D-ALPHA-TOCOPHEROL INHIBITS LOW-DENSITY-LIPOPROTEIN INDUCED PROLIFERATION AND PROTEIN-KINASE-C ACTIVITY IN VASCULAR SMOOTH-MUSCLE CELLS

被引:82
作者
OZER, NK
PALOZZA, P
BOSCOBOINIK, D
AZZI, A
机构
[1] UNIV BERN, INST BIOCHEM & MOLEK BIOL, BUHLSTR 28, CH-3012 BERN, SWITZERLAND
[2] MARMARA UNIV, FAC MED, DEPT BIOCHEM, 81326 HAYDARPASA, TURKEY
[3] UNIV CATTOLICA SACRO CUORE, IST PATOL GEN, I-00168 ROME, ITALY
关键词
SMOOTH MUSCLE CELL PROLIFERATION; D-ALPHA-TOCOPHEROL; ARTERIOSCLEROSIS; LOW DENSITY LIPOPROTEIN;
D O I
10.1016/0014-5793(93)81592-N
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Native and malondialdehyde modified low density lipoproteins have been shown to stimulate smooth muscle cell proliferation (A7r5) in vitro. The stimulation is associated with an increase of protein kinase C activity. d-alpha-Tocopherol, at physiological concentrations, has been found to inhibit both protein kinase C activity and cell proliferation.
引用
收藏
页码:307 / 310
页数:4
相关论文
共 19 条
[11]   INVERSE CORRELATION BETWEEN PLASMA VITAMIN-E AND MORTALITY FROM ISCHEMIC-HEART-DISEASE IN CROSS-CULTURAL EPIDEMIOLOGY [J].
GEY, KF ;
PUSKA, P ;
JORDAN, P ;
MOSER, UK .
AMERICAN JOURNAL OF CLINICAL NUTRITION, 1991, 53 (01) :S326-S334
[12]   MODIFICATION OF HUMAN-SERUM LOW-DENSITY-LIPOPROTEIN BY OXIDATION - CHARACTERIZATION AND PATHOPHYSIOLOGICAL IMPLICATIONS [J].
JURGENS, G ;
HOFF, HF ;
CHISOLM, GM ;
ESTERBAUER, H .
CHEMISTRY AND PHYSICS OF LIPIDS, 1987, 45 (2-4) :315-336
[13]  
KU G, 1992, J BIOL CHEM, V267, P14183
[14]  
RAINES EW, 1993, R BR HEART J, V69, pS30
[15]   OXIDIZED LOW-DENSITY LIPOPROTEINS STIMULATE PHOSPHOINOSITIDE TURNOVER IN CULTURED VASCULAR SMOOTH-MUSCLE CELLS [J].
RESINK, TJ ;
TKACHUK, VA ;
BERNHARDT, J ;
BUHLER, FR .
ARTERIOSCLEROSIS AND THROMBOSIS, 1992, 12 (03) :278-285
[16]  
SCOTTBURDEN T, 1989, J BIOL CHEM, V264, P12582
[17]   NATIVE AND OXIDIZED LDL ENHANCES PRODUCTION OF PDGF-AA AND THE SURFACE EXPRESSION OF PDGF RECEPTORS IN CULTURED HUMAN SMOOTH-MUSCLE CELLS [J].
STIKORAHM, A ;
HULTGARDHNILSSON, A ;
REGNSTROM, J ;
HAMSTEN, A ;
NILSSON, J .
ARTERIOSCLEROSIS AND THROMBOSIS, 1992, 12 (09) :1099-1109
[18]  
WITZUM LJ, 1993, BRIT HEART J, V69, pS12
[19]   CELL-TRANSFORMING POTENTIAL OF LOW-DENSITY LIPOPROTEINS [J].
ZWIJSEN, RML .
CARCINOGENESIS, 1992, 13 (10) :1913-1915