|
1
|
K C TB, Tada S, Zhu L, Uzawa T, Minagawa N, Luo SC, Zhao H, Yu HH, Aigaki T, Ito Y. In vitro selection of electrochemical peptide probes using bioorthogonal tRNA for influenza virus detection. Chem Commun (Camb) 2018; 54:5201-5204. [PMID: 29718049 DOI: 10.1039/c8cc01775a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An electrosensitive peptide probe has been developed from an in vitro selection technique using biorthogonal tRNA prepared with an electroreactive non-natural amino acid, 3,4-ethylenedioxythiophene-conjugated aminophenylalanine. The selected probe quantitatively detected the influenza virus based on a signal "turn-on" mechanism. The developed strategy could be used to develop electrochemical biosensors toward a variety of targets.
Collapse
Affiliation(s)
- Tara Bahadur K C
- Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, Saitama 351-0198, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
|
2
|
Wang W, Zhu L, Hirano Y, Kariminavargani M, Tada S, Zhang G, Uzawa T, Zhang D, Hirose T, Taiji M, Ito Y. Fluorogenic Enhancement of an in Vitro-Selected Peptide Ligand by Replacement of a Fluorescent Group. Anal Chem 2016; 88:7991-7. [DOI: 10.1021/acs.analchem.6b01032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Wei Wang
- High
Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Nano
Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Liping Zhu
- Nano
Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Yoshinori Hirano
- Laboratory
for Computational Molecular Design, Computational Biology Research
Core, RIKEN Quantitative Biology Center, 2F, QBiC Building B, 6-2-4 Furuedai, Suita, Osaka 565-0874, Japan
| | - Marziyeh Kariminavargani
- Nano
Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Graduate
School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
| | - Seiichi Tada
- Emergent
Bioengineering
Materials Research Team, RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Guanxin Zhang
- Key
Laboratory of Organic Solids, Beijing National Laboratory of Molecular
Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Takanori Uzawa
- Nano
Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Emergent
Bioengineering
Materials Research Team, RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Deqing Zhang
- Key
Laboratory of Organic Solids, Beijing National Laboratory of Molecular
Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Takuji Hirose
- Graduate
School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
| | - Makoto Taiji
- Laboratory
for Computational Molecular Design, Computational Biology Research
Core, RIKEN Quantitative Biology Center, 2F, QBiC Building B, 6-2-4 Furuedai, Suita, Osaka 565-0874, Japan
| | - Yoshihiro Ito
- Nano
Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Emergent
Bioengineering
Materials Research Team, RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| |
Collapse
|
|
3
|
Wang W, Hirano Y, Uzawa T, Taiji M, Ito Y. Peptide-Assisted Enhancement of Inhibitory Effects of Small Molecular Inhibitors for Kinases. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20150414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Wei Wang
- Nano Medical Engineering Laboratory, RIKEN
- High Magnetic Field Laboratory, Chinese Academy of Sciences
| | - Yoshinori Hirano
- Laboratory for Computational Molecular Design, Computational Biology Research Core, RIKEN Quantitative Biology Center
| | - Takanori Uzawa
- Nano Medical Engineering Laboratory, RIKEN
- Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science
| | - Makoto Taiji
- Laboratory for Computational Molecular Design, Computational Biology Research Core, RIKEN Quantitative Biology Center
| | - Yoshihiro Ito
- Nano Medical Engineering Laboratory, RIKEN
- Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science
| |
Collapse
|