scholarly journals Cancer Therapy: A Multifunctional Nanoplatform against Multidrug Resistant Cancer: Merging the Best of Targeted Chemo/Gene/Photothermal Therapy (Adv. Funct. Mater. 45/2017)

2017 ◽  
Vol 27 (45) ◽  
Author(s):  
Wei Cheng ◽  
Junpeng Nie ◽  
Nansha Gao ◽  
Gan Liu ◽  
Wei Tao ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Photothermal Therapy ◽  
Multidrug Resistant

Bi19S27I3 nanorods: a new candidate for photothermal therapy in the first and second biological near-infrared windows

Nanoscale ◽  
2021 ◽  
Author(s):  
Jinsong Xiong ◽  
Qinghuan Bian ◽  
Shuijin Lei ◽  
Yatian Deng ◽  
Kehan Zhao ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Research Interest ◽  
The Past ◽  
Nir Light ◽  
Considerable Research ◽  
Key Factor

Near-infrared (NIR) light induced photothermal cancer therapy using nanomaterials as photothermal agents has attracted considerable research interest over the past few years. As the key factor in the photothermal therapy...

Coconut-shell-derived activated carbon for NIR photo-activated synergistic photothermal-chemodynamic cancer therapy

2021 ◽  
Author(s):  
Gang Wu ◽  
Bao Jiang ◽  
Lin Zhou ◽  
Ao Wang ◽  
Shaohua Wei
Keyword(s):  
Activated Carbon ◽  
Cancer Therapy ◽  
Cancer Treatment ◽  
Photothermal Therapy ◽  
Carbon Nanoparticles ◽  
Coconut Shell ◽  
Photothermal Conversion

Activated carbon nanoparticles (ANs) were synthesized from coconut shell. ANs show peroxidase and photothermal conversion activities, allowing synergistic cancer treatment via chemodynamic therapy (CDT) and photothermal therapy (PTT).

scholarly journals Boosting Chemodynamic Therapy by the Synergistic Effect of Co-Catalyze and Photothermal Effect Triggered by the Second Near-Infrared Light

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Songtao Zhang ◽  
Longhai Jin ◽  
Jianhua Liu ◽  
Yang Liu ◽  
Tianqi Zhang ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Bovine Serum Albumin ◽  
Synergistic Effect ◽  
Bovine Serum ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Light ◽  
Photothermal Effect ◽  
Reaction Efficiency

AbstractIn spite of the tumor microenvironments responsive cancer therapy based on Fenton reaction (i.e., chemodynamic therapy, CDT) has been attracted more attentions in recent years, the limited Fenton reaction efficiency is the important obstacle to further application in clinic. Herein, we synthesized novel FeO/MoS2 nanocomposites modified by bovine serum albumin (FeO/MoS2-BSA) with boosted Fenton reaction efficiency by the synergistic effect of co-catalyze and photothermal effect of MoS2 nanosheets triggered by the second near-infrared (NIR II) light. In the tumor microenvironments, the MoS2 nanosheets not only can accelerate the conversion of Fe3+ ions to Fe2+ ions by Mo4+ ions on their surface to improve Fenton reaction efficiency, but also endow FeO/MoS2-BSA with good photothermal performances for photothermal-enhanced CDT and photothermal therapy (PTT). Consequently, benefiting from the synergetic-enhanced CDT/PTT, the tumors are eradicated completely in vivo. This work provides innovative synergistic strategy for constructing nanocomposites for highly efficient CDT.

scholarly journals Melanoma Cancer Therapy Using PEGylated Nanoparticles and Semiconductor Laser

2021 ◽  
Author(s):  
Abdorreza Asrar ◽  
Zahra Sobhani ◽  
Mohammad Ali Behnam
Keyword(s):  
Cancer Therapy ◽  
Laser Beam ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Histopathological Study ◽  
Melanoma Tumor ◽  
Tio2 Nps ◽  
Melanoma Cancer ◽  
Murine Melanoma ◽  
Pegylated Nanoparticles

Purpose: Photothermal therapy is a procedure that converts laser beam energy to heat so can disturb tumor cells. Carbon nanotubes (CNTs) have unique properties in absorption optical energy and could change optical power into heat in photothermal therapy procedures. Additionally, titanium dioxide (TiO2) NPs have a unique feature in absorbing and scattering light. Therefore, these mentioned NPs could play a synergistic role in the photothermal therapy method. Methods: CNTs and TiO2 NPs were injected into the melanoma tumor sites of cancerous mice. Then sites were excited using the laser beam (λ= 808nm, P= 2W, and I= 4W/cm2). Injected NPs caused hyperthermia in solid tumors. Tumor size assay, statistical analysis, and histopathological study of the treated cases were performed to assess the role of mentioned NPs in photothermal therapy of murine melanoma cancer. Results: The results showed that CNTs performed better than TiO2 NPs in destroying murine melanoma cancer cells in animals. Conclusion: The present study compared the photothermal activity of excited CNTs and TiO2 NPs in cancer therapy at the near-infrared spectrum of light. Tumors were destroyed selectively because of their weakened heat resistance versus normal tissue. Photothermal therapy of malignant melanoma through CNTs caused remarkable necrosis into the tumor tissues versus TiO2 NPs.

