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New hope to stop the spread of antibiotic resistance

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A new path has been discovered by a team led by researchers at the University College London (UCL) and Birkbeck University to help stop the epidemic of antibiotic resistance.

Pioneering research published in Nature For the first time, we showed the structure of a transport device that enables the spread of antibiotic-resistant bacteria. gene Between Bacteria..

Antibiotic resistance occurs naturally, but the abuse and misuse of antibiotics in humans and animals is Antibiotic resistant bacteriaThreatens the ability to treat common infectious diseases.

By understanding how bacteria exchange genes, scientists can find ways to prevent the spread of antibiotic resistance genes and to use transport mechanisms to deliver beneficial genes to higher organisms.

Professor Gabriel Waksman (UCL Structural Molecular Biology and Birkbeck, University of London, University of London), the lead author of the study, said: Health agencies describe antibiotic resistance “as one of the greatest threats to global health, food safety and development today.”

“This study is important in understanding how to do it. Antibiotic resistance It has spread to bacterial populations. Now you can visualize the structure of the transport device. My research focuses on how transport devices function to transmit genes. ”


Bacterial virus: a loyal ally against antibiotic resistance


For more information:
Kévin Macé et al., Cryogenic electron microscopy structure of type IV secretory system, Nature (2022). DOI: 10.1038 / s41586-022-04859-y

Quote: A new hope to stop the spread of antibiotic resistance (June 23, 2022) was obtained from https://phys.org/news/2022-06-antibiotic-resistance.html on June 23, 2022. I did.

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New hope to stop the spread of antibiotic resistance

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