ACCELERATED MAXIMAL VELOCITY OF THE RED-BLOOD-CELL NA+ K+ PUMP IN HYPERLIPIDEMIA IS RELATED TO INCREASE IN 1-PALMITOYL,2-ARACHIDONOYL-PLASMALOGEN PHOSPHATIDYLETHANOLAMINE/

Authors
DUHM J ENGELMANN B SCHONTHIER UM STREICH S
Citation
J. Duhm et al., ACCELERATED MAXIMAL VELOCITY OF THE RED-BLOOD-CELL NA+ K+ PUMP IN HYPERLIPIDEMIA IS RELATED TO INCREASE IN 1-PALMITOYL,2-ARACHIDONOYL-PLASMALOGEN PHOSPHATIDYLETHANOLAMINE/, Biochimica et biophysica acta, 1149(1), 1993, pp. 185-188
Citations number
11
Categorie Soggetti
Biophysics,Biology
Journal title
Biochimica et biophysica acta → ACNP
ISSN journal
00063002
Volume
1149
Issue
1
Year of publication
1993
Pages
185 - 188
Database
ISI
SICI code
0006-3002(1993)1149:1<185:AMVOTR>2.0.ZU;2-F
Abstract
Among several phospholipid classes and molecular species of phosphatid ylcholine and phosphatidylethanolamine (PE) analyzed, only the percent age of the molecular species 1-palmitoyl,2-arachidonoyl (16:0/20:4)-pl asmalogen-(alkenylacyl)-PE showed positive relations to the maximal ac tivity and to the dissociation constant of the red blood cell Na+/K+ p ump for Na+ in normo- and hyperlipidemic donors. A preferential intera ction of this molecular species with the Na+/K+ pump is proposed.