Multitarget Mechanisms of (‒)‒Epigallocatechin-3-Gallate Against MRSA: From SraP L-Lectin Targeting to Synergistic Antibiotic Effects.

ABSTRACT: Methicillin-resistant Staphylococcus aureus (MRSA), a major global public health threat due to its broad resistance, urgently requires the development of new antibiotic alternatives. (‒)‒Epigallocatechin-3-gallate (EGCG) is considered a natural bioactive compound with anti-MRSA properties. The L-Lectin module of serine-rich adhesin for platelets (SraP) is considered an important target for blocking MRSA-infected hosts. This study aims to investigate the mechanism of action of EGCG against MRSA. Surface plasmon resonance (SPR), cell adhesion and invasion, biofilm formation, checkerboard assays, RNA sequencing (RNA-seq) and quantitative real-time polymerase chain reaction (qRT-PCR) were performed. The results showed that EGCG bound to SraP L Lectin with high affinity and effectively i

SUBMITTER: Zheng P 

PROVIDER: S-EPMC12844705 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature