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SYDNEY, Sept. 28 (Xinhua) – A new antibiotic, developed by a team of Australian scientists on Friday, could be a solution to the problem of drug-resistant bacteria, which is expected to become increasingly important in the coming century.
The new type of antibiotic was developed by scientists at Griffith University (GU), in collaboration with colleagues at the University of Queensland, University of New York, and the University of New York. Indiana and Dezhou University in China. .
"We have been trying to develop a new kind of antibiotics that act differently than what we currently use," Professor Yaoqi Zhou of the GU Institute of Glycomics told Xinhua.
"Most antibiotics stop key functions in bacteria, that is, they bind to the surface of a protein essential to not being able to function normally."
"Our technique with this new antibiotic approach is different: instead of binding to the surface of the protein, we disrupt the structure of the protein, which prevents it from functioning."
In one test, Zhou said the team observed 500 times the resistance of a commonly used antibiotic in 30 days, while their new antibiotic was not resistant.
In addition, the new drug may be useful in the treatment of cancer, another area where drug resistance is a major barrier.
"What we found in the concept is that it's not just about antibiotics, it must be effective in the fight against cancer, which also has many problems in terms of resistance to cancer. drugs, drug resistance problems, "said Zhou.
"So I think this concept should be useful for any other type of disease that also causes drug resistance problems."
Although he is still in the theoretical stage, Zhou hopes that the method will evolve towards animal testing and possibly clinical trials and will provide an answer to an international crisis of increasing urgency.
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