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n. pl. ex·o·cy·to·ses (-sēz′)
A process of cellular secretion or excretion in which substances contained in vesicles are discharged from the cell by fusion of the vesicular membrane with the outer cell membrane.

ex′o·cy·tose′ (-tōs′) v.
ex′o·cy·tot′ic (-tŏt′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Biochemistry) a process by which material is exported from a biological cell
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˌɛk soʊ saɪˈtoʊ sɪs)

the transport of matter out of a living cell by the movement of a filled vacuole to the cell membrane and the extrusion of its contents (disting. from endocytosis).
ex`o•cy•tot′ic (-ˈtɒt ɪk) ex`o•cyt′ic (-ˈsɪt ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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Here, we review recent evidence relating the autophagic machinery to cellular secretion with a special focus on carcinogenesis, cancer progression, and possible opportunities to improve cancer treatment.
Researchers in many different countries and climates explore such topics as RNAi and the study of insect immunity, the Picorna-like Kakugo virus identified in aggressive honeybee workers, encephalitic arboviruses as an emerging and re-emerging problem, neurologic manifestations of West Nile Virus infection, the effects of co-infection with Borrelia Burgdorferi and Anaplasma Phagocytophilum in vector ticks and vertebrate hosts, and the cellular secretion of Sf21 cells upon baculovirus infection.
An enzyme-linked immunosorbent assay (ELISA) used to study the cellular secretion of endothelial plasminogen activator inhibitor (PAI-1).

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