It turns out your microbial allies can aid cancer resistance and even improve immunotherapy results
It may sound unusual, but a number of studies are hinting that specific types of bacteria can actually help boost immune activity and improve cancer therapies too. One such study discovered that giving the species Bifidobacterium to mice could actually hinder skin cancer, and another confirmed that introducing certain species alongside immunotherapy treatment somehow activates the body’s response. This is curious stuff, and considering every one of us is harbouring trillions of bacteria at any one time, they could be a fascinating therapeutic target.
Science once glossed over the important role your microbiome plays in maintaining your health, but considering bizarre treatments like fecal microbiota transplants have shown efficacy in treating some gastrointestinal diseases and H. pylori can cause stomach ulcers, modulating your bacterial composition is starting to make real sense as a strategy.
Altering a microbiome is no easy task, but considering immunotherapy results vary even within genetically identical mice, could bacteria be to blame? It’s not clear yet, but it’s a fascinating new development and millions of dollars are being poured into microbiome research around the world.
Engineering our microbiome is perhaps another solution too – introducing novel genes into certain species and allowing them to produce and funnel therapeutic molecules into your bloodstream through the gut or skin.
Read more at Bloomberg
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