top of page
Fosfomycin

磷黴素
Mechanism of action:
Fosfomycin 是一種抗生素,屬於磷酸烯醇式丙酮酸(phosphoenolpyruvate)類似物。Fosfomycin 透過細菌細胞膜上的甘油-3-磷酸轉運蛋白(glycerol 3-phosphate transporter)或己醣磷酸轉運蛋白(hexose phosphate transporter)進入細胞內。之後 fosfomycin 會和UDP-N-乙醯胺基葡萄糖烯醇-丙酮轉移酶(UDP-N-acetylglucosamine enolpyruvyl transferase)共價結合並抑制該酵素活性,使細菌無法產生正常的細胞壁結構,導致滲透壓失衡與細胞死亡。
Reference(s):
1. Falagas ME et al. (2016). Fosfomycin. Clin Microbiol Rev.
2. Rodriguez-Gascon A et al. (2019). Deciphering pharmacokinetics and pharmacodynamics of fosfomycin. Rev Esp Quimioter.
3. Raz R et al. (2012). Fosfomycin: an old–new antibiotic. Clin Microbiol Infect.
bottom of page
