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Exchange Of Signals Between 2 Types Of Skin Cells May Provide A New Understanding Of How Stem Cells Differentiate And A Better Understanding Of Hair L
Dermatology Genes, it turns out, are only as active as the signals that turn them on and off. Now scientists from Rockefeller University and the Howard Hughes Institute have identified the signaling molecule that ratchets up and clamps down the activity of key genes in dermal papilla, a type of skin cell whose unique collection of proteins ultimately instruct epithelial stem cells to make hair.
