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首页> 外文会议>Food flavor : Chemistry, sensory evaluation, and biological activity >Some Biological Effects of Raspberry Ketone and Its Precursor
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Some Biological Effects of Raspberry Ketone and Its Precursor

机译：覆盆子酮及其前体的某些生物学效应

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Natural fragrant chemicals have been screened for their potential uses as alternatives such as antimicrobials and antioxidants. Recently, glycosidically bound volatiles have been studied as fragrant precursors in essential oil plants and have also been the subject of interest in various industries. Raspberry ketone (RK; 4-(p-hydroxyphenyl)-2-butanone) is well known as a typical aroma chemical of red raspberry (Rubus idaeus), and its β-D-glucoside (RaG) has been isolated as its precursor. RK has a similar structure to capsaicin, a compound known to exert an anti-obesity action. We confirmed that RK accelerated lipolysis in vitro more potently than capsaicin and prevented high-fat diet (HFD)-induced elevations in body and liver weights. We found that RaG inhibited melanin synthesis more than hydroquinone β-D-glucoside (arbutin), a compound that is already used as a melanin inhibitor in cosmetics.
机译：已对天然芳香剂的潜在用途进行了筛选，例如抗微生物剂和抗氧化剂。最近，糖基结合的挥发物已经作为精油植物中的香气前体进行了研究，并且也已成为各个行业的关注主题。树莓酮（RK; 4-（对羟基苯基）-2-丁酮）是红树莓（Rubus idaeus）的典型香气化学品，众所周知，其β-D-葡萄糖苷（RaG）已被分离为其前体。 RK具有与辣椒素相似的结构，辣椒素是一种已知具有抗肥胖作用的化合物。我们证实，RK比辣椒素更有效地促进了体外脂解作用，并阻止了高脂饮食（HFD）引起的体重和肝脏重量增加。我们发现RaG抑制黑色素的合成比对苯二酚β-D-葡萄糖苷（熊果苷）要多，后者是一种已被用作化妆品中黑色素抑制剂的化合物。

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