Substituent-regulated highly X-ray sensitive Os(Ⅵ) nitrido complex for low-toxicity radiotherapy

• 来源期刊: 中国化学快报（英文版）
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: Communications
• 页码范围: 158-161
• 页数: 4页
• 语种: 英文

摘要

A high efficiency and low toxicity radiosensitizer, OsN(PhenOH)Cl3, was designed and synthesized through substituent regulation. To the best of our knowledge, this is the first osmium-based coordination complex radiosensitizer. The experimental results shown that this radiosensitizer induced G2/M cell cycle arrest mainly through induction of intracellular ROS overproduction.