Polypyrrole Based Nanotheranostic Agent for MRI Guided Photothermal-Chemodynamic Synergistic Cancer Therapy

Nanoscale ◽  
2021 ◽  
Author(s):  
Bangyi Zhou ◽  
Chenhui Yin ◽  
Qiang Feng ◽  
Yiting Wu ◽  
Xiaoyu Pan ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Photothermal Therapy ◽  
Polypyrrole Nanoparticles ◽  
Good Biocompatibility ◽  
Mri Guided

Polypyrrole nanoparticles (PPy) have been widely studied in tumor photothermal therapy (PTT) for their significant photostability, good biocompatibility, and excellent photothermal performance. Herein, we reported bovine serum albumin (BSA) stabilized...

Recent advances in combinatorial cancer therapy via multifunctionalized gold nanoparticles

Nanomedicine ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. 1221-1237
Author(s):  
Touqeer Ahmad ◽  
Rizwana Sarwar ◽  
Ayesha Iqbal ◽  
Uzma Bashir ◽  
Umar Farooq ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Gold Nanoparticles ◽  
Cancer Therapy ◽  
Targeted Drug Delivery ◽  
Photothermal Therapy ◽  
Therapeutic Implications ◽  
Therapeutic Applications ◽  
Diagnosis Of Cancer ◽  
Targeted Drug ◽  
Cancerous Cells

The diverse behavior of nanogold in the therapeutic field is related to its unique size and shape. Nanogold offers improvements in modern diagnostic and therapeutic implications, increases disease specificity and targeted drug delivery, and is relatively economical compared with other chemotherapeutic protocols. The diagnosis of cancer and photothermal therapy improve drastically with the implementation of nanotechnology. Different types of nanoparticles, that is, gold silica nanoshells, nanorods and nanospheres of diverse shapes and geometries, are used widely in the photothermal therapy of cancerous cells and nodules. Numerous reviews have been published on the therapeutic applications of gold nanoparticles, but studies on combinatorial applications of nanogold in cancer therapy are limited. This review focuses on the combinatorial cancer therapy using optical properties of nanogold with different shapes and geometries, and their therapeutic applications in cancer diagnosis, photothermal therapy, cancer imaging and targeted drug delivery.

scholarly journals Hyaluronic Acid-Coated Nanomedicine for Targeted Cancer Therapy

Pharmaceutics ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 301 ◽  
Author(s):  
Kim ◽  
Choi ◽  
Choi ◽  
Park ◽  
Ryu
Keyword(s):  
Hyaluronic Acid ◽  
Cancer Therapy ◽  
Cancer Cells ◽  
Photothermal Therapy ◽  
Colloidal Stability ◽  
Inorganic Nanoparticles ◽  
Cancer Targeting ◽  
Anionic Polymer ◽  
Enhanced Permeability And Retention ◽  
Interaction With Receptors

Hyaluronic acid (HA) has been widely investigated in cancer therapy due to its excellent characteristics. HA, which is a linear anionic polymer, has biocompatibility, biodegradability, non-immunogenicity, non-inflammatory, and non-toxicity properties. Various HA nanomedicines (i.e., micelles, nanogels, and nanoparticles) can be prepared easily using assembly and modification of its functional groups such as carboxy, hydroxy and N-acetyl groups. Nanometer-sized HA nanomedicines can selectively deliver drugs or other molecules into tumor sites via their enhanced permeability and retention (EPR) effect. In addition, HA can interact with overexpressed receptors in cancer cells such as cluster determinant 44 (CD44) and receptor for HA-mediated motility (RHAMM) and be degraded by a family of enzymes called hyaluronidase (HAdase) to release drugs or molecules. By interaction with receptors or degradation by enzymes inside cancer cells, HA nanomedicines allow enhanced targeting cancer therapy. In this article, recent studies about HA nanomedicines in drug delivery systems, photothermal therapy, photodynamic therapy, diagnostics (because of the high biocompatibility), colloidal stability, and cancer targeting are reviewed for strategies using micelles, nanogels, and inorganic nanoparticles.

An injectable nanocomposite hydrogel co-constructed with gold nanorods and paclitaxel-loaded nanoparticles for local chemo-photothermal synergetic cancer therapy

2019 ◽  
Vol 7 (16) ◽  
pp. 2667-2677 ◽  
Author(s):  
Meiyan Liu ◽  
Pingsheng Huang ◽  
Weiwei Wang ◽  
Zujian Feng ◽  
Jianhua Zhang ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Nanocomposite Hydrogel ◽  
Tumor Inhibition

A nanocomposite hydrogel, AuNR/PTXmPECTgel, was fabricated for in situ synergetic chemotherapy and photothermal therapy for tumor inhibition.

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