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Yu J, Jia H, Guo X, Desta S, Zhang S, Zhang J, Ding X, Liang X, Liu X, Zhan P. Design, synthesis, and evaluation of novel heteroaryldihydropyrimidine derivatives as non‐nucleoside hepatitis B virus inhibitors by exploring the solvent‐exposed region. Chem Biol Drug Des 2020; 95:567-583. [DOI: 10.1111/cbdd.13512] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 12/28/2018] [Accepted: 02/16/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Ji Yu
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Haiyong Jia
- School of Pharmacy Weifang Medical University Weifang China
| | - Xiaowei Guo
- Department of Immunology Key Laboratory for Experimental, Teratology of Ministry of Education Shandong Provincial Key Laboratory of Infection and Immunology Shandong University School of Medicine Jinan China
| | - Samuel Desta
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Shuo Zhang
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Jian Zhang
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Xiao Ding
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Xiaohong Liang
- Department of Immunology Key Laboratory for Experimental, Teratology of Ministry of Education Shandong Provincial Key Laboratory of Infection and Immunology Shandong University School of Medicine Jinan China
| | - Xinyong Liu
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
| | - Peng Zhan
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Shandong University Jinan China
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2
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Karadeniz H, Erdem A. Label-Free Electrochemical Detection of DNA Hybridization Related to Anthrax Lethal Factor by using Carbon Nanotube Modified Sensors. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666181004151547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Anthrax Lethal Factor (ANT) is the dominant virulence factor produced by
B. anthracis and is the major cause of death of infected animals. In this paper, pencil graphite electrodes
GE were modified with single-walled and multi-walled carbon nanotubes (CNTs) for the detection
of hybridization related to the ANT DNA for the first time in the literature.
Methods:
The electrochemical monitoring of label-free DNA hybridization related to ANT DNA was
explored using both SCNT and MCNT modified PGEs with differential pulse voltammetry (DPV).
The performance characteristics of ANT-DNA hybridization on disposable GEs were explored by
measuring the guanine signal in terms of optimum analytical conditions; the concentration of SCNT
and MCNT, the concentrations of probe and target, and also the hybridization time. Under the optimum
conditions, the selectivity of probe modified electrodes was tested and the detection limit was
calculated.
Results:
The selectivity of ANT probes immobilized onto MCNT-GEs was tested in the presence of
hybridization of probe with NC no response was observed and with MM, smaller responses were observed
in comparison to full-match DNA hybridization case. Even though there are unwanted substituents
in the mixture samples containing both the target and NC in the ratio 1:1 and both the target
and MM in the ratio 1:1, it has been found that ANT probe immobilized CNT modified graphite sensor
can also select its target by resulting with 20.9% decreased response in comparison to the one
measured in the case of full-match DNA hybridization case Therefore, it was concluded that the detection
of direct DNA hybridization was performed by using MCNT-GEs with an acceptable selectivity.
Conclusion:
Disposable SCNT/MCNT modified GEs bring some important advantages to our assay
including easy use, cost-effectiveness and giving a response in a shorter time compared to unmodified
PGE, carbon paste electrode and glassy carbon electrode developed for electrochemical monitoring
of DNA hybridization. Consequently, the detection of DNA hybridization related to the ANT
DNA by MCNT modified sensors was performed by using lower CNT, probe and target concentrations,
in a shorter hybridization time and resulting in a lower detection limit according to the SCNT
modified sensors. In conclusion, MCNT modified sensors can yield the possibilities leading to the
development of nucleic acid sensors platforms for the improvement of fast and cost-effective detection
systems with respect to DNA chip technology.
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Affiliation(s)
- Hakan Karadeniz
- Department of Analytical Chemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey
| | - Arzum Erdem
- Department of Analytical Chemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey
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3
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Dou Y, Kenry, Liu J, Jiang J, Zhu Q. Late‐Stage Direct
o
‐Alkenylation of Phenols by Pd
II
‐Catalyzed C−H Functionalization. Chemistry 2019; 25:6896-6901. [DOI: 10.1002/chem.201900530] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Yandong Dou
- College of Biotechnology and Bioengineering, & Collaborative Innovation Center of Yangtze, River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
| | - Kenry
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Jiang Liu
- College of Biotechnology and Bioengineering, & Collaborative Innovation Center of Yangtze, River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
| | - Jianze Jiang
- College of Biotechnology and Bioengineering, & Collaborative Innovation Center of Yangtze, River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
| | - Qing Zhu
- College of Biotechnology and Bioengineering, & Collaborative Innovation Center of Yangtze, River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
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4
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Affiliation(s)
- Megan Garland
- Cancer
Biology Program, ‡Department of Pathology, §Department of Microbiology and Immunology, and ∥Department of
Chemical and Systems Biology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, California 94305, United States
| | - Sebastian Loscher
- Cancer
Biology Program, ‡Department of Pathology, §Department of Microbiology and Immunology, and ∥Department of
Chemical and Systems Biology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, California 94305, United States
| | - Matthew Bogyo
- Cancer
Biology Program, ‡Department of Pathology, §Department of Microbiology and Immunology, and ∥Department of
Chemical and Systems Biology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, California 94305, United States
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5
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Huang ZY, Yang JF, Song K, Chen Q, Zhou SL, Hao GF, Yang GF. One-Pot Approach to N-Quinolyl 3′/4′-Biaryl Carboxamides by Microwave-Assisted Suzuki–Miyaura Coupling and N-Boc Deprotection. J Org Chem 2016; 81:9647-9657. [DOI: 10.1021/acs.joc.6b01725] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Zhi-You Huang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jing-Fang Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ke Song
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Qian Chen
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Shao-Lin Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ge-Fei Hao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjing 300072, P. R. China
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