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Gene expression profiling of fimA gene encoding flmbriae among clinical isolates of Porphyromonas gingivalis in response to photo-activated disinfection therapy

机译:响应光活化消毒疗法的牙龈卟啉单胞菌临床分离株中编码菌毛的fimA基因的基因表达谱

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Background: The endodontic disinfection therapy majorly aims to eradicate microbial pathogens. Photo-activated disinfection (PAD), also known as antimicrobial photodynamic therapy, is an alternative antimicrobial modality used to control the microorganisms causing endodontic infections. Notably, microorganisms may be exposed to sub-lethal doses of PAD (sPAD), influencing microbial virulence. The present study assessed the effects of sPAD on expression profiling of the gene associated with the biofilm formation being the most essential virulence factor in Porphyromonas gingivalis strain cells that survive the photodynamic reatment in vivo.
机译:背景:牙髓消毒疗法的主要目的是根除微生物病原体。光活化消毒(PAD),也称为抗菌光动力疗法,是用于控制引起牙髓感染的微生物的另一种抗菌方式。值得注意的是,微生物可能会暴露于亚致死剂量的PAD(sPAD)中,从而影响微生物的毒性。本研究评估了sPAD对与生物膜形成有关的基因表达谱的影响,该生物膜是牙龈卟啉单胞菌菌株细胞中最重要的致病因子,可在体内光动力作用下存活。

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