Handling of IgA Immune Aggregates by Liver Cells

2015 ◽  
pp. 93-98 ◽  
Author(s):  
J. Sancho ◽  
E. Gonz�lez ◽  
J. Egido
Keyword(s):  
Liver Cells ◽  
Immune Aggregates

The Morphology of Vacuolated Cells in the Liver Following Administration of Vitamin A.

1973 ◽  
Vol 31 ◽  
pp. 408-409
Author(s):  
Odell T. Minick ◽  
Hidejiro Yokoo ◽  
Fawzia Batti
Keyword(s):  
Electron Microscopy ◽  
Body Weight ◽  
Vitamin A ◽  
Light And Electron Microscopy ◽  
Liver Cells ◽  
Prominent Feature ◽  
Vascular Space ◽  
Vacuolated Cell ◽  
Vacuolated Cells ◽  
Vacuolated Cytoplasm

Vacuolated cells in the liver of young rats were studied by light and electron microscopy following the administration of vitamin A (200 units per gram of body weight). Their characteristics were compared with similar cells found in untreated animals.In rats given vitamin A, cells with vacuolated cytoplasm were a prominent feature. These cells were found mostly in a perisinusoidal location, although some appeared to be in between liver cells (Fig. 1). Electron microscopy confirmed their location in Disse's space adjacent to the sinusoid and in recesses between liver cells. Some appeared to be bordering the lumen of the sinusoid, but careful observation usually revealed a tenuous endothelial process separating the vacuolated cell from the vascular space. In appropriate sections, fenestrations in the thin endothelial processes were noted (Fig. 2, arrow).

Effects of Hypophysectomy on the Fine Structure of Rat Liver Cells

1967 ◽  
Vol 25 ◽  
pp. 156-157
Author(s):  
Robert R. Cardell
Keyword(s):  
Electron Microscopy ◽  
Fine Structure ◽  
Rat Liver ◽  
Liver Cell ◽  
Anterior Pituitary ◽  
Liver Cells ◽  
Biochemical Studies ◽  
Liver Functions ◽  
Rat Liver Cells ◽  
And Control

Hypophysectomy of the rat renders this animal deficient in the hormones of the anterior pituitary gland, thus causing many primary and secondary hormonal effects on basic liver functions. Biochemical studies of these alterations in the rat liver cell are quite extensive; however, relatively few morphological observations on such cells have been recorded. Because the available biochemical information was derived mostly from disrupted and fractionated liver cells, it seemed desirable to examine the problem with the techniques of electron microscopy in order to see what changes are apparent in the intact liver cell after hypophysectomy. Accordingly, liver cells from rats which had been hypophysectomized 5-120 days before sacrifice were studied. Sham-operated rats served as controls and both hypophysectomized and control rats were fasted 15 hours before sacrifice.

The Transaminase Content of Parenchymatous Liver Cells

1959 ◽  
Vol 36 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Keith S. Henley ◽  
Hugh S. Wiggins ◽  
H. Marvin Pollard ◽  
Esther Dullaert
Keyword(s):  
Liver Cells

Nitric Oxide Protects Murine Embryonic Liver Cells (BNL CL.2) from Cytotoxicity Induced by Glucose Deprivation

2000 ◽  
Vol 86 (3) ◽  
pp. 140-144 ◽  
Author(s):  
Hyun-Ock Pae ◽  
Hong-Gone Kim ◽  
Young-Suk Paik ◽  
Sang-Gi Paik ◽  
Young-Myeong Kim ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Glucose Deprivation ◽  
Liver Cells ◽  
Embryonic Liver
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