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学术讲座【Antimicrobial photodynamic inactivation enhanced by synergistic effect of potassium iodide】

时间:2016-07-09浏览:605设置

时间:2016年7月14日(周四)上午10:00 - 11:00

地点:仓山校区光电学院四层学术报告厅

主讲: 哈佛医学院麻省总医院皮肤科威尔曼光医学中心  Yingying Huang, MD

主办:光电与信息工程学院、医学光电科学与技术教育部重点实验室、福建省光子技术重点实验室

专家简介:黄樱樱,哈佛医学院麻省总医院皮肤科威尔曼光医学中心讲师、皮肤科临床医生。曾经参与多个研究项目,在光动力疗法、低强度激光疗法和光医学的等领域有超过8年的研究经验。目前研究主要包括与光敏剂相关的光化学机制、光敏剂定量构效关系、胶束药物递送载体对肿瘤光动力治疗的促进作用、低能量光治疗(也称光生物调节)在神经疾病的应用。发表SCI论文50余篇,曾担任2本光医学教科书副主编。

报告摘要:The inexorable increase of antibiotic resistance occurring in different bacterial species is increasing the interest in developing new antimicrobial treatments that will be equally effective against multidrug-resistant strains and will not themselves induce resistance. One of these alternatives may be photodynamic inactivation (PDI), which uses a combination of nontoxic dyes, called photosensitizers (PS), excited by harmless visible light to generate reactive oxygen species (ROS) by type 1 (radical) and type 2 (singlet oxygen) pathways. By adding?KI, we observed a consistent increase of red light-mediated bacterial killing of Gram-positive and Gram-negative species.

 

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