You Are What You Eat

MP3 WAV

More Information

Plant RNAs Found in Mammals
A very readable description from New Scientist of this surprising research that demonstrated that microRNAs from plants accumulate in mammalian blood and tissues where they can influence the utilization of genetic information.

Exogenous plant MIR168a specifically targets mammalian LDLRAP1: evidence of cross-kingdom regulation by microRNA
Original research paper published in the prestigious journal Nature.

Horizontal gene transfer of the algal nuclear gene psbO to the photosynthetic sea slug Elysia chlorotica
Information about Sea Slugs that acquire genes for photosynthesis. Another interesting article on the topic is Solar-powered sea slug harnesses stolen plant genes.

Transfer of carbohydrate-active enzymes from marine bacteria to Japanese gut microbiota
Another example of transfer of genes for what we eat changes the genetic information of the bacteria that normally reside in our guts.

Extracellular nucleic acids
Information about mice eating soya beans and gaining new genes.