Antibiotics
Images show rifampicin's effects on E. coli bacteria
October 01, 2025 由 AI 报道
Scientists have captured the first detailed images revealing how the common antibiotic rifampicin disrupts E. coli bacteria at a molecular level. Using advanced cryo-electron tomography, researchers visualized the drug binding to bacterial machinery, halting growth. The findings, published in Nature, offer new insights into antibiotic mechanisms.
Researchers uncover new mechanism in bacterial resistance
October 02, 2025 由 AI 报道
Scientists have identified a novel protein complex that enables bacteria to evade antibiotic treatments. This discovery, detailed in a recent study, could pave the way for more effective drugs. The findings highlight the evolving challenges in combating antimicrobial resistance.