标题:HSAF-induced antifungal effects in Candida albicans through ROS-mediated apoptosis
作者:Ding, Yanjiao; Li, Zhenyu; Li, Yaoyao; Lu, Chunhua; Wang, Haoxin; Shen, Yuemao; Du, Liangcheng
作者机构:[Ding, Yanjiao; Li, Zhenyu; Li, Yaoyao; Lu, Chunhua; Shen, Yuemao] Shandong Univ, Sch Pharmaceut Sci, Key Lab Chem Biol, Minist Educ, 44 West Wenhua R 更多
通讯作者:Shen, Yuemao
通讯作者地址:[Shen, YM]Shandong Univ, Sch Pharmaceut Sci, Key Lab Chem Biol, Minist Educ, 44 West Wenhua Rd, Jinan 250012, Shandong, Peoples R China;[Shen, YM]Shan 更多
来源:RSC ADVANCES
出版年:2016
卷:6
期:37
页码:30895-30904
DOI:10.1039/c5ra26092b
摘要:Heat-stable antifungal factor (HSAF) belongs to polycyclic tetramate macrolactams (PTMs), which inhibits many fungal pathogens and is effective in inhibiting Candida albicans (C. albicans). In this study, we found that HSAF induced the apoptosis of C. albicans SC5314 through inducing the production of reactive oxygen species (ROS). Nevertheless, we validated the efficacy of HSAF against candidiasis caused by C. albicans in a murine model in vivo, and HSAF significantly improved survival and reduced fungal burden compared to vehicles. A molecular dynamics (MD) simulation was also investigated, revealing the theoretical binding mode of HSAF to the beta-tubulin of C. albicans. This study first found PTMs-induced fungal apoptosis through ROS accumulation in C. albicans and its potential as a novel agent for fungicides.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:11
Scopus被引频次:12
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961997769&doi=10.1039%2fc5ra26092b&partnerID=40&md5=d0427a54a53e0e6ecd5cad66c266a2e7
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