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来自SGLT2和FIMH的分子对接分析的见解,以打击尿路病原性
Wesam H Abdulaal1,2, Muhammed A Bakhrebah3, Majed S Nassar3
1Department of Biochemistry, Faculty of Science, Cancer and Mutagenesis Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
Bioinformation
|September 11, 2023
概括
新型SGLT2抑制剂使用in silico选进行了鉴定. 这些化合物针对SGLT2和FimH,显示出糖尿病治疗的潜力,降低了尿路感染风险.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药用化学 医学化学
- 计算机化药物发现技术
背景情况:
- -葡萄糖共运输体2 (SGLT2) 抑制剂是FDA批准的抗糖尿病药物.
- 这些药物通过抑制脏中的葡萄糖再吸收来降低血糖.
- 已知的SGLT2抑制剂的副作用是尿路感染 (UTI) 的风险增加.
研究的目的:
- 发现新的SGLT2抑制剂,降低尿路感染的风险.
- 为了确定可以同时准SGLT2和FimH的化合物,FimH是尿路感染病变的一个关键蛋白质.
主要方法:
- 从ZINC数据库中选48,164种自然化合物,使用in silico方法.
- 针对 SGLT2 和 FimH 蛋白质.
- 对关键氨基酸残留物的结合能量和相互作用的评估.
主要成果:
- 三个受影响的化合物 (ZINC69481892,ZINC1612996,ZINC4039265) 显示出对SGLT2和FimH的强烈结合亲和力.
- 结合能量明显高于对照化合物 (SGLT2的Empagliflozin,FimH的Heptyl α-d-mannopyranoside).
- 已识别的化合物具有有利的物理化学和类似药物的特性.
结论:
- 已识别的天然化合物是SGLT2和FimH的潜在双重抑制剂.
- 这些化合物可能提供一种治疗策略,用于管理糖尿病,同时减轻尿路感染的副作用.
- 需要进一步的研究和实验验证.
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