pycnosis


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Related to pycnosis: pycnotic, pyknosis

pycnosis

(pɪkˈnəʊsɪs)
n, pl -ses (-ˌsiːz)
(Biology) biology the reduction in size and increase in staining of a cell or its nucleus, usually a feature of cell degeneration
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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Noun1.pycnosis - a degenerative state of the cell nucleus
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
pycnose
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References in periodicals archive ?
A follicle was considered atretic when it exhibited at least one of the following characteristics: the presence of oocyte with nuclear pycnosis, desquamation of the granulosa layers, and presence of fenestration in the granulosa layer.
The pathological sections of gastric mucosa were examined under optical microscope to observe: epithelial cells with degeneration, necrosis or pycnosis; lamina propria with edema, hyperemia or inflammatory infiltration; submucosa with edema, hyperemia or inflammatory infiltration.
Fragmentation in the nuclear and chromatin material was also observed; the nuclei of follicular epithelial cells showed pycnosis and damaged yolk bodies.