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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003093naa a2200313 4500
001oai:lup.lub.lu.se:9351764d-c65c-417d-be0c-5ec43504e7d6
003SwePub
008190624s1990 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/9351764d-c65c-417d-be0c-5ec43504e7d62 URI
024a https://doi.org/10.3109/003655290091079342 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Barros, H.u Skåne University Hospital4 aut
2451 0a Hydrolysis of phosphatidylinositol by human panreatic phospholipase A2
264 c 2009-07-08
264 1b Informa UK Limited,c 1990
520 a Pure human pancreatic phospholipase A2 efficiently hydrolyzed the 2-ester bond of 14C-2-linoleoyl and 14C-2-arachidonyl phosphatidylinositol (PI). The rate of hydrolysis varied markedly with the bile salt (sodium taurocholate to sodium taurodeoxycholate, 3:4 mol/mol) concentration, the hydrolysis being decreased with increasing bile salt to PI ratio. The influence of bile salts was thus similar to that which has earlier been described for the hydrolysis of phosphatidylcholine (PC) with pig pancreatic phospholipase A2. When 2-3H-arachidonyl PC and 2-14C-arachidonyl PI were incorporated into a mixed substrate, PI was hydrolyzed even faster than PC, the hydrolysis of both phospholipids varying in the same manner with bile salt concentration. 2-14C-arachidonyl PI was also efficiently hydrolyzed by human duodenal content, although at a somewhat slower rate than 2-3H-arachidonyl PC. It is concluded that PI is a good substrate for human phospholipase A2. This minor but arachidonate-rich dietary phospholipid may thus be digested and absorbed by pathways similar to those of the major dietary and bile phospholipid, phosphatidylcholine.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Gastroenterologi0 (SwePub)302132 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Gastroenterology and Hepatology0 (SwePub)302132 hsv//eng
700a Sternby, Beritu Lund University,Lunds universitet,Medicin, Lund,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Medicine, Lund,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine4 aut0 (Swepub:lu)med-bst
700a Nilsson, Åkeu Lund University,Lunds universitet,Medicin, Lund,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Gastro,Forskargrupper vid Lunds universitet,Medicine, Lund,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund University Research Groups4 aut0 (Swepub:lu)med-ani
710a Skåne University Hospitalb Medicin, Lund4 org
773t Scandinavian Journal of Gastroenterologyd : Informa UK Limitedg 25:2, s. 134-140q 25:2<134-140x 1502-7708x 0036-5521
856u http://dx.doi.org/10.3109/00365529009107934y FULLTEXT
8564 8u https://lup.lub.lu.se/record/9351764d-c65c-417d-be0c-5ec43504e7d6
8564 8u https://doi.org/10.3109/00365529009107934

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