紅花為菊科植物紅花的干燥管狀花，為活血化瘀類中藥，臨床上多用于治療心腦血管疾病。適宜的抗氧化物質可以有效地消除過多自由基，對于各種氧化應激相關疾病的治療具有重要意義。歸納了紅花中的抗氧化活性成分黃酮類、多糖類和生物堿類成分，并對其抗氧化酶、清除自由基、拮抗一氧化氮的作用機制進行總結，以期為紅花更好的臨床應用提供參考。

Carthami Flos is derived from the dry tubular flowers of Carthamus tinctorius Linn. It is a traditional Chinese medicine for promoting blood circulation and removing blood stasis, and was used clinically in treatment of cardiovascular and cerebrovascular diseases. Appropriate antioxidant substances can effectively eliminate excessive free radicals, which is of great significance for the treatment of various oxidative stress-related diseases. This paper describes the antioxidant active components of flavonoids, polysaccharides, and alkaloids in Carthami Flos, and summarizes the mechanism of antioxidant enzymes, scavenging free radicals, and antagonizing nitric oxide, to provide reference for clinical application.

R966

國家自然科學基金資助項目(81603418);黑龍江省自然科學基金面上資助項目(H201472)