An ultrasound is probably most popularly recognized as a doctor’s tool to peer into the womb and take a look at a growing fetus during a woman’s pregnancy. But what if sound could be used to take a look at even smaller things – like the microorganisms in your gut? Mikhail Shapiro’s research group at the California Institute of Technology has been able to track … Continue reading Can we locate bacteria by listening to them?
by Katherine J. Wu figures by Neal Atsuka Are we flushing the next big cancer treatment down the toilet? Probably not – but the contents of our feces could very well be influencing how our bodies respond to cancer drugs. As it turns out, everybody poops – and everybody poops more than poop. I’m talking, of course, about the gut microbiota – the enormous collection … Continue reading Immunotherapy, with a Side of Poo: How gut microbes influence cancer treatment