Physicians have relied on a class of antibiotics called polymyxins to fight potentially life-threatening Gram-negative bacterial infections for more than 80 years. These drugs are typically reserved ...

Researchers from the National University of Singapore (NUS) have successfully applied cryo-electron microscopy (cryo-EM) to unveil the molecular structures of critical protein machines that transport ...

Bacteria insert proteins into their outer membrane using a highly conserved apparatus known as the β-barrel assembly machinery (BAM). A large group of bacteria with particularly complex outer-membrane ...

Composite image of E. coli exposed to the polymyxin antibiotic – the images show the changes to the outer layer of armour over time. From left to right: bacterium untreated by the antibiotic; ...

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A team led by UCL (University College London) and Imperial College London researchers has shown for the first time how life-saving antibiotics called polymyxins pierce the armor of harmful bacteria.

WALTHAM, Mass. and ERLANGEN, Germany and LUDWIGSHAFEN, Germany, Sept. 03, 2025 (GLOBE NEWSWIRE) -- Siemens Healthineers, a leading global medical technology company, and Evident - which recently ...