Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hélène Juguelin"'
Autor:
Anthony M. Heape, Claude Cassagne, Bertrand Garbay, Hélène Juguelin, Jean-Jacques Bessoule, Eric Testet, Françoise Boiron
Publikováno v:
Neurochemistry international. 28(3)
Phospholipid (chiefly phosphatidylcholine) labeling from radioactive acyl-CoAs by mouse sciatic nerve microsomes is observed in the absence of added acyl acceptors. The maximal acylation (ca 10% of administered) for 10 micrograms microsomal proteins
Publikováno v:
Biochimica et biophysica acta. 1152(2)
Cerulenin inhibits the elongation of stearoyl-CoA and eicosanoyl-CoA by microsomes from leek seedlings. The inhibition depends on the cerulenin concentration and affects the biosynthesis of docosanoic and tetracosanoic acids only slightly more than t
Publikováno v:
FEBS letters. 310(3)
The molecular basis for temperature compartment formation was investigated using a cell-free system from rat liver. The donor was from liver slices prelabeled with [3H]acetate. Unlabeled Golgi apparatus membranes were immobilized on nitrocellulose as
Publikováno v:
Biochimica et biophysica acta. 1070(1)
The partition of 0.3 nmol of [1-14C]oleoyl-CoA in the microsomes (10 micrograms proteins) from mouse sciatic nerves is unaffected by the presence of lysophospholipids and is about 45% of the total oleoyl-CoA (77% of the acylglycerophosphocholine part
Publikováno v:
Biochimica et biophysica acta. 1068(1)
We have measured the partition of stearoyl-CoA and oleoyl-CoA between an aqueous phase and the microsomes from mouse sciatic nerves. A method of microultracentrifugation was used which allowed us to study separately the aqueous phase and the biologic
Publikováno v:
Archives of Biochemistry and Biophysics. 239:260-269
The elongation of [1-14C]stearoyl-CoA by microsomes from etiolated leek seedlings, in the presence of malonyl-CoA and NADPH, has been studied at different substrate and enzyme concentrations. The HPTLC analysis of the whole reaction mixture, followed
Autor:
Claude Cassagne, H. Gin, Geneviève Freyburger, M.R. Boisseau, Hélène Juguelin, Anthony M. Heape
Publikováno v:
Metabolism. 38:673-678
Different data have been reported concerning modifications of the erythrocyte lipid composition in the different types of diabetes. The heterogeneity of diabetes could be a cause for such differences. Ten type I and ten type II diabetics were careful
Publikováno v:
Phytochemistry. 23:67-71
Seven-day-old leek seedlings actively synthesize lipids in vivo from [1- 14 C]acetate, both in the light and in the dark. In the dark, phospholipid synthesis is more effective than galactolipid synthesis. Whatever the time of acetate incorporation by
Publikováno v:
Phytochemistry. 24:1187-1192
Long chain fatty acid synthesis was studied using etiolated leek seedling microsomes. In the presence of ATP, [2-14C]malonyl-CoA was incorporated into fatty acids of C16C26. The omission of ATP, even in the presence of acetyl-CoA, led to a complet
Publikováno v:
Phytochemistry. 25:387-391
Etiolated leek seedlings provided with [1-14C]acetate in vivo, synthesized very long chain fatty acids (VLCFA) that were incorporated into the phospholipids (chiefly PC and PE) and the neutral lipids (including free fatty acids). After a labeling per