Synergistical Induction of Apoptosis via Cold Atmospheric Plasma and Nanohydroxyapatite for Selective Inhibition of Oral Squamous Cell Carcinoma in Tumour Microenvironment.

ABSTRACT: Surgical resection, radiotherapy and chemotherapy are the primary strategies of treating cancers globally. However, the current treatment methods bring new disease burdens to patients due to postoperative complications and multiple side effects, especially in surface tumours such as oral squamous cell carcinoma (OSCC). In this study, we developed a microwave cold atmospheric plasma (CAP) device in conjunction with tumour microenvironment-responsive nanohydroxyapatite (nHA) for the first time. The synergistic effects of CAP and nHA combined application on OSCC were evaluated in both in vitro and in vivo experiments. The synergistic effects of CAP and pH-responsive NH₂-nHA on the apoptosis, intracellular reactive oxygen species (ROS) and calcium ion concentration of OSCC cells wer

SUBMITTER: Qi W 

PROVIDER: S-EPMC12508692 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature