AUTOSYNCHRONIZATION OF RAT LIVER CELLS WITH ENDOGENOUS CORTICOSTERONE AFTER PARTIAL HEPATECTOMY

1975 ◽  
Vol 8 (1) ◽  
pp. 1-9
Author(s):  
L. Desser-Wiest
Keyword(s):  
Partial Hepatectomy ◽  
Rat Liver ◽  
Liver Cells ◽  
Rat Liver Cells

In vitro stimulation of rat liver cells by homologous partial hepatectomy serum

In Vitro ◽  
1971 ◽  
Vol 7 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Lynne P. Rutzky ◽  
William G. Taylor ◽  
Robert W. Pumper
Keyword(s):  
Partial Hepatectomy ◽  
Rat Liver ◽  
Liver Cells ◽  
Rat Liver Cells ◽  
Stimulation Of

scholarly journals CLOSE TOPOGRAPHICAL RELATIONSHIP BETWEEN MITOCHONDRIA AND ERGASTOPLASM OF LIVER CELLS IN A DEFINITE PHASE OF CELLULAR ACTIVITY

1956 ◽  
Vol 2 (4) ◽  
pp. 73-78 ◽  
Author(s):  
W. Bernhard ◽  
C. Rouiller
Keyword(s):  
Carbon Tetrachloride ◽  
Partial Hepatectomy ◽  
Rat Liver ◽  
Liver Cells ◽  
Cellular Activity ◽  
Prolonged Fasting ◽  
Functional Link ◽  
Rat Liver Cells ◽  
Definite Period ◽  
At Will

1. In most rat liver cells, no special topographical relationship between mitochondria and ergastoplasmic lamellae is to be observed. In some cells, nevertheless, the two organelles are grouped together in dense zones clearly separated from the hyaloplasm. 2. Such an association can be produced at will in the livers of animals refed after prolonged fasting, or in the regenerative phases after partial hepatectomy and intoxication with carbon tetrachloride. In all these cells, the ergastoplasm, after having disappeared, suddenly reappears in the cytoplasm, either along the nucleus or cell membranes, where the mitochondria are grouped. 3. It may be supposed that these topographical relationships between mitochondria and ergastoplasm during a definite period of cellular activity indicate a close functional link between chondrioma and basophilic structures. Mitochondria seem to play an important part in the elaboration of hepatic ergastoplasm.

Increase of transferrin receptors in regenerating rat liver cells after partial hepatectomy

1984 ◽  
Vol 121 (2) ◽  
pp. 717-721 ◽  
Author(s):  
Ichiyo Tei ◽  
Yoshiaki Makino ◽  
Tsuyoki Kadofuku ◽  
Ikue Kanamaru ◽  
Kunio Konno
Keyword(s):  
Partial Hepatectomy ◽  
Rat Liver ◽  
Liver Cells ◽  
Transferrin Receptors ◽  
Regenerating Rat Liver ◽  
Rat Liver Cells

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.

Heterogeneity of carboxylesterases in rat liver cells

1992 ◽  
Vol 44 (4) ◽  
pp. 827-829 ◽  
Author(s):  
Rolf Gaustad ◽  
Trond Berg ◽  
Frode Fonnum
Keyword(s):  
Rat Liver ◽  
Liver Cells ◽  
Rat Liver Cells
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