Medical Dictionary

chaperone

noun chap·er·one \ˈshap-ə-ˌrōn\

Medical Definition of CHAPERONE

:  any of a class of proteins (as heat shock proteins) that facilitate the proper folding of proteins by binding to and stabilizing unfolded or partially folded proteins—called also chaperone protein, molecular chaperone
May 23, 2015
debouch Hear it
to emerge or cause to emerge
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