Literature DB >> 20369166

Nanoceria exhibit redox state-dependent catalase mimetic activity.

Talib Pirmohamed1, Janet M Dowding, Sanjay Singh, Brian Wasserman, Eric Heckert, Ajay S Karakoti, Jessica E S King, Sudipta Seal, William T Self.   

Abstract

In this study we have found that cerium oxide nanoparticles exhibit catalase mimetic activity. Surprisingly, the catalase mimetic activity correlates with a reduced level of cerium in the +3 state, in contrast to the relationship between surface charge and superoxide scavenging properties.

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Year:  2010        PMID： 20369166      PMCID： PMC3038687          DOI： 10.1039/b922024k

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


  16 in total

1.  Shape of CeO2 nanoparticles using simulated amorphisation and recrystallisation.

Authors:  Thi X T Sayle; Stephen C Parker; Dean C Sayle
Journal:  Chem Commun (Camb)       Date:  2004-09-21       Impact factor: 6.222

2.  Cardioprotective effects of cerium oxide nanoparticles in a transgenic murine model of cardiomyopathy.

Authors:  Jianli Niu; Asim Azfer; Linda M Rogers; Xihai Wang; Pappachan E Kolattukudy
Journal:  Cardiovasc Res       Date:  2006-11-30       Impact factor: 10.787

3.  Cerium and yttrium oxide nanoparticles are neuroprotective.

Authors:  David Schubert; Richard Dargusch; Joan Raitano; Siu-Wai Chan
Journal:  Biochem Biophys Res Commun       Date:  2006-02-03       Impact factor: 3.575

4.  Self-assembly of cerium oxide nanostructures in ice molds.

Authors:  Ajay S Karakoti; Satyanarayana V N T Kuchibhatla; Donald R Baer; Suntharampillai Thevuthasan; Dean C Sayle; Sudipta Seal
Journal:  Small       Date:  2008-08       Impact factor: 13.281

Review 5.  Aging and disease: extending functional life span.

Authors:  D Harman
Journal:  Ann N Y Acad Sci       Date:  1996-06-15       Impact factor: 5.691

6.  Vacancy engineered ceria nanostructures for protection from radiation-induced cellular damage.

Authors:  Roy W Tarnuzzer; Jimmie Colon; Swanand Patil; Sudipta Seal
Journal:  Nano Lett       Date:  2005-12       Impact factor: 11.189

Review 7.  Mitochondrial free radical generation, oxidative stress, and aging.

Authors:  E Cadenas; K J Davies
Journal:  Free Radic Biol Med       Date:  2000-08       Impact factor: 7.376

8.  EUK-8, a synthetic superoxide dismutase and catalase mimetic, ameliorates acute lung injury in endotoxemic swine.

Authors:  P K Gonzalez; J Zhuang; S R Doctrow; B Malfroy; P F Benson; M J Menconi; M P Fink
Journal:  J Pharmacol Exp Ther       Date:  1995-11       Impact factor: 4.030

Review 9.  Neurodegenerative diseases and oxidative stress.

Authors:  J Emerit; M Edeas; F Bricaire
Journal:  Biomed Pharmacother       Date:  2004-01       Impact factor: 6.529

10.  Life-long reduction in MnSOD activity results in increased DNA damage and higher incidence of cancer but does not accelerate aging.

Authors:  Holly Van Remmen; Yuji Ikeno; Michelle Hamilton; Mohammad Pahlavani; Norman Wolf; Suzanne R Thorpe; Nathan L Alderson; John W Baynes; Charles J Epstein; Ting-Ting Huang; James Nelson; Randy Strong; Arlan Richardson
Journal:  Physiol Genomics       Date:  2003-12-16       Impact factor: 3.107
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  155 in total

1.  Titanium doping reduces superoxide dismutase activity, but not oxidase activity, of catalytic CeO(2) nanoparticles.

Authors:  Aiping Zhu; Kai Sun; Howard R Petty
Journal:  Inorg Chem Commun       Date:  2012-01-01       Impact factor: 2.495

2.  Neuroprotective Effect of CeO2@PAA-LXW7 Against H2O2-Induced Cytotoxicity in NGF-Differentiated PC12 Cells.

Authors:  Jingjing Jia; Ting Zhang; Jieshan Chi; Xiaoma Liu; Jingjing Sun; Qizhi Xie; Sijia Peng; Changyan Li; Li Yi
Journal:  Neurochem Res       Date:  2018-06-07       Impact factor: 3.996

3.  A phosphate-dependent shift in redox state of cerium oxide nanoparticles and its effects on catalytic properties.

Authors:  Sanjay Singh; Talib Dosani; Ajay S Karakoti; Amit Kumar; Sudipta Seal; William T Self
Journal:  Biomaterials       Date:  2011-06-24       Impact factor: 12.479

4.  Layer-by-Layer Cerium Oxide Nanoparticle Coating for Antioxidant Protection of Encapsulated Beta Cells.

Authors:  Nicholas J Abuid; Kerim M Gattás-Asfura; Emily A Schofield; Cherie L Stabler
Journal:  Adv Healthc Mater       Date:  2019-01-11       Impact factor: 9.933

5.  Catalytic Scavenging of Plant Reactive Oxygen Species In Vivo by Anionic Cerium Oxide Nanoparticles.

Authors:  Gregory Michael Newkirk; Honghong Wu; Israel Santana; Juan Pablo Giraldo
Journal:  J Vis Exp       Date:  2018-08-26       Impact factor: 1.355

Review 6.  Recent advances in nanomedicine for sepsis treatment.

Authors:  Simseok A Yuk; Diego A Sanchez-Rodriguez; Michael D Tsifansky; Yoon Yeo
Journal:  Ther Deliv       Date:  2018-05-01

7.  Combination Therapy with LXW7 and Ceria Nanoparticles Protects against Acute Cerebral Ischemia/Reperfusion Injury in Rats.

Authors:  Ting Zhang; Chang-Yan Li; Jing-Jing Jia; Jie-Shan Chi; Da Zhou; Jian-Zhou Li; Xiao-Ma Liu; Jun Zhang; Li Yi
Journal:  Curr Med Sci       Date:  2018-03-15

8.  Scavenging of reactive oxygen and nitrogen species with nanomaterials.

Authors:  Carolina A Ferreira; Dalong Ni; Zachary T Rosenkrans; Weibo Cai
Journal:  Nano Res       Date:  2018-05-26       Impact factor: 8.897

9.  Cerium oxide nanoparticles inhibit adipogenesis in rat mesenchymal stem cells: potential therapeutic implications.

Authors:  Antonella Rocca; Virgilio Mattoli; Barbara Mazzolai; Gianni Ciofani
Journal:  Pharm Res       Date:  2014-05-08       Impact factor: 4.200

Review 10.  Neuroprotective potential of cerium oxide nanoparticles for focal cerebral ischemic stroke.

Authors:  Da Zhou; Ting Fang; Lin-Qing Lu; Li Yi
Journal:  J Huazhong Univ Sci Technolog Med Sci       Date:  2016-07-28
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