Science

Princeton researchers discover how worms pass down knowledge through the generations

Princeton researchers discover how worms pass down knowledge through the generations

Princeton researchers Rachel Kaletsky, Rebecca Moore, Coleen Murphy and colleagues have discovered that the microscopic roundworm Caenorhabditis elegans recognizes a small RNA made by a pathogenic bacterium, and uses that RNA to convey learned avoidance of the bacterium to offspring. Their work appears in the Sept. 9, 2020 issue of Nature.

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