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[高原低氧适应大鼠心肌细胞线粒体超微结构的定量分析]

[Quantitative analysis of the mitochondrial ultrastructure of cardiomyocytes in rats adapting to altitude hypoxia].

作者信息

Kononova V A

出版信息

Biull Eksp Biol Med. 1982 Jul;94(7):116-8.

PMID:7126812
Abstract

A study was made of the quantitative characteristics of mitochondria of the myofibrillar, perinuclear and subsarcolemmal zones of cardiomyocytes during long-term adaptation of rats to an "altitude" of 9000 m in a pressure chamber. The data are presented on the role played by hypertrophic and hyperplastic processes occurring in the mitochondrial apparatus in supporting viability of cardiac cells at high altitude.

摘要

对大鼠在压力舱中长期适应9000米“海拔”环境时心肌细胞肌原纤维、核周和肌膜下区域线粒体的定量特征进行了研究。文中给出了线粒体装置中发生的肥大和增生过程在维持高海拔心脏细胞活力方面所起作用的数据。

相似文献

1
[Quantitative analysis of the mitochondrial ultrastructure of cardiomyocytes in rats adapting to altitude hypoxia].[高原低氧适应大鼠心肌细胞线粒体超微结构的定量分析]
Biull Eksp Biol Med. 1982 Jul;94(7):116-8.
2
[Functional morphology of myocardial ultrastructure during prolonged adaptation to pressure chamber hypoxia].[长期适应压力舱缺氧过程中心肌超微结构的功能形态学]
Biull Eksp Biol Med. 1980 Nov;90(11):616-9.
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[Quantitative ultrastructural characteristics of the myocardial mitochondria of hypokinetic rats].[运动不足大鼠心肌线粒体的定量超微结构特征]
Biull Eksp Biol Med. 1981 Feb;91(2):231-3.
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[Histochemical characteristics of the myocardial metabolic processes in rats adapting to pressure chamber hypoxia].[大鼠适应压力舱低氧时心肌代谢过程的组织化学特征]
Zdravookhr Kirg. 1979 Jan-Feb(1):18-22.
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[Characteristics of ultrastructure of the myocardium of rats with different resistance to oxygen deficiency after acute and periodic effects of hypoxia].
Biull Eksp Biol Med. 1991 Aug;112(8):148-51.
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[Effects of adaptation to periodic and continuous hypoxia in disorders of electrical stability of the heart in postinfarction cardiosclerosis].[适应周期性和持续性缺氧对心肌梗死后心脏硬化症中心脏电稳定性紊乱的影响]
Biull Eksp Biol Med. 1988 May;105(5):533-5.
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[Change in the ultrastructure of rat myocardium under the influence of 12-months' adaptation to high altitude].
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[Effect of long-term obzidan administration on hypoxic resistance and thrombocyte aggregation in rats adapting to moderate altitude (1600 m)].[长期服用奥氮平对适应中度海拔(1600米)大鼠缺氧耐受性和血小板聚集的影响]
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1
Mitochondria in cardiomyocyte Ca2+ signaling.心肌细胞钙信号传导中的线粒体
Int J Biochem Cell Biol. 2009 Oct;41(10):1957-71. doi: 10.1016/j.biocel.2009.03.011. Epub 2009 Apr 2.