Tumor diagnosis using carbon-based quantum dots: Detection based on the hallmarks of cancer

Bioact Mater. 2023 Nov 15:33:174-222. doi: 10.1016/j.bioactmat.2023.10.004. eCollection 2024 Mar.

Abstract

Carbon-based quantum dots (CQDs) have been shown to have promising application value in tumor diagnosis. Their use, however, is severely hindered by the complicated nature of the nanostructures in the CQDs. Furthermore, it seems impossible to formulate the mechanisms involved using the inadequate theoretical frameworks that are currently available for CQDs. In this review, we re-consider the structure-property relationships of CQDs and summarize the current state of development of CQDs-based tumor diagnosis based on biological theories that are fully developed. The advantages and deficiencies of recent research on CQDs-based tumor diagnosis are thus explained in terms of the manifestation of nine essential changes in cell physiology. This review makes significant progress in addressing related problems encountered with other nanomaterials.

Keywords: Carbon-based quantum dots; Cell physiology; Hallmarks of cancer; Structure design; Tumor diagnosis.

Publication types

  • Review