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通过微电极和离子分布方法测量J774.2小鼠巨噬细胞的跨膜电位。

Transmembrane potential of J774.2 mouse macrophage cells measured by microelectrode and ion distribution methods.

作者信息

McCaig D J, Berlin R D

出版信息

Experientia. 1983 Aug 15;39(8):906-7. doi: 10.1007/BF01990431.

DOI:10.1007/BF01990431
PMID:6873247
Abstract

The transmembrane potential (Em) of J774.2 macrophage cells measured by microelectrodes was -24.1 +/- 0.7 mV (mean +/- SEM). Em measured by lipophilic ion distribution was -35 +/- 2 mV or -40 +/- 2 mV, using a cation or anion, respectively. By any method, colchicine reduced Em by approximately 3 mV.

摘要

用微电极测量的J774.2巨噬细胞的跨膜电位(Em)为-24.1±0.7毫伏(平均值±标准误)。分别使用阳离子或阴离子,通过亲脂性离子分布测量的Em为-35±2毫伏或-40±2毫伏。无论采用哪种方法,秋水仙碱都会使Em降低约3毫伏。

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1
Transmembrane potential of J774.2 mouse macrophage cells measured by microelectrode and ion distribution methods.通过微电极和离子分布方法测量J774.2小鼠巨噬细胞的跨膜电位。
Experientia. 1983 Aug 15;39(8):906-7. doi: 10.1007/BF01990431.
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引用本文的文献

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本文引用的文献

1
The influence of potassium and chloride ions on the membrane potential of single muscle fibres.钾离子和氯离子对单根肌纤维膜电位的影响。
J Physiol. 1959 Oct;148(1):127-60. doi: 10.1113/jphysiol.1959.sp006278.
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Polarization of endocytosis and receptor topography on cultured macrophages.培养巨噬细胞内吞作用的极化及受体拓扑结构
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Nonlinear current-voltage relationships in cultured macrophages.培养的巨噬细胞中的非线性电流-电压关系。
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Hyperpolarisation of rat peritoneal macrophages phagocytosing latex particles.吞噬乳胶颗粒的大鼠腹膜巨噬细胞的超极化
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Inward rectification in mouse macrophages: evidence for a negative resistance region.小鼠巨噬细胞中的内向整流:负电阻区域的证据。
Am J Physiol. 1981 Jul;241(1):C9-17. doi: 10.1152/ajpcell.1981.241.1.C9.
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Control of cell volume in the J774 macrophage by microtubule disassembly and cyclic AMP.通过微管拆卸和环磷酸腺苷对J774巨噬细胞中细胞体积的控制
J Cell Biol. 1981 Sep;90(3):761-8. doi: 10.1083/jcb.90.3.761.
7
Phagocytosis and cytolysis by a macrophage tumour and its cloned cell line.巨噬细胞肿瘤及其克隆细胞系的吞噬作用和细胞溶解作用。
Nature. 1975 Oct 2;257(5525):393-4. doi: 10.1038/257393a0.
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Electrophysiology of phagocytic membranes. I. Potassium-dependent slow membrane hyperpolarizations in mice macrophages.
Biochim Biophys Acta. 1977 Sep 19;469(3):257-63. doi: 10.1016/0005-2736(77)90161-4.
9
Transmembrane potential and ionic content of rat alveolar macrophages.大鼠肺泡巨噬细胞的跨膜电位与离子含量
J Cell Physiol. 1979 Dec;101(3):471-9. doi: 10.1002/jcp.1041010313.