Synthesis of polymer-clindamycin conjugates through lipase-catalyzed esterification and RAFT polymerization.

Relative to free antibiotics, polymer-antibiotic conjugates (PACs) can possess modified solubility, sustained release behavior, and prolonged bioactivity in biological systems. As one of the most potent and ubiquitous antibiotics, clindamycin (Clin) has broad-spectrum antibiotic activity with versatile medical applications. However, polymer-Clin conjugates have not been reported yet.

Topology and functional characterization of major outer membrane proteins of Treponema maltophilum and Treponema lecithinolyticum.

Numerous Treponema species are prevalent in the dysbiotic subgingival microbial community during periodontitis. The major outer sheath protein is a highly expressed virulence factor of the well-characterized species Treponema denticola. Msp forms an oligomeric membrane protein complex with adhesin and porin properties and contributes to host-microbial interaction.