Literature DB >> 28895962

How functional groups influence the ROS generation and cytotoxicity of graphene quantum dots.

Ya Zhou1, Hanjun Sun, Faming Wang, Jinsong Ren, Xiaogang Qu.   

Abstract

Herein we selectively deactivate the ketonic carbonyl, carboxylic, or hydroxyl groups on GQDs and compare the ROS generation ability of different GQD derivatives. The results indicate that the ROS generation ability of GQDs is closely related to the ketonic carbonyl groups. Removal of the oxygen functional groups on GQDs can increase the photostability and lower the photoinduced cytotoxicity.

Entities:  

Year:  2017        PMID： 28895962     DOI： 10.1039/c7cc04831a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  11 in total

Review 1.  Revisiting the cytotoxicity of quantum dots: an in-depth overview.

Authors:  Sohrab Nikazar; Vishnu Sankar Sivasankarapillai; Abbas Rahdar; Salim Gasmi; P S Anumol; Muhammad Salman Shanavas
Journal:  Biophys Rev       Date:  2020-03-05

2.  Self-assembled organic nanorods for dual chemo-photodynamic therapies.

Authors:  Yuanyuan Li; Xiuli Hu; Xiaohua Zheng; Yang Liu; Shi Liu; Ying Yue; Zhigang Xie
Journal:  RSC Adv       Date:  2018-02-01       Impact factor: 4.036

Review 3.  Graphene Quantum Dots and Their Applications in Bioimaging, Biosensing, and Therapy.

Authors:  Seokhwan Chung; Richard A Revia; Miqin Zhang
Journal:  Adv Mater       Date:  2019-12-12       Impact factor: 32.086

4.  Post-synthetic modification of graphene quantum dots bestows enhanced biosensing and antibiofilm ability: efficiency facet.

Authors:  Neha Agrawal; Dolly Bhagel; Priyanka Mishra; Dipti Prasad; Ekta Kohli
Journal:  RSC Adv       Date:  2022-04-22       Impact factor: 4.036

5.  Intracellular Trafficking of Cationic Carbon Dots in Cancer Cell Lines MCF-7 and HeLa-Time Lapse Microscopy, Concentration-Dependent Uptake, Viability, DNA Damage, and Cell Cycle Profile.

Authors:  Markéta Havrdová; Iztok Urbančič; Kateřina Bartoň Tománková; Lukáš Malina; Kateřina Poláková; Janez Štrancar; Athanasios B Bourlinos
Journal:  Int J Mol Sci       Date:  2022-01-19       Impact factor: 5.923

6.  Antimicrobial activity of graphene oxide quantum dots: impacts of chemical reduction.

Authors:  Mauricio D Rojas-Andrade; Tuan Anh Nguyen; William P Mistler; Juan Armas; Jia En Lu; Graham Roseman; William R Hollingsworth; Forrest Nichols; Glenn L Millhauser; Alexander Ayzner; Chad Saltikov; Shaowei Chen
Journal:  Nanoscale Adv       Date:  2020-01-20

7.  DNA-damage and cell cycle arrest initiated anti-cancer potency of super tiny carbon dots on MCF7 cell line.

Authors:  Sinem Şimşek; Ayça Aktaş Şüküroğlu; Derya Yetkin; Belma Özbek; Dilek Battal; Rükan Genç
Journal:  Sci Rep       Date:  2020-08-17       Impact factor: 4.379

8.  Nanoparticles as Tools to Target Redox Homeostasis in Cancer Cells.

Authors:  Francesco Ciccarese; Vittoria Raimondi; Evgeniya Sharova; Micol Silic-Benussi; Vincenzo Ciminale
Journal:  Antioxidants (Basel)       Date:  2020-03-04

9.  Antioxidant Activity of Graphene Quantum Dots Prepared in Different Electrolyte Environments.

Authors:  Lin Zhao; Yingmin Wang; Yan Li
Journal:  Nanomaterials (Basel)       Date:  2019-11-29       Impact factor: 5.076

Review 10.  Green synthesis, biomedical and biotechnological applications of carbon and graphene quantum dots. A review.

Authors:  Siavash Iravani; Rajender S Varma
Journal:  Environ Chem Lett       Date:  2020-03-10       Impact factor: 13.615
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