Tag: mouse model
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In 2016, a group of scientists publishing in PLOS Biology estimated that our bodies contain not the commonly accepted 10 human cells for every one microorganism, but something closer to a 1-to-1 ratio — with these tiny counterparts collectively weighing 4 or 5 pounds. This “other half” of us plays a vital role in human…
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If you saw a hippo on campus, you would remember it. But, would you expect that seeing such a pachyderm roaming on a university would alter the expression of your DNA? A recent study found that rats placed in an environment that tested their memory had alterations to their DNA, or epigenetic changes. For a…