Literature DB >> 21963764

How far can hydroxyl radicals travel? An electrochemical study based on a DNA mediated electron transfer process.

Qingqing Guo1, Qiaoli Yue, Jingjing Zhao, Lei Wang, Huaisheng Wang, Xilian Wei, Jifeng Liu, Jianbo Jia.   

Abstract

Using photocatalytic reactive nanoparticles and DNA composite modified gold electrodes, exploiting the sensitivity of DNA-mediated electron transfer to base pair stacking, we examined the effects of DNA oxidation damage by photocatalytically generated hydroxyl radicals (˙OH) on charge transfer efficiency and proposed an electrochemical technique to read the effective diffusing distance of ˙OH. This journal is © The Royal Society of Chemistry 2011

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Year:  2011        PMID： 21963764     DOI： 10.1039/c1cc14699h

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


  10 in total

1.  Potentiation of photoinactivation of Gram-positive and Gram-negative bacteria mediated by six phenothiazinium dyes by addition of azide ion.

Authors:  Kamola R Kasimova; Magesh Sadasivam; Giacomo Landi; Tadeusz Sarna; Michael R Hamblin
Journal:  Photochem Photobiol Sci       Date:  2014-11       Impact factor: 3.982

2.  Precision targeting of bacterial pathogen via bi-functional nanozyme activated by biofilm microenvironment.

Authors:  Yue Huang; Yuan Liu; Shrey Shah; Dongyeop Kim; Aurea Simon-Soro; Tatsuro Ito; Maryam Hajfathalian; Yong Li; Jessica C Hsu; Lenitza M Nieves; Faizan Alawi; Pratap C Naha; David P Cormode; Hyun Koo
Journal:  Biomaterials       Date:  2020-11-27       Impact factor: 12.479

3.  Ferumoxytol Nanoparticles Target Biofilms Causing Tooth Decay in the Human Mouth.

Authors:  Yuan Liu; Yue Huang; Dongyeop Kim; Zhi Ren; Min Jun Oh; David P Cormode; Anderson T Hara; Domenick T Zero; Hyun Koo
Journal:  Nano Lett       Date:  2021-10-25       Impact factor: 12.262

4.  Bactericidal Effect of Photolysis of H2O2 in Combination with Sonolysis of Water via Hydroxyl Radical Generation.

Authors:  Hong Sheng; Keisuke Nakamura; Taro Kanno; Keiichi Sasaki; Yoshimi Niwano
Journal:  PLoS One       Date:  2015-07-06       Impact factor: 3.240

5.  Photo-irradiated caffeic acid exhibits antimicrobial activity against Streptococcus mutans biofilms via hydroxyl radical formation.

Authors:  Keisuke Nakamura; Midori Shirato; Taro Kanno; Peter Lingström; Ulf Örtengren; Yoshimi Niwano
Journal:  Sci Rep       Date:  2017-07-25       Impact factor: 4.379

6.  Selective aerobic oxidation reactions using a combination of photocatalytic water oxidation and enzymatic oxyfunctionalisations.

Authors:  Wuyuan Zhang; Elena Fernández-Fueyo; Yan Ni; Morten van Schie; Jenö Gacs; Rokus Renirie; Ron Wever; Francesco G Mutti; Dörte Rother; Miguel Alcalde; Frank Hollmann
Journal:  Nat Catal       Date:  2017-11-20

7.  Adjunctive antimicrobial chemotherapy based on hydrogen peroxide photolysis for non-surgical treatment of moderate to severe periodontitis: a randomized controlled trial.

Authors:  Taro Kanno; Keisuke Nakamura; Kirika Ishiyama; Yasutomo Yamada; Midori Shirato; Yoshimi Niwano; Chie Kayaba; Koji Ikeda; Airi Takagi; Takuhiro Yamaguchi; Keiichi Sasaki
Journal:  Sci Rep       Date:  2017-09-25       Impact factor: 4.379

Review 8.  Nanomaterials in Electrochemical Sensing Area: Applications and Challenges in Food Analysis.

Authors:  Antonella Curulli
Journal:  Molecules       Date:  2020-12-07       Impact factor: 4.411

9.  Surface Topography-Adaptive Robotic Superstructures for Biofilm Removal and Pathogen Detection on Human Teeth.

Authors:  Min Jun Oh; Alaa Babeer; Yuan Liu; Zhi Ren; Jingyu Wu; David A Issadore; Kathleen J Stebe; Daeyeon Lee; Edward Steager; Hyun Koo
Journal:  ACS Nano       Date:  2022-06-28       Impact factor: 18.027

10.  Stochastic multicellular modeling of x-ray irradiation, DNA damage induction, DNA free-end misrejoining and cell death.

Authors:  Jake C Forster; Michael J J Douglass; Wendy M Phillips; Eva Bezak
Journal:  Sci Rep       Date:  2019-12-11       Impact factor: 4.379
  10 in total

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