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Exploiting bacterial drug resistance: a single construct for the diagnosis and treatment of drug resistant infections

机译:开发细菌耐药性:用于诊断和治疗耐药性感染的单一构建体

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β-lactamase enzyme-activated photosensitizer (β-LEAP). We aim to exploit drug resistance mechanisms to selectively release photosensitizers (PSs) for a specific photodynamic antimicrobial effect and reduced host tissue damage. Consequently, the fluorescence emission intensity of the PSs increases and allows for the detection of enzyme activity. In this work we sought to evaluate β-LEAP for use as a sensitive molecular probe. We have reported the enzyme specific antibacterial action of β-LEAP. Here we report the use of β-LEAP for the rapid functional definition of a β-lactamase.
机译:β-内酰胺酶激活的光敏剂(β-LEAP)。我们旨在利用抗药性机制选择性释放光敏剂(PSs),以实现特定的光动力学抗菌效果并减少宿主组织损伤。因此,PS的荧光发射强度增加并且允许检测酶活性。在这项工作中,我们试图评估用作敏感分子探针的β-LEAP。我们已经报道了β-LEAP的酶特异性抗菌作用。在这里,我们报告了使用β-LEAP进行β-内酰胺酶的快速功能定义。

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