Zobrazeno 1 - 10
of 854
pro vyhledávání: '"J Sjövall"'
Publikováno v:
Journal of Lipid Research, Vol 38, Iss 5, Pp 926-934 (1997)
Extracts of urine and serum from children with cholestatic liver disease were analyzed by fast atom bombardment (FAB) mass spectrometry. About half of all spectra showed a peak at m/z 657, compatible with the presence of a glucuronidated cholestenedi
Externí odkaz:
https://doaj.org/article/bf593f5dcf0a4b3eadb49d1e8d9b4dc0
Publikováno v:
Journal of Lipid Research, Vol 36, Iss 2, Pp 290-298 (1995)
The effect of bile acid precursors on the activity of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase was investigated. Cholesterol and 34 of its derivatives, including 23 potential intermediates in bile acid biosynthesis, were incubated wi
Externí odkaz:
https://doaj.org/article/4a85a706cfdc4f9e9a94c144a2b0fc40
Publikováno v:
Journal of Lipid Research, Vol 35, Iss 10, Pp 1902-1906 (1994)
Fast atom bombardment mass spectrometry was used as a detection method in a study of the extraction of urinary bile acids with octadecylsilane-bonded silica. The procedure commonly used in many laboratories was found to result in significant losses o
Externí odkaz:
https://doaj.org/article/e775957ae26c4cf3b90bdb53a12724c4
Publikováno v:
Journal of Lipid Research, Vol 35, Iss 9, Pp 1599-1610 (1994)
In order to establish the position of conjugation of bile acids with glucose or N-acetylglucosamine, glucosides of chenodeoxycholic and hyodeoxycholic acids and of 13C-labeled cholic, lithocholic, chenodeoxycholic, hyodeoxycholic, and ursodeoxycholic
Externí odkaz:
https://doaj.org/article/0a97a40fa44d4d208984f615b807db07
Publikováno v:
Journal of Lipid Research, Vol 34, Iss 11, Pp 1895-1900 (1993)
When analyzed by fast atom bombardment mass spectrometry, taurine-conjugated bile acids give intense [M-H]-pseudomolecular ions that can be subjected to collision-induced fragmentation to give structural information. A method has been developed that
Externí odkaz:
https://doaj.org/article/6bf5d169835246579fde72354613643f
Publikováno v:
Journal of Lipid Research, Vol 34, Iss 9, Pp 1583-1591 (1993)
Using a novel combination of analytical chemical and molecular biological techniques, lipophilic components of human plasma separated according to their physico-chemical properties were screened for their ability to activate the rat peroxisome prolif
Externí odkaz:
https://doaj.org/article/b59c2b0fe41e486d9c71539c46e7f9c9
Autor:
AF Hofmann, J Sjövall, G Kurz, A Radominska, CD Schteingart, GS Tint, ZR Vlahcevic, KD Setchell
Publikováno v:
Journal of Lipid Research, Vol 33, Iss 4, Pp 599-604 (1992)
A proposal is made for a system of nomenclature of the more common unconjugated and conjugated bile acids. Acceptable trivial names for bile acids are tabulated, and guidelines are proposed for using these existing trivial names as roots to create ac
Externí odkaz:
https://doaj.org/article/0388c210b1b2459bb232f7a3a7ae51e3
Publikováno v:
Journal of Lipid Research, Vol 32, Iss 5, Pp 829-841 (1991)
Duodenal bile, urine, plasma, and feces from a child with hepatic 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase deficiency were analyzed by fast atom bombardment mass spectrometry and gas chromatography-mass spectrometry to investigate the formati
Externí odkaz:
https://doaj.org/article/1907e825e2534c15a2b487aeba0c8de6
Autor:
A Bremmelgaard, J Sjövall
Publikováno v:
Journal of Lipid Research, Vol 21, Iss 8, Pp 1072-1081 (1980)
The metabolism of 14C-labeled chenodeoxycholic, cholic, and deoxycholic acids was studied in patients with intrahepatic cholestasis. Radioactively labeled metabolites were isolated from urine and were identified by gas-liquid chromatography-mass spec
Externí odkaz:
https://doaj.org/article/c4c179a949bb4b5f920f43fd124121f8
Publikováno v:
Journal of Lipid Research, Vol 22, Iss 3, Pp 404-409 (1981)
Molecular species of phosphatidylcholines were analyzed in hepatic and gallbladder bile obtained from six subjects with adenomyoma of the gallbladder (gallstone-free controls) and 27 gallstone patients undergoing cholecystectomy. Seven of the gallsto
Externí odkaz:
https://doaj.org/article/0ebed63564194659a061e3e247a13dc2