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A functionally differentiated DNA tetrahedron-based cascaded cyclic catalytic amplification assay for detecting miR-21 in prostate cancer.

Tingting Guo, Chang Zuo, Ping Bai, Lingjing Hu

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopySep 5, 2026PMID 41911628doi:10.1016/j.saa.2026.127782 Journal ArticlepubmedProvenance
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PubMed
Retrieved
Sep 8, 2026
Layer
normalized (units and labels harmonized; values unchanged)
Run
ING-PUBMED-20260908-000003
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A novel multi-functional DNA tetrahedron-based target-induced cascaded cyclic catalytic amplification (TICA) assay was developed for the sensitive detection of microRNA-21 (miR-21) in prostate cancer. This strategy ingeniously integrates two distinct DNA tetrahedron with specific functions…

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