Researchers have revealed how polymyxins, crucial last-resort antibiotics, break down bacterial armor by forcing cells to overproduce and shed it. Astonishingly, the drugs only kill bacteria when they ...
Our bodies are a constant battlefield between pathogens and our immune system. But beyond this battle, there’s a larger war being fought between humans and drug-resistant bacteria. When antibiotics ...
For the first time, researchers have been able to take a series of 3D images of a large section from a medicine-synthesizing enzymes in action. The researchers believe that the images they have ...
Scientists have released new images showing, in incredible detail, antibiotics defeating disease-causing bacteria by piercing the microbes' membranes and infiltrating their innards. The antibiotics, ...
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; ...
The findings, published in the journal Nature Microbiology, could lead to new treatments for bacterial infections – especially urgent since drug-resistant infections already kill more than a million ...
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 ...
(Nanowerk News) 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 armour of ...