coli were groups, were surrounded by moderately electron-dense
material, which appears to be the secret of Goblet cells.
During the early spermatid phase, the nucleus was similar to that of somatic cells, displaying dispersed chromatin with some electron-dense
Numerous ribosomes were present in the electron-dense
The lesions of hyalinosis appear as homogenous, electron-dense
material between the endothelial cells and GBM, and the capsular drop is similar between the Bowman capsular basement membrane and the parietal epithelium.
fulica has demonstrated that the NS cells have a round nucleus with patches of heterochromatin; a conspicuous, single, large vacuole in the cytoplasm and electron-dense
granules with a mean diameter of 16 mm; an extensive Golgi complex; and a rough endoplasmic reticulum (Kruatrachue et al.
zymogen granules were abundant in A.
Tests of respiratory function showed a large number of obstructive syndromes; scanning electron microscopy highlighted qualitative and quantitative alterations of the alveolar macrophages; and transmission electron microscopy revealed the presence of electron-dense
cytoplasmatic inclusions indicating intense and active phlogosis (external inflammation).
Mature virions were recognizable by dumbbell- or brick-shaped nucleoids surrounded by distinctive membranes enclosing lateral bodies and a biconcave central core, whereas immature virions were small, spherical, electron-dense
bodies, which were seen inside the inclusions, free in the cytoplasm, or inside clear vacuoles.
Once internalized, the virus core uncoats, revealing flattened, disc-shaped, and electron-dense
nucleocapsids described as "doughnut-shaped" (10,11).
The confirmatory finding was electron microscopy of a biopsy, which showed oval electron-dense
bodies within dermal histiocytes without any clearly identifiable melanin granules.
size, they all are alike in their electron-dense
lysosomes were found in the tumor cell's disorganized cytoplasm (Fig.