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Updated: May 5, 2026

Detecting, Visualizing and Quantitating the Generation of Reactive Oxygen Species in an Amoeba Model System
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Published on: November 5, 2013

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有效的光诱导反应性氧物种从远红色的针对ER的BODIPY染料中产生

Shawn Swavey1, Arnaud Quentel2, Matthew Grzesiak1

  • 1Department of Chemistry, University of Dayton Dayton OH 45469 USA sswavey1@udayton.edu https://www.udayton.edu/directory/artssciences/chemistry/swavey_shawn.php +1-937-229-3145.

RSC advances
|December 10, 2024
PubMed
概括

研究人员开发了一种新型的红光激活的BODIPY染料,该染料在内分泌网膜 (ER) 中产生反应性氧物种 (ROS). 这种向的ROS生成诱导癌细胞死亡,显示了器官特异性光动力学治疗的潜力.

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The absorption of UV–visible light by conjugated systems causes the promotion of an electron from the ground state to the excited state. Consequently, photochemical electrocyclic reactions proceed via the excited-state HOMO rather than the ground-state HOMO. Since the ground- and excited-state HOMOs have different symmetries, the stereochemical outcome of electrocyclic reactions depends on the mode of activation; i.e., thermal or photochemical.
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