Literature DB >> 24504060

Enhanced MRI relaxivity of aquated Gd3+ ions by carboxyphenylated water-dispersed graphene nanoribbons.

Ayrat Gizzatov1, Vazrik Keshishian, Adem Guven, Ayrat M Dimiev, Feifei Qu, Raja Muthupillai, Paolo Decuzzi, Robert G Bryant, James M Tour, Lon J Wilson.   

Abstract

The present study demonstrates that highly water-dispersed graphene nanoribbons dispersed by carboxyphenylated substituents and conjugated to aquated Gd(3+) ions can serve as a high-performance contrast agent (CA) for applications in T1- and T2-weighted magnetic resonance imaging (MRI) with relaxivity (r1,2) values outperforming currently-available clinical CAs by up to 16 times for r1 and 21 times for r2.

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Year:  2014        PMID： 24504060     DOI： 10.1039/c3nr06026h

Source DB:  PubMed          Journal:  Nanoscale        ISSN： 2040-3364            Impact factor:   7.790


  8 in total

1.  Safety and Efficacy of A High Performance Graphene-Based Magnetic Resonance Imaging Contrast Agent for Renal Abnormalities.

Authors:  Shruti Kanakia; Jimmy Toussaint; Praveen Kukarni; Stephen Lee; Sayan Mullick Chowdhury; Slah Khan; Sandeep K Mallipattu; Kenneth R Shroyer; William Moore; Balaji Sitharaman
Journal:  Graphene Technol       Date:  2016-08-03

Review 2.  Recent advances in graphene-based nanomaterials: properties, toxicity and applications in chemistry, biology and medicine.

Authors:  Jun Yao; Heng Wang; Min Chen; Mei Yang
Journal:  Mikrochim Acta       Date:  2019-06-01       Impact factor: 5.833

Review 3.  Graphene-based nanomaterials for bioimaging.

Authors:  Jing Lin; Xiaoyuan Chen; Peng Huang
Journal:  Adv Drug Deliv Rev       Date:  2016-05-24       Impact factor: 15.470

4.  Graphene-Based Nanomaterials for Biomedical Imaging.

Authors:  So Yun Lee; Mina Kwon; Iruthayapandi Selestin Raja; Anara Molkenova; Dong-Wook Han; Ki Su Kim
Journal:  Adv Exp Med Biol       Date:  2022       Impact factor: 2.622

5.  Towards An Advanced Graphene-Based Magnetic Resonance Imaging Contrast Agent: Sub-acute Toxicity and Efficacy Studies in Small Animals.

Authors:  Shruti Kanakia; Jimmy Toussaint; Dung Minh Hoang; Sayan Mullick Chowdhury; Stephen Lee; Kenneth R Shroyer; William Moore; Youssef Z Wadghiri; Balaji Sitharaman
Journal:  Sci Rep       Date:  2015-12-02       Impact factor: 4.379

Review 6.  Surface engineering of graphene-based nanomaterials for biomedical applications.

Authors:  Sixiang Shi; Feng Chen; Emily B Ehlerding; Weibo Cai
Journal:  Bioconjug Chem       Date:  2014-08-18       Impact factor: 4.774

7.  Stable and non-toxic ultrasmall gadolinium oxide nanoparticle colloids (coating material = polyacrylic acid) as high-performance T 1 magnetic resonance imaging contrast agents.

Authors:  Xu Miao; Son Long Ho; Tirusew Tegafaw; Hyunsil Cha; Yongmin Chang; In Taek Oh; Ahmad Mohammad Yaseen; Shanti Marasini; Adibehalsadat Ghazanfari; Huan Yue; Kwon Seok Chae; Gang Ho Lee
Journal:  RSC Adv       Date:  2018-01-16       Impact factor: 3.361

Review 8.  Carbon Nano-Allotrope/Magnetic Nanoparticle Hybrid Nanomaterials as T2 Contrast Agents for Magnetic Resonance Imaging Applications.

Authors:  Yunxiang Gao
Journal:  J Funct Biomater       Date:  2018-02-06
  8 in total

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