Homogeneous immunoassays offer a streamlined alternative to traditional heterogeneous methods by eliminating separation and washing steps. However, they are often hampered by low sensitivity, matrix interference, and limited multiplexing capability. Herein, we reported a dual DNA nanomaterial-based homogeneous electr...
A novel electrochemical biosensor utilizing gold-copper nanoclusters with aggregation-induced emission properties with aggregation-induced emission properties to achieve enzyme-free, label-free, and highly sensitive analysis of M2 exosomes, providing a scientific investigation for the early diagnosis and personalized i...
Ying-Jie Zheng, Qing Li, Xin Liu et al.· Biosensors & bioelectronics· 0 citations
This study uncovers spatially organized inflammatory niches that precede and promote early gastric tumorigenesis by linking precancerous inflammation to stemness acquisition through spatial microenvironmental remodeling, highlighting a critical, targetable window for early intervention in GC.
Tiantian Du, Hui-Ru Gao, Jie Gao et al.· Chinese Medical Journal· 0 citations
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