Peeking Inside the Gut: A Non-Invasive Look at Bacterial Communities

Ever wonder what’s going on inside your gut? Researchers have developed a groundbreaking new way to non-invasively visualize the communities of bacteria living in our intestines using fluorescent cell wall probes. By administering synthetic analogs of a certain cell wall compound to mice and attaching a fluorescent marker, they were able to shed light on the inner workings of the gut microbiome. Not only does this technology have the potential to revolutionize our understanding of how these microscopic organisms interact with their host, but it could also provide valuable insights into the effects of stressors such as antibiotics and probiotics on the balance of the microbiome. So next time you think about your gut, remember that it’s not just a hollow tube – it’s a bustling metropolis teeming with life!

https://doi.org/10.1016/j.chembiol.2022.11.010


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