Sensitive detection of tumor cells based on aptamer recognition and isothermal exponential amplification

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89888-89894 ◽  
Author(s):  
Wei Tang ◽  
Ting Zhang ◽  
Qinggui Li ◽  
Hui Wang ◽  
Honghong Wang ◽  
...  
Keyword(s):  
Tumor Cells ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Specific Cell ◽  
Cell Recognition

A versatile strategy is developed for the detection of tumor cells by combining aptamer-based specific cell recognition and EXPAR-based signal amplification.

MicroRNA-induced cascaded and catalytic self-assembly of DNA nanostructures for enzyme-free and sensitive fluorescence detection of microRNA from tumor cells

2016 ◽  
Vol 52 (12) ◽  
pp. 2501-2504 ◽  
Author(s):  
Xue Gong ◽  
Wenjiao Zhou ◽  
Yaqin Chai ◽  
Ruo Yuan ◽  
Yun Xiang
Keyword(s):  
Tumor Cells ◽  
Fluorescence Detection ◽  
Self Assembly ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Dna Nanostructures ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

MicroRNA-induced self-assembly formation of DNA nanostructures serves as a significant signal amplification platform for the highly sensitive detection of microRNA biomarkers.

scholarly journals Topoisomerase inhibitors modulate expression of melanocytic antigens and enhance T cell recognition of tumor cells

2010 ◽  
Vol 60 (1) ◽  
pp. 133-144 ◽  
Author(s):  
Timothy J. Haggerty ◽  
Ian S. Dunn ◽  
Lenora B. Rose ◽  
Estelle E. Newton ◽  
Sunil Martin ◽  
...  
Keyword(s):  
T Cell ◽  
Tumor Cells ◽  
Cell Recognition ◽  
Topoisomerase Inhibitors ◽  
T Cell Recognition

A highly sensitive fluorescence biosensor for detection of Staphylococcus aureus based on HCR-mediated three-way DNA junction nicking enzyme assisted signal amplification

The Analyst ◽  
2021 ◽  
Author(s):  
Chuyan Zhang ◽  
Zewei Luo ◽  
Mengfan Wu ◽  
Wei Ning ◽  
Ziyi Tian ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Food Safety ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Safety Control ◽  
Food Borne ◽  
Highly Sensitive ◽  
Fluorescence Biosensor ◽  
Highly Sensitive Detection ◽  
Nicking Enzyme

Sensitive and efficient monitoring of food-borne bacteria is of great importance for food safety control. Herein, a novel biosensor for highly sensitive detection of Staphylococcus aureus (S. aureus) was constructed...

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