Unraveling the cellular and molecular mechanisms underlying tumoral processes is
fundamental for the diagnosis and treatment of cancer. In this regard, three-dimensional …

Dynamic variations in the concentration and abnormal distribution of endogenous
biomarkers are strongly associated with multiple physiological and pathological states …

Nucleic acids are remarkable molecules. In addition to Watson–Crick base pairing, the
different structural motifs of these molecules can bind non‐nucleic acid targets or catalyze …

The invasion and metastasis of breast cancer are closely related to various biomarkers
expressed on the surface of tumor cells and the tumor microenvironment. The deficiency of …

Cancer-derived small extracellular vesicles (sEVs) are specific subgroups of lipid bilayer
vesicles secreted from cancer cells to the extracellular environment. They carry distinct …

Benefiting from the electromagnetic enhancement of noble metal nanoparticles (NPs) and
the capture ability of organic frameworks, plasmonic metal–organic framework (MOF) …

A novel surface-enhanced Raman scattering (SERS) and catalytic hairpin assembly (CHA)
technique dependent dual-signal amplification method for double detection of microRNAs …

Surface-enhanced Raman spectroscopy (SERS) is a powerful biosensing technique that
combines molecular fingerprint specificity with high sensitivity, detecting trace amounts …

Optical diagnosis and treatment have paved the way for real-time, invasive, and efficient
diagnosis and treatment of tumors. Functional nanomaterials, with their exceptional and …

Ratiometric strategy are an invaluable method that helps to detect and quantify analytes.
This approach relies on measuring changes in the ratio of two or more signals to improve …