Advances in antivirulence natural products targeting the suilysin of Streptococcus suis
摘要 Streptococcus suis(S.suis)is an important zoonotic pathogen that can cause sepsis,meningitis and toxic shock syn-drome and is a serious threat to public health.Conventional antibiotic therapy is facing an increasing problem of drug resistance,and antivirulence strategies targeting virulence factors provide a new direction for infection prevention and control.Natural products provide potential lead compounds for the development of novel antibacterial drugs.Suilysin(SLY),a key virulence factor,plays a key role in pathogenesis by disrupting host cell membranes,inducing excessive inflammatory responses and promoting blood-brain barrier penetration.In this paper,we systematically review the progress of research on antivirulence natural products that target SLY,including flavonoids,bioflavonoids,flavonols,flavonolignans,isoflavonoids and alkaloids.These natural products can directly target SLY;combine antibac-terial,anti-inflammatory and antioxidant effects;and are less likely to induce drug resistance.This review provides data support and references for the development of novel natural antimicrobial drugs and anti-infection strategies.
年,卷(期): 2026, 6(2)
机标分类号: H315 B82-061 R77
在线出版日期: 2026年8月19日