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author:

Xu, H. (Xu, H..) [1] | Zhang, Y. (Zhang, Y..) [2] | Zhang, S. (Zhang, S..) [3] | Ouyang, C. (Ouyang, C..) [4] | Li, F. (Li, F..) [5] | Yu, S. (Yu, S..) [6] | Geng, X. (Geng, X..) [7] | Wu, Z.-S. (Wu, Z.-S..) [8] | Shen, Z. (Shen, Z..) [9]

Indexed by:

Scopus

Abstract:

Herein, an autonomous table-tennis-motion-type DNA machine (ATT DNA machine) was proposed to integrate target recycling amplification (TRA) and triple strand-displacement amplification (T-SDA) into one signaling system for the efficient amplification detection of p53 gene. Firstly, X-shaped DNA duplex probe (XSP) was formed via the simple annealing of Probe A and Probe B. Upon addition of p53, the hybridization of p53 with Probe A results in the peeling of Probe B from XSP. Then, the primer binds to the Probe B to trigger a circular strand-displacement amplification, during which new primers are generated. Moreover, the newly-produced primers can in turn activate the target recycling amplification and triple strand-displacement amplification via bouncing back and forth between different Probe As and Probe Bs in a manner analogous to the table tennis motion. This newly-developed DNA machine can be used to detect p53 down to 0.5 pM with an excellent specificity, offering a 100-fold enhanced sensitivity compared to a non-amplification one-to-one hybridization based system. Moreover, this DNA machine is able to be applied for target analysis in complex environments. Additionally, the potential for practical applications is also verified, demonstrating a promising alternative tool for early diagnosis of cancers. © 2018 Elsevier B.V.

Keyword:

ATT DNA machine; p53 gene; Target recycling amplification (TRA); Triple strand-displacement amplification (T-SDA); X-shaped DNA duplex probe (XSP)

Community:

  • [ 1 ] [Xu, H.]Henan key laboratory of immunology and targeted drugs, Research Center for Molecular Oncology and Functional Nucleic Acids, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, China
  • [ 2 ] [Xu, H.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 3 ] [Zhang, Y.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 4 ] [Zhang, S.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 5 ] [Ouyang, C.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 6 ] [Li, F.]Henan key laboratory of immunology and targeted drugs, Research Center for Molecular Oncology and Functional Nucleic Acids, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, China
  • [ 7 ] [Li, F.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 8 ] [Yu, S.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 9 ] [Geng, X.]Henan key laboratory of immunology and targeted drugs, Research Center for Molecular Oncology and Functional Nucleic Acids, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, China
  • [ 10 ] [Wu, Z.-S.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
  • [ 11 ] [Shen, Z.]Henan key laboratory of immunology and targeted drugs, Research Center for Molecular Oncology and Functional Nucleic Acids, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, China

Reprint 's Address:

  • [Wu, Z.-S.]Cancer Metastasis Alert and Prevention Center, Pharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, College of Chemistry, Fuzhou UniversityChina

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Source :

Sensors and Actuators, B: Chemical

ISSN: 0925-4005

Year: 2019

Volume: 281

Page: 1016-1022

6 . 3 9 3

JCR@2018

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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