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人类ΨGULO基因沉默是冠心病的根源 被引量:1

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摘要 冠心病全称为冠状动脉粥样硬化型心脏病。目前世界各国大量的流行病学资料和实验室研究表明:高脂类饮食、血胆固醇过高和高血压是冠心病的主要发病因素。然而笔者长期以来对动物的观察和研究发现除了高级的灵长类、豚鼠类和食果性种类的蝙蝠等少数物种会得冠心病外,99%以上的动物几乎不会得冠心病。多年来通过把人类基因组与动物的基因组进行比较研究发现,人类进化过程中基因ΨGULO突变逐渐假基因化,转变成沉默的基因并完全丧失其功能才是冠心病的根源。现对基因ΨGULO突变而沉默,使人类新陈代谢过程中L-古洛糖酸内酯氧化酶无法合成引起体内L-抗坏血酸的缺乏,促使P-450细胞色素的活性降低,从而对胶原蛋白、胆固醇及酯类代谢的影响及作用机理进行了综述,并提出如何提高P-450细胞色素的活性及多种羟化酶的生物活性,使人类羟基化代谢途径正常化,从根源上预防人类的冠心病。
作者 楼秀余
出处 《中国医药指南》 2012年第9期383-384,共2页 Guide of China Medicine
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