Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Joseph A. Ontko"'
Autor:
Joseph A. Ontko, D.B. Zilversmit
Publikováno v:
Journal of Lipid Research, Vol 8, Iss 2, Pp 90-96 (1967)
Isolated livers perfused with washed corn oil chylomicrons labeled in vivo with palmitic acid-1-14C removed a large proportion of the chylomicrons. Slices from these livers oxidized chylomicron fatty acid esters to both carbon dioxide and acetoacetat
Externí odkaz:
https://doaj.org/article/1e8788329c864e458eabe1dba26a8f2e
Autor:
Joseph A. Ontko
Publikováno v:
Journal of Lipid Research, Vol 14, Iss 1, Pp 78-86 (1973)
Ethanol inhibited the oxidation and enhanced the esterification of albumin-bound [1-14C]palmitate incubated with isolated rat liver cells. Ethanol decreased the conversion of [1-14C]palmitate to 14CO2 and 14C-labeled ketone bodies and enhanced the in
Externí odkaz:
https://doaj.org/article/6ed53234ef1848c598582bff93ccb2a2
Autor:
Joseph A. Ontko
Publikováno v:
Journal of Lipid Research, Vol 11, Iss 4, Pp 367-375 (1970)
When washed chylomicrons obtained from the lymph of rats, which had been fed corn oil, were maintained at 0-4°C in 0.9% NaCl, the following physical and chemical changes were observed to occur: increased polarity of chylomicron lipids, increased ult
Externí odkaz:
https://doaj.org/article/a57a319b880b4e57bc86449c797500d7
Autor:
Gro S. Rambjør, Sheryl L. Windsor, Ann I. Wålen, Gouping Lu, William S. Harris, Q. Cheng, Joseph A. Ontko
Publikováno v:
The American Journal of Clinical Nutrition. 66:254-260
The aim of these studies was to explore the possibility that enhanced triacylglycerol clearance may contribute to the hypotriacylglycerolemic effect of n-3 fatty acids in humans. Healthy subjects (n = 20) and hypertriacylglycerolemic patients (n = 6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ee36d1e0998363a1b42260db57f9386
https://doi.org/10.1093/ajcn/66.2.254
https://doi.org/10.1093/ajcn/66.2.254
Autor:
Joseph A. Ontko, D A Freeman
Publikováno v:
Journal of Lipid Research, Vol 33, Iss 8, Pp 1139-1146 (1992)
Incubating MA-10 Leydig tumor cells with sodium oleate led to the accumulation of triglyceride within the cells. Triglycerides were deposited in a time- and dose-dependent fashion. Cellular triglyceride promoted storage of cholesteryl ester. As much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05575980b6a01ce8fa6fd2bdd51a8e2d
http://www.sciencedirect.com/science/article/pii/S0022227520407655
http://www.sciencedirect.com/science/article/pii/S0022227520407655
Publikováno v:
Journal of Lipid Research, Vol 31, Iss 11, Pp 1983-1992 (1990)
Comparative lipid metabolism of rats and hamsters was investigated to determine the metabolic basis for the relatively high concentrations of serum triglycerides in the hamster. It was found that serum free fatty acids (FFA) in the hamster are higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::058353dbdf502624574fc904207ffd0f
https://doi.org/10.1016/s0022-2275(20)42262-x
https://doi.org/10.1016/s0022-2275(20)42262-x
Publikováno v:
Journal of Lipid Research, Vol 27, Iss 11, Pp 1174-1181 (1990)
The transfer of triglyceride from sites of synthesis in the endoplasmic reticulum to cytoplasmic lipid droplets and nascent VLDL (very low density lipoproteins) in rat liver in vivo has been examined with [3H]glycerol, cell fractionation, and electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461ea505957d88e4e38b774ca090ca57
https://doi.org/10.1016/s0022-2275(20)38753-8
https://doi.org/10.1016/s0022-2275(20)38753-8
Autor:
Jan Zaleski, Joseph A. Ontko
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 836:134-142
The effects of the energy-dependent process of urea synthesis from NH4Cl on the partition of [1-14C]palmitate between oxidation and esterification were examined in hepatocytes of fed rats. A high rate of urea formation from NH4Cl resulted in stimulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60e90742b936f33a937af433dbb7c55
https://doi.org/10.1016/0005-2760(85)90229-2
https://doi.org/10.1016/0005-2760(85)90229-2
Publikováno v:
Journal of Lipid Research, Vol 25, Iss 6, Pp 571-579 (1984)
The possibility that impaired removal of lipoprotein triglyceride from the circulation may be a participating factor in the hypertriglyceridemia of the obese Zucker rat was examined. We found no significant differences in the heparin-released lipopro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91e556cd303f98bd0023597e8f94264a
https://doi.org/10.1016/s0022-2275(20)37770-1
https://doi.org/10.1016/s0022-2275(20)37770-1
Autor:
Bengt Vessby, Joseph A. Ontko
Publikováno v:
Atherosclerosis. 47:111-122
The nature of chylomicron removal from the circulation and the role of the liver in this process have been investigated by measuring the removal of chylomicron triglyceride and cholesterol from the plasma of normal and functionally hepatectomized rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3bcf7c2f26c2bd152c431cfa04c8c07
https://doi.org/10.1016/0021-9150(83)90148-x
https://doi.org/10.1016/0021-9150(83)90148-x