Open AccessA Collective Path toward Regeneration
Author(s) -
Théo Maire,
Hyun Youk
Publication year - 2015
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2015.03.039
Subject(s) - biology , multicellular organism , hair follicle , microbiology and biotechnology , population , regeneration (biology) , secretion , cell , anatomy , genetics , endocrinology , demography , sociology
How do cells collectively control an organ's behavior? By plucking various numbers of hairs from the mouse skin, Chen et al. show that hairs regenerate only when a sufficiently high density of them are plucked. Remarkably, a hair follicle can only regenerate in concert with other follicles, but not autonomously.
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