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. 1976 Jan 27;165(3):317-25.
doi: 10.1007/BF00222436.

Specific arrangements of membrane particles at sites of exo-endocytosis in the freeze-etched neurohypophysis

Specific arrangements of membrane particles at sites of exo-endocytosis in the freeze-etched neurohypophysis

J J Dreifuss et al. Cell Tissue Res. .

Abstract

Images have been obtained from freeze-etch replicas of neurohypophyses which are consistent with the view that orderly arranged aggregates of membrane particles occur in regions where fragments of membrane are being added to and taken away from the plasma membrane during secretion. Aggregates of particles included rosette-like and necklace-like patterns similar to those described by other authors at sites of exocytosis and endocytosis.

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