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细胞钠泵是细胞膜上的一种酶蛋白,能将细胞内的钠离子排出细胞外。医药研究人员早就觉察体内存有一种激素,能抑制这钠泵,于是钠离子和钙离子在细胞内积聚,便使血管狭窄,血压升高。并且,高血压患者血内钠泵抑制剂的水平较常人更高。新近美国心脏学会44届年会上,有报告已鉴定抑制钠泵的激素即为毒毛花甙 G(ouabain),或与其具有相同分子式,但三维结构有差异的类似化合物。毒毛花甙 G 本是洋地黄类植物中提取的强心
Cell Na pump is an enzyme protein in the cell membrane, which can excrete the intracellular sodium ions out of the cell. Medical researchers have long been aware of the existence of a hormone in the body, can inhibit the sodium pump, so sodium and calcium accumulation in the cells, they make the blood vessels stenosis, high blood pressure. In addition, hypertensive patients with blood sodium pump inhibitor levels higher than the average person. Recently, at the 44th annual meeting of the American Heart Association, it was reported that the hormone that inhibits sodium pump is identified as ouabain, or a similar compound having the same molecular formula but different three-dimensional structure. Poisonous glycoside G This is the extract of digitalis strong heart