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Cell viability of human fibroblasts cultured with various ratios of calcium and magnesium and effects of deep seawater supplementation

机译:不同比例的钙镁镁培养的人成纤维细胞的细胞活力及深海水补充的影响

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It has been discussed that the increase in the intake ratio of calcium and magnesium (Ca/Mg ratio) increases the risk of the ischemic heart disease. Though there are some reports on Ca/Mg ratio concerning the ischemic heart disease in animal experiments, there are few reports of experiments on cultured cells. Therefore, we investigated the influence of various ratios of Ca/Mg on the cell viability of cultured fibroblasts at various passage numbers. As a result, cell viability of cultured fibroblasts at passage number 14 or more significantly decreased with rises in Ca/Mg ratios. Furthermore, it was shown that this phenomenon was related to Ca/Mg ratios and not to rising Ca concentrations used in this report. Additionally, it was shown that the supplementation of DSW collected from Izu-Akazawa, Japan which did not change the Ca/Mg ratio, to cells in a state of decreased cell viability due to the increased Ca/Mg ratios showed an inhibition against decreasing their cell viability. Considering these results, it is suggested that the application of DSW will be a promising approach on health maintenance because the Ca/Mg ratio has been an increasing trend along with the diversification of the Japanese diet.
机译:已经讨论了钙和镁的摄入比(Ca / Mg比)的增加会增加缺血性心脏病的风险。尽管在动物实验中有一些关于缺血性心脏病的Ca / Mg比的报道,但是在培养细胞上进行实验的报道却很少。因此,我们调查了不同比例的Ca / Mg对培养的成纤维细胞在不同传代次数下细胞活力的影响。结果,随着Ca / Mg比的增加,第14代或更多代的培养的成纤维细胞的细胞活力显着降低。此外,研究表明,这种现象与Ca / Mg比有关,与本报告中使用的Ca浓度升高无关。另外,显示出从日本的伊泽赤泽收集的没有改变Ca / Mg比的DSW向由于Ca / Mg比增加而处于细胞生存力降低状态的细胞的补充显示出抑制其降低的能力。细胞活力。考虑到这些结果,建议使用DSW将是一种有希望的健康维护方法,因为随着日本饮食的多样化,Ca / Mg比例已呈上升趋势。

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