Aptamers capable of simultaneously identifying multiple targets and corresponding applications in medical diagnosis-A...

Aptamers, a unique class of nucleic acid sequences recognized for their specific binding capabilities, have found widespread application in biomedical field. While traditional aptamers are typically designed to target a single molecule recognition, recent attention has been directed towards multifunctional aptamers capable of simultaneously identifying multiple targets. In this review, the latest advancements in multifunctional aptamers and their applications in medical diagnosis are presented for the first time. This review focuses on the following essential aspects, including methods employed for developing multifunctional aptamers, detailed characteristics of these aptamers, practical applications across diverse diagnostic scenarios, and in-depth discussions on critical aspects of their design and utility. To conclude, future perspectives are provided to drive further development and broader application of multifunctional aptamers in the biomedical domain.