Could we really use bacteria to beat cancer?

According to the redoubtable Professor Justin Stebbing of Anglia Ruskin University, yes we can. In fact he and his teams of researchers have already made a start, as his article in The Conversation makes clear[1] Like you gentle readers we had no idea this sort of thing was possible. But it certainly reinforces our old belief that research in one area has a funny way of becoming useful somewhere else.

Anyway, Professor Justin’s article is a bit of a tour de force. It starts with a historical survey. Apparently there was an American doctor called Colley who was trying this out, not unsuccessfully, as far back as 1861. The tumour itself might actually provide a relatively benign area for some of our bacterial allies, if we can get them in there successfully. There’s a nice little case example of strains of E coli which have been designed to deliver tumour-unfriendly proteins into immune cells, thereby training them up to recognise “hostiles”, when they see them.

As with all these discoveries that we report on early, there’s a lot of proving and testing and trialling, and all that sort of thing yet to be done. But Justin is nothing if not hardworking: have a quick glance at his website reveals the many scientific pies he has his professorial finger in. [2] It was particularly intriguing to see such scourges as colon, breast and the dreaded ovarian cancers on the list, as this suggests a serious purpose to address real needs. This is a truly encouraging development and one to watch in the years that lie ahead.

[1]https://theconversation.com/bug-drugs-bacteria-based-cancer-therapies-are-finally-overcoming-barriers-251278?utm_medium=email&utm_campaign=Latest%20from%20The

[2]https://www.aru.ac.uk/people/justin-stebbing

#cancer #bacteria #genetic engineering #immune system #medicine #health

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