The mouth of a dense-core vesicle opens and closes in a concerted action regulated by calcium and amphiphysin

Vol. 182 No. 5, September 8, 2008. Pages 1017–1028.

During the production process, an incorrect unit of measure was placed in the abstract. The corrected sentence appears below.

The rate of opening is calcium dependent and occurs rapidly at concentrations <5 μM.

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