A Marginal Vitamin A Status Alters the Distribution of Vitamin A among Parenchymal and Stellate Cells in Rat Liver

1987 ◽  
Vol 117 (5) ◽  
pp. 874-879 ◽  
Author(s):  
Ramiro O. Batres ◽  
James Allen Olson
Keyword(s):  
Vitamin A ◽  
Rat Liver ◽  
Stellate Cells ◽  
Vitamin A Status

Influence of vitamin A status and DDT on vitamin A-dependent protein mannosylation in rat liver

1989 ◽  
Vol 69 (2-3) ◽  
pp. 259-267
Author(s):  
Véronique Azais-Braesco ◽  
Gérard Pascal ◽  
Jean-Pierre Mareschi ◽  
Yannick Fayet ◽  
Agnès Degiuli ◽  
...  
Keyword(s):  
Vitamin A ◽  
Rat Liver ◽  
Vitamin A Status ◽  
Dependent Protein

Regulation of Vitamin A Transport into Cultured Stellate Cells of Rat Liver: Studies by Anchored Cell Analysis and Sorting System

1993 ◽  
Vol 209 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Tomokazu Matsuura ◽  
Seishi Nagamori ◽  
Satoshi Hasumura ◽  
Hajime Sujino ◽  
Minoru Niiya ◽  
...  
Keyword(s):  
Vitamin A ◽  
Rat Liver ◽  
Stellate Cells ◽  
Cell Analysis ◽  
Sorting System ◽  
Vitamin A Transport

THE UBIQUINONE AND CRUDE STEROL CONTENT OF THE LIVER WITH VARIATIONS IN THE INTAKE OF TOCOPHEROL IN THE VITAMIN A DEFICIENT RAT

1962 ◽  
Vol 40 (10) ◽  
pp. 1347-1352 ◽  
Author(s):  
W. E. J. Phillips
Keyword(s):  
Vitamin E ◽  
Vitamin A ◽  
Nutritional Status ◽  
Rat Liver ◽  
Vitamin A Deficiency ◽  
Sterol Content ◽  
Vitamin A Status ◽  
Vitamin E Status

Some non-saponifiable constituents of rat liver have been studied in animals differing in their nutritional status in vitamin A and E. Liver levels of ubiquinone were negatively correlated with the vitamin A status of the animal but not with the vitamin E status. The crude sterol content of the liver was not affected by variations in the intake of either vitamin, except that there was a slight but significant increase when vitamin A deficiency was pronounced.

The effect of different vitamin a status on cytochrome P-450 content in rat liver

1988 ◽  
Vol 8 (2) ◽  
pp. 187-199
Author(s):  
Igor Ya. Kon' ◽  
Arseny N. Martinchick ◽  
Gennady Yu. Mal'tsev
Keyword(s):  
Vitamin A ◽  
Rat Liver ◽  
Vitamin A Status ◽  
Cytochrome P 450

Vitamin A contained in the lipid droplets of rat liver stellate cells is substrate for acid retinyl ester hydrolase

1995 ◽  
Vol 1259 (3) ◽  
pp. 271-276 ◽  
Author(s):  
Véronique Azaïs-Braesco ◽  
Isabelle Dodeman ◽  
Serge Delpal ◽  
Marie-Cécile Alexandre-Gouabau ◽  
Anne Partier ◽  
...  
Keyword(s):  
Vitamin A ◽  
Rat Liver ◽  
Lipid Droplets ◽  
Stellate Cells ◽  
Retinyl Ester ◽  
Ester Hydrolase ◽  
Retinyl Ester Hydrolase

scholarly journals Distribution of retinol in rat liver cells: effect of age, sex and nutritional status

1988 ◽  
Vol 60 (2) ◽  
pp. 233-239 ◽  
Author(s):  
Rune Blomhoff ◽  
Trond Berg ◽  
Kaare R. Norum
Keyword(s):  
Vitamin A ◽  
Stellate Cells ◽  
Liver Cells ◽  
Minor Role ◽  
Vitamin A Status ◽  
Rat Liver Cells ◽  
A Minor ◽  
Parenchymal Cells ◽  
Effect Of Age

1. We have recently shown that the stellate cells, under normal conditions, contain a majority (more than 80 %) of the total store of retinol in liver (Blomhoff et al. 1985).2. In the present work we have studied the role of the various liver cells in rats of different ages, sex and vitamin A status.3. In most of these groups of rats, storage of retinol in parenchymal cells was proportional to the liver store of retinol, and less than 10% of total retinol in the liver could be recovered in the parenchymal cells. The only exception was parenchymal cells isolated from vitamin A-deficient rats. In rats containing 5 nmol retinol/g liver, about 16% of total retinol could be recovered in parenchymal cells, while in rats with only 1 nmol retinol/g liver, about 40% of total retinol could be recovered in parenchymal cells.4. These results indicate that parenchymal cells played a minor role in liver storage of retinol, and that stellate cells stored more than 90% of liver retinol in most instances. Only in rats with a low retinol status did the percentage of retinol in parenchymal cells increase.

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