The pathobiology of pulmonary hypertension - Smooth muscle cells and ion channels

被引:30
作者
Michelakis, ED
Weir, EK
机构
[1] Univ Alberta, Dept Med, Div Cardiol, Vasc Biol Grp, Edmonton, AB T6G 2G7, Canada
[2] Vet Adm Med Ctr, Dept Med, Div Cardiol, Minneapolis, MN 55417 USA
基金
加拿大创新基金会;
关键词
D O I
10.1016/S0272-5231(05)70281-1
中图分类号
R56 [呼吸系及胸部疾病];
学科分类号
摘要
Potassium channels regulate both vascular tone and the proliferation status of vascular smooth muscle cells. In this paper we review the role of vascular potassium channels in the pulmonary circulation; we provide evidence from several animal and human models of pulmonary hypertension, supporting the hypothesis that pulmonary arterial smooth muscle potassium channel abnormalities are etiologically related to the pathogenesis of pulmonary hypertension.
引用
收藏
页码:419 / +
页数:15
相关论文
共 53 条
  • [31] DIFFERENT ELECTRICAL RESPONSES TO VASOACTIVE AGONISTS IN MORPHOLOGICALLY DISTINCT SMOOTH-MUSCLE CELL-TYPES
    NEYLON, CB
    AVDONIN, PV
    DILLEY, RJ
    LARSEN, MA
    TKACHUK, VA
    BOBIK, A
    [J]. CIRCULATION RESEARCH, 1994, 75 (04) : 733 - 741
  • [32] NSAIR A, 2000, AM J RESP CRIT CARE, V1, P235
  • [33] Kv2.1/Kv9.3, an ATP-dependent delayed-rectifier K+ channel in pulmonary artery myocytes
    Patel, AJ
    Lazdunski, M
    Honoré, E
    [J]. MOLECULAR AND FUNCTIONAL DIVERSITY OF ION CHANNELS AND RECEPTORS, 1999, 868 : 438 - 441
  • [34] PONGS O, 1992, PHYSL REV S4, V72, P69
  • [35] OPPOSING EFFECTS OF OXIDANTS AND ANTIOXIDANTS ON K+ CHANNEL ACTIVITY AND TONE IN RAT VASCULAR TISSUE
    REEVE, HL
    WEIR, EK
    NELSON, DP
    PETERSON, DA
    ARCHER, SL
    [J]. EXPERIMENTAL PHYSIOLOGY, 1995, 80 (05) : 825 - 834
  • [36] Dexfenfluramine increases pulmonary smooth muscle intracellular Ca2+ independent of membrane potential
    Reeve, HL
    Archer, SL
    Soper, M
    Weir, EK
    [J]. AMERICAN JOURNAL OF PHYSIOLOGY-LUNG CELLULAR AND MOLECULAR PHYSIOLOGY, 1999, 277 (03) : L662 - L666
  • [37] INACTIVATION PROPERTIES OF VOLTAGE-GATED K+ CHANNELS ALTERED BY PRESENCE OF BETA-SUBUNIT
    RETTIG, J
    HEINEMANN, SH
    WUNDER, F
    LORRA, C
    PARCEJ, DN
    DOLLY, JO
    PONGS, O
    [J]. NATURE, 1994, 369 (6478) : 289 - 294
  • [38] Voltage-independent calcium entry in hypoxic pulmonary vasoconstriction of intrapulmonary arteries of the rat
    Robertson, TP
    Hague, D
    Aaronson, PI
    Ward, JPT
    [J]. JOURNAL OF PHYSIOLOGY-LONDON, 2000, 525 (03): : 669 - 680
  • [39] Aminorex, fenfluramine, and chlorphentermine are serotonin transporter substrates - Implications for primary pulmonary hypertension
    Rothman, RB
    Ayestas, MA
    Dersch, CM
    Baumann, MH
    [J]. CIRCULATION, 1999, 100 (08) : 869 - 875
  • [40] REPLICATION OF SMOOTH-MUSCLE CELLS IN VASCULAR-DISEASE
    SCHWARTZ, SM
    CAMPBELL, GR
    CAMPBELL, JH
    [J]. CIRCULATION RESEARCH, 1986, 58 (04) : 427 - 444