Purdue study finds antioxidant protects metal-eating plants
...g. While previous research has shown where metals reside in a plant's cell, this is some of the first data showing how plants protect themselves from the damaging effects of those metals. "One major hurdle to developing hyperaccumulating plants is toxicity," said John Freeman, first author of the paper and...Single isolated mouse skin cell can generate into variety of epidermal tissues
... divided infrequently were found by researchers to reside in a tiny bulge halfway up the side of a hair follicle shaft. Earlier this year, researchers in the Fuchs lab reported in the journal Science a method to tag these "slow cycling" cells with a fluorescent marker and watched them travel out of the nic...