Nanoscaled red elemental se peroxidase mimic designed for tumor cell inhibition and green synthesis of water-soluble polyaniline as photothermal therapy agent

2016 ◽  
Vol 12 (2) ◽  
pp. 528-529
Author(s):  
Wei Wang ◽  
Lei Lei Li ◽  
Hao Li ◽  
Kaixuan Liang ◽  
Kezheng Chen
Keyword(s):  
Tumor Cell ◽  
Green Synthesis ◽  
Photothermal Therapy ◽  
Water Soluble ◽  
Peroxidase Mimic ◽  
Cell Inhibition

A green route to water-soluble polyaniline for photothermal therapy catalyzed by iron phosphates peroxidase mimic

2015 ◽  
Vol 6 (12) ◽  
pp. 2290-2296 ◽  
Author(s):  
Leilei Li ◽  
Kaixuan Liang ◽  
Zhentao Hua ◽  
Min Zou ◽  
Kezheng Chen ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Water Soluble ◽  
Photothermal Effect ◽  
Peroxidase Mimic ◽  
Iron Phosphates ◽  
Green Route

Water-soluble polyaniline showing the photothermal effect was synthesized via a green route using iron phosphates peroxidase mimic as a catalyst.

scholarly journals Facile fabricating of rGO and Au/rGO nanocomposites using Brassica oleracea var. gongylodes biomass for non-invasive approach in cancer therapy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Fatemeh Yousefimehr ◽  
Saeed Jafarirad ◽  
Roya Salehi ◽  
Mohammad Sadegh Zakerhamidi
Keyword(s):  
Breast Cancer ◽  
Green Synthesis ◽  
Cancer Cells ◽  
Brassica Oleracea ◽  
Photothermal Therapy ◽  
Breast Cancer Cells ◽  
Near Infrared ◽  
Therapeutic Effects ◽  
Invasive Approach ◽  
Au Nps

AbstractIn this study, we report a facile green-synthesis route for the fabrication of reduced graphene oxide (rGO) using biomass of Brassica oleracea var. gongylodes (B. oleracea). In addition, we have attempted to provide a green synthesis approach to prepare Gold nanoparticles (Au NPs) on the surface of rGO by using stem extract of B. oleracea. The synthesized Au/rGO nanocomposite was evaluated using UV–visible and FTIR spectroscopy, XRD, Raman, FE-SEM, EDX, AFM and DLS techniques. The obtained results demonstrated that the synthesized Au NPs on the surface of rGO was spherical with sizes ranging about 12–18 nm. The Au/rGO NC was, also, developed as photo-synthesizer system for the photothermal therapy (PTT) of MCF7 breast cancer cells. The near-infrared (NIR) photothermal properties of Au/rGO NCs was evaluated using a continuous laser at 808 nm with power densities of 1 W.cm−2. Their photothermal efficacy on MCF7 breast cancer cells after optimizing the proper concentration of the NCs were evaluated by MTT assay, Cell cycle and DAPI staining. In addition, the potential of the synthesized Au/rGO NCs on reactive oxygen species generating and antioxidant activity were assessed by DPPH. Au/rGO NCs possess high capacity to light-to-heat conversion for absorption in range NIR light, and it is able to therapeutic effects on MCF7 cells at a low concentration. The maximum amount of cell death is 40.12% which was observed in treatment groups that received a combination of Au/rGO NCs and laser irradiation. The results demonstrate that the nanomaterials synthesized by green approach lead to efficient destruction of cancer cell and might thus serve as an excellent theranostic agent in Photothermal therapy applications.

A facile green synthesis of type II water soluble CdTe/CdS core shell nanoparticles

2014 ◽  
Vol 133 ◽  
pp. 9-13 ◽  
Author(s):  
Oluwatobi.S. Oluwafemi ◽  
Olamide A. Daramola ◽  
Vuyelwa Ncapayi
Keyword(s):  
Green Synthesis ◽  
Water Soluble ◽  
Core Shell ◽  
Type Ii ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

MIL-47(V) catalytic conversion of H2O2 for sensitive H2O2 detection and tumor cell inhibition

2022 ◽  
Vol 354 ◽  
pp. 131201
Author(s):  
Xuelian Yang ◽  
Wei Qiu ◽  
Rongwei Gao ◽  
Youpeng Wang ◽  
Yu Bai ◽  
...  
Keyword(s):  
Tumor Cell ◽  
Catalytic Conversion ◽  
H2o2 Detection ◽  
Cell Inhibition

Levels of viral glycoprotein provide a dose-dependent measure of tumor cell inhibition

Life Sciences ◽  
1989 ◽  
Vol 44 (26) ◽  
pp. 2041-2050 ◽  
Author(s):  
Earl M. Ritzi ◽  
Suhkneung Pyo
Keyword(s):  
Tumor Cell ◽  
Dependent Measure ◽  
Viral Glycoprotein ◽  
Cell Inhibition ◽  
Dose Dependent

Water-soluble polymeric polyphenols from cinnamon inhibit proliferation and alter cell cycle distribution patterns of hematologic tumor cell lines

2005 ◽  
Vol 230 (1) ◽  
pp. 134-140 ◽  
Author(s):  
Norberta W. Schoene ◽  
Meghan A. Kelly ◽  
Marilyn M. Polansky ◽  
Richard A. Anderson
Keyword(s):  
Cell Cycle ◽  
Tumor Cell ◽  
Cell Lines ◽  
Distribution Patterns ◽  
Water Soluble ◽  
Cell Cycle Distribution ◽  
Tumor Cell Lines
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