Copper‐based nanomaterials (Cu‐based NMs) with favorable biocompatibility and unique properties have attracted the attention of many biomedical researchers. Cu‐based NMs are one of the most widely studied materials in cancer treatment. In recent years, great progress has been made in the field of biomedicine, especially in the treatment and diagnosis of tumors. This review begins with the classification of Cu‐based NMs and the recent synthetic strategies of Cu‐based NMs. Then, according to the abundant and special properties of Cu‐based NMs, their application in biomedicine is summarized in detail. For biomedical imaging, such as photoacoustic imaging, positron emission tomography imaging, and multimodal imaging based on Cu‐based NMs are summarized, as well as strategies to improve the diagnostic effectiveness. Moreover, a series of unique structures and functions as well as the underlying property activity relationship of Cu‐based NMs were shown to highlight their promising therapeutic performance. Cu‐based NMs have been widely used in monotherapies, such as photothermal therapy (PTT) and chemodynamic therapy (CDT). Moreover, the sophisticated design in composition, structure, and surface fabrication of Cu‐based NMs can endow these NMs with more modalities in cancer diagnosis and therapy. To further improve the efficiency of cancer treatment, combined therapy based on Cu‐based NMs was introduced in detail. Finally, the challenges, critical factors, and future prospects for the clinical translation of Cu‐based NMs as multifunctional theranostic agents were also considered and discussed. The aim of this review is to provide a better understanding and key consideration for the rational design of this increasingly important new paradigm of Cu‐based NMs as theranostic agents.
This article is categorized under:
Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease
Diagnostic Tools > In Vivo Nanodiagnostics and Imaging