益智仁化学成分、药理作用及质量标志物研究进展

Research progress on chemical constituents, pharmacological effects and quality markers of Alpinia oxyphylla

益智仁Alpinia oxyphylla具温脾止泻摄涎、暖肾缩尿固精的功效,主要含有倍半萜类、二苯庚烷类、黄酮类等成分,其中益智酮甲、圆柚酮和7-表-香科酮等具有调节排尿功能,原儿茶酸、白杨素、圆柚酮和杨芽黄素可改善认知能力,益智酮甲、杨芽黄素、白杨素具抗菌、抗肿瘤作用,原儿茶酸、白杨素具有抗氧化应激、改善糖尿病症状。目前益智仁质量评价方法过于简单,选择的指标成分单一、专属性差、且与功效相关性弱,急需结合新的思想和技术,构建符合中医辨证论治的质量标准体系。

Alpinia oxyphylla contains sesquiterpenoids, diphenyl heptane, flavonoids and other ingredients, among them,yakuchinone B, nootkatone and 7-epi-teucrenone, can regulate the function of urination, and protocatechuic acid, chrysin,nootkatone and tectochrysin can improve cognitive ability.Yakuchinone B, tectochrysin and chrysin have antibacterial and antitumor effects, while protocatechuic acid and chrysin can fight oxidative stress and improve diabetes.The quality of fructus alpiniae oxyphyllae evaluation methods are too simple, select index of uniform composition, poor specificity, and weak correlation with efficacy and in urgent need of new ideas and technology, build quality standard system in conformity with the concept of Traditional Chinese Medicine treatment based on syndrome differentiation, combining with the concept of quality markers.