  
Shi-Bo Wang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Tumor Cell ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Suppression ◽  
Tumor Targeting ◽  
Tumor Therapy ◽  
Lactate Metabolism ◽  
Metastasis Research

A tumor targeting drug delivery system was designed to interfere with lactate metabolism for tumor therapy and anti-metastasis research.

scholarly journals Environment Responsive Metal–Organic Frameworks as Drug Delivery System for Tumor Therapy

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Chao Yan ◽  
Yue Jin ◽  
Chuanxiang Zhao
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Drug Delivery Systems ◽  
Tumor Therapy ◽  
Metal Organic Frameworks ◽  
Delivery Systems ◽  
Drug Uptake ◽  
High Concentration ◽  
Metal Organic

AbstractNanoparticles as drug delivery systems can alter the drugs' hydrophilicity to affect drug uptake and efflux in tissues. They prevent drugs from non-specifically binding with bio-macromolecules and enhance drug accumulation at the lesion sites, improving therapy effects and reducing unnecessary side effects. Metal–organic frameworks (MOFs), the typical nanoparticles, a class of crystalline porous materials via self-assembled organic linkers and metal ions, exhibit excellent biodegradability, pore shape and sizes, and finely tunable chemical composition. MOFs have a rigid molecular structure, and tunable pore size can improve the encapsulation drug's stability under harsh conditions. Besides, the surface of MOFs can be modified with small-molecule ligands and biomolecule, and binding with the biomarkers which is overexpressed on the surface of cancer cells. MOFs formulations for therapeutic have been developed to effectively respond to the unique tumor microenvironment (TEM), such as high H2O2 levels, hypoxia, and high concentration glutathione (GSH). Thus, MOFs as a drug delivery system should avoid drugs leaking during blood circulation and releasing at the lesion sites via a controlling manner. In this article, we will summary environment responsive MOFs as drug delivery systems for tumor therapy under different stimuli.

Macromolecular HPMA-Based Nanoparticles with Cholesterol for Solid-Tumor Targeting: Detailed Study of the Inner Structure of a Highly Efficient Drug Delivery System

2012 ◽  
Vol 13 (8) ◽  
pp. 2594-2604 ◽  
Author(s):  
Sergey K. Filippov ◽  
Petr Chytil ◽  
Petr V. Konarev ◽  
Margarita Dyakonova ◽  
ChristineM. Papadakis ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Solid Tumor ◽  
Tumor Targeting ◽  
Highly Efficient

Improved tumor targeting and penetration by a dual-functional poly(amidoamine) dendrimer for the therapy of triple-negative breast cancer

2019 ◽  
Vol 7 (23) ◽  
pp. 3724-3736 ◽  
Author(s):  
Changliang Liu ◽  
Houqian Gao ◽  
Zijian Zhao ◽  
Iman Rostami ◽  
Chen Wang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Triple Negative Breast Cancer ◽  
Tumor Targeting ◽  
Triple Negative ◽  
Pamam Dendrimer ◽  
Tat Peptide ◽  
Dual Functional

A dual-functional drug delivery system based on the conjugation of PAMAM dendrimer with EBP-1 and TAT peptide was established for the therapy of triple-negative breast cancer.

scholarly journals Reactive oxygen species and enzyme dual-responsive biocompatible drug delivery system for targeted tumor therapy

2020 ◽  
Vol 324 ◽  
pp. 330-340 ◽  
Author(s):  
Ning Zhao ◽  
Bingbing Ding ◽  
Ying Zhang ◽  
Jessica L. Klockow ◽  
Ken Lau ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Therapy ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Dual Responsive

In vitro evaluation of tumor targeting ability of a parenteral enoxaparin-coated self-emulsifying drug delivery system

2019 ◽  
Vol 53 ◽  
pp. 101144 ◽  
Author(s):  
Simona Giarra ◽  
Noemi Lupo ◽  
Virginia Campani ◽  
Alfonso Carotenuto ◽  
Laura Mayol ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Targeting ◽  
In Vitro Evaluation ◽  
Targeting Ability

PLGA nanoparticle-based docetaxel/LY294002 drug delivery system enhances antitumor activities against gastric cancer

2019 ◽  
Vol 33 (10) ◽  
pp. 1394-1406 ◽  
Author(s):  
Juan Cai ◽  
Keyang Qian ◽  
Xueliang Zuo ◽  
Wuheng Yue ◽  
Yinzhu Bian ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Drug Delivery ◽  
Controlled Release ◽  
Mouse Model ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Targeting ◽  
Poly Lactic Acid ◽  
Antitumor Effects

Docetaxel (TXT) is acknowledged as one of the most important chemotherapy agents for gastric cancer (GC). PI3K/AKT signaling is frequently activated in GC, and its inhibitor LY294002 exerts potent antitumor effects. However, the hydrophobicity of TXT and the poor solubility and low bioavailability of LY294002 limit their clinical application. To overcome these shortcomings, we developed poly(lactic acid/glycolic) (PLGA) nanoparticles loaded with TXT and LY294002. PLGA facilitated the accumulation of TXT and LY294002 at the tumor sites. The in vitro functional results showed that PLGA(TXT+LY294002) exhibited controlled-release and resulted in a markedly reduced proliferative capacity and an elevated apoptosis rate. An in vivo orthotopic GC mouse model and xenograft mouse model confirmed the anticancer superiority and tumor-targeting feature of PLGA(TXT+LY294002). Histological analysis indicated that PLGA(TXT+LY294002) was biocompatible and had no toxicity to major organs. Characterized by the combined slow release of TXT and LY294002, this novel PLGA-based TXT/LY294002 drug delivery system provides controlled release and tumor targeting and is safe, shedding light on the future of targeted therapy against GC.

Self-Assembly Drug Delivery System Based on Programmable Dendritic Peptide Applied in Multidrug Resistance Tumor Therapy

2017 ◽  
Vol 38 (21) ◽  
pp. 1700490 ◽  
Author(s):  
Si Chen ◽  
Jin-Xuan Fan ◽  
Wen-Xiu Qiu ◽  
Li-Han Liu ◽  
Han Cheng ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Multidrug Resistance ◽  
Drug Delivery System ◽  
Delivery System ◽  
Self Assembly ◽  
Tumor Therapy

A multifunctional metal–organic framework based tumor targeting drug delivery system for cancer therapy

Nanoscale ◽  
2015 ◽  
Vol 7 (38) ◽  
pp. 16061-16070 ◽  
Author(s):  
Xiao-Gang Wang ◽  
Zhi-Yue Dong ◽  
Hong Cheng ◽  
Shuang-Shuang Wan ◽  
Wei-Hai Chen ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Targeting ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework
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