described in this Letter. Potent FabH inhibitory and selective anti-Gram-negative bacteria activities were observed in deoxybenzoin derivatives. Furthermore, compound 19 was able to reduce the ECE-induced IL-8 production in gastric mucosal cells significantly. Based on the biological data and molecular docking, compound 19 is a potential FabH inhibitor and anti-inflammatory agent deserving further research
β-酮酰基-酰基载体蛋白合酶III(FabH)在大多数细菌中通过II型
脂肪酸合酶催化
脂肪酸生物合成的起始步骤。这种必需酶的重要作用,加上其独特的结构特征和在细菌中的普遍存在,使其成为开发新型FabH
抑制剂的有吸引力的新靶标。该信中描述了卤化物-脱氧苯偶姻衍
生物的合成和
生物学评价。在脱氧
安息香衍
生物中观察到强效的FabH抑制活性和选择性的抗革兰氏阴性细菌活性。此外,化合物19能够显着降低
ECE诱导的胃粘膜细胞中IL-8的产生。根据
生物学数据和分子对接,化合物19 是潜在的FabH
抑制剂和抗炎药,值得进一步研究。