Frog slime could protect us against future flu epidemic

Conclusion This study has identified a substance in the mucus secreted by a south Indian frog which can kill certain types of flu virus. Researchers often turn to natural substances with known health-giving properties to find potential new drugs for humans. For example, aspirin was developed based on a compound found in willow bark – which had been used in traditional medicine for hundreds of years. Some other drugs – such as some chemotherapy and anticlotting drugs – have also been developed from chemicals found in plants. By isolating the substances that have an effect the researchers can make sure they are pure and adapt and them to make them as safe and effective as possible for human use. This is another example of this process, using an animal's natural defences to identify substances that could help protect humans. It also offers yet another compelling reason why we should make an effort to prevent different species, both animal and plants, from becoming extinct. Potential treatments for human disease could be lost forever if a species disappears. As yet, tests on urumin are in the early stages. So far it has only been shown to be effective at killing some types of flu viruses in the lab but not others, and researchers will want to test it against a wider range of flu viruses. The path to developing new drugs is long, and it will be a while before we know if urumin is suitable for testing in humans, and whether it will be successful in these tests. We certainly...
Source: NHS News Feed - Category: Consumer Health News Tags: Heart/lungs Medication Medical practice Source Type: news