MAGNESIUM DIETARY-INTAKE MODULATES BLOOD LIPID-LEVELS AND ATHEROGENESIS

被引:163
作者
ALTURA, BT
BRUST, M
BLOOM, S
BARBOUR, RL
STEMPAK, JG
ALTURA, BM
机构
[1] SUNY HLTH SCI CTR,DEPT PATHOL & BIOPHYS,BROOKLYN,NY 11203
[2] SUNY HLTH SCI CTR,DEPT ANAT,BROOKLYN,NY 11203
[3] GEORGE WASHINGTON UNIV,SCH MED,DEPT PATHOL,WASHINGTON,DC 20037
关键词
hypercholesterolemia; macrophages; magnesium deficiency;
D O I
10.1073/pnas.87.5.1840
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this study, we have examined the effects of variation in dietary Mg on the atherogenic process. Oral supplementation of rabbits fed a high cholesterol diet (1% or 2%) with the Mg salt magnesium aspartate hydrochloride (Magnesiocard) (i) lowers the level of serum cholesterol and triglycerides in normal (25-35%) as well as atherosclerotic (20-40%) animals and (ii) attenuates the atherosclerosic process markedly. In addition, we found that dietary deficiency of Mg augments atherogenesis markedly and stimulates (or activates) macrophages of the reticuloendothelial system. Evidence is presented to indicate that the hypercholesterolemic state may cause the loss of Mg from soft tissues to the serum, thereby masking an underlying Mg deficiency.
引用
收藏
页码:1840 / 1844
页数:5
相关论文
共 47 条
  • [1] ALTURA B M, 1985, Magnesium, V4, P226
  • [2] ALTURA BM, 1966, J RETICULOENDOTH SOC, V3, P57
  • [3] ALTURA BM, 1988, MAGNESIUM, V7, P57
  • [4] MAGNESIUM-DEFICIENCY AND HYPERTENSION - CORRELATION BETWEEN MAGNESIUM-DEFICIENT DIETS AND MICROCIRCULATORY CHANGES INSITU
    ALTURA, BM
    ALTURA, BT
    GEBREWOLD, A
    ISING, H
    GUNTHER, T
    [J]. SCIENCE, 1984, 223 (4642) : 1315 - 1317
  • [5] MAGNESIUM, ELECTROLYTE TRANSPORT AND CORONARY VASCULAR TONE
    ALTURA, BM
    ALTURA, BT
    [J]. DRUGS, 1984, 28 (01) : 120 - 142
  • [6] ALTURA BM, 1980, ADV MICROCIRCULAT, V9, P252
  • [7] BLOOM S, 1985, Magnesium, V4, P82
  • [8] A RECEPTOR-MEDIATED PATHWAY FOR CHOLESTEROL HOMEOSTASIS
    BROWN, MS
    GOLDSTEIN, JL
    [J]. SCIENCE, 1986, 232 (4746) : 34 - 47
  • [9] Cohen L, 1984, Magnesium, V3, P46
  • [10] CONSTANTINIDES P, 1984, SURV SYN PATHOL RES, V3, P477