Lycoris radiata,a Chinese herbal medicine,is a plant of Amaryllidaceae family,which has the antidotal,expectorant,diuretic,emetic and insecticidal effects.Lycorine hydrochloride is an alkaloid extracted from the bulb ...Lycoris radiata,a Chinese herbal medicine,is a plant of Amaryllidaceae family,which has the antidotal,expectorant,diuretic,emetic and insecticidal effects.Lycorine hydrochloride is an alkaloid extracted from the bulb of L.radiata.Studies have shown that lycorine hydrochloride has many pharmacological effects(anti-fungal,anti-viral and anti-tumor).In this paper,the related research on pharmacological effects and mechanism of lycorine hydrochloride is systematically summarized in order to provide a theoretical basis for further research and application of lycorine hydrochloride.展开更多
Carbon dots(CDs)have become popular nanomaterials in biomedical and agricultural fields.Herein we synthesized multifunctional CDs which showed anti-cancer and anti-fungal activities.The low cytotoxicity,stable fluores...Carbon dots(CDs)have become popular nanomaterials in biomedical and agricultural fields.Herein we synthesized multifunctional CDs which showed anti-cancer and anti-fungal activities.The low cytotoxicity,stable fluorescence and high photothermal conversion efficiency enable the CDs with imagingguided photothermal therapy.The CDs also exhibited intrinsic anti-fungal activity even at a low concentration,i.e.,40 mg·L^(-1) of CDs induced 20%mortality in cucumber downy mildew.Moreover,the largeπ-conjugated nanostructure and the richness of amino and hydroxyl groups make them a powerful delivery platform for flumorph(a fungicide)with a high loading efficiency of 47.18%.Meanwhile,the heat converted from the light can accelerate the release of flumorph from CDs,and thus efficiently kill fungus.展开更多
基金Supported by the Talent Training Program for the Reform and Development of Local Colleges and University of the Central Government(2020GSP16)。
文摘Lycoris radiata,a Chinese herbal medicine,is a plant of Amaryllidaceae family,which has the antidotal,expectorant,diuretic,emetic and insecticidal effects.Lycorine hydrochloride is an alkaloid extracted from the bulb of L.radiata.Studies have shown that lycorine hydrochloride has many pharmacological effects(anti-fungal,anti-viral and anti-tumor).In this paper,the related research on pharmacological effects and mechanism of lycorine hydrochloride is systematically summarized in order to provide a theoretical basis for further research and application of lycorine hydrochloride.
基金supported by the National Natural Science Foundation of China(61805287)Natural Science Foundation of Hunan Province,China(2018JJ3632 and 2019JJ50824)Fundamental Research Funds for State Key Laboratory of the Discovery and Development of Novel Pesticide,Shenyang Sinochem Agrochemicals Research and Development Co.,Ltd.(2018NYRD02)。
文摘Carbon dots(CDs)have become popular nanomaterials in biomedical and agricultural fields.Herein we synthesized multifunctional CDs which showed anti-cancer and anti-fungal activities.The low cytotoxicity,stable fluorescence and high photothermal conversion efficiency enable the CDs with imagingguided photothermal therapy.The CDs also exhibited intrinsic anti-fungal activity even at a low concentration,i.e.,40 mg·L^(-1) of CDs induced 20%mortality in cucumber downy mildew.Moreover,the largeπ-conjugated nanostructure and the richness of amino and hydroxyl groups make them a powerful delivery platform for flumorph(a fungicide)with a high loading efficiency of 47.18%.Meanwhile,the heat converted from the light can accelerate the release of flumorph from CDs,and thus efficiently kill fungus.