Aurantiadioic acids A(1)and B(2),two new furan-containing polyketides,and aurantoic acid A(3),a new natural product,were isolated from the liquid fermentation of the sika deer dung-derived actinomycete Actinocorallia ...Aurantiadioic acids A(1)and B(2),two new furan-containing polyketides,and aurantoic acid A(3),a new natural product,were isolated from the liquid fermentation of the sika deer dung-derived actinomycete Actinocorallia aurantiaca.The structures of the new compounds were established by extensive spectroscopic methods,including 1D&2D NMR,HRESIMS spectroscopic analysis.The absolute configuration of 3 was assigned by comparison of the specific optical rotations with the reported derivatives.Biological activity evaluations suggested that compounds 1-3 showed weak inhibition on NO production in the murine monocytic RAW 264.7 macrophages with IC_(50)values of 35.8,41.8,45.2μM,respectively.Compound 3 showed weak inhibition on influenza A virus(A/PuertoRico/8/1934,H1N1)with an EC_(50)value of 35.9μM,and a selective index higher than 13.3.展开更多
Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne au...Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne aurantiaca Diels have been reported with multiple pharmacological activities,such as anti-prostate cancer,anti-HIV,anti-microbial et al.and good development prospects,which have drawn enormous attention.However,its system-level researches of drug-target associations are not enough.Here we employed molecular docking and network pharmacology methods to predict the effective compositions of Daphne aurantiaca Diels and its potential target proteins against prostate cancer.展开更多
Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne au...Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne aurantiaca Diels have been reported with multiple pharmacological activities and good development prospects,which have drawn enormous attention.Hence,this review summarized the research progress on the chemical components and the pharmacological effects of Daphne aurantiaca Diels.展开更多
Since the initial description, the name Musa aurantiaca Baker (1893) has been unclear to most botanists. The aim of this study is to settle its true identity and to update the description. The plant is distributed in ...Since the initial description, the name Musa aurantiaca Baker (1893) has been unclear to most botanists. The aim of this study is to settle its true identity and to update the description. The plant is distributed in the regions of Upper Assam and Arunachal Pradesh, India, Northern Myanmar and Tibet, China where it occurs commonly but it is not mentioned in Chinese literature at all. In this paper, the authors also review the description and the literature history of M. aurantiaca from 1893 to the present. Musa aurantiaca Baker is typified here.展开更多
基金This work was financially supported by National Natural Science Foundation of China(Grant No.81773590).The authors thank Analytical&Measuring Centre,South-Central University for Nationalities,for the NMR measurements.
文摘Aurantiadioic acids A(1)and B(2),two new furan-containing polyketides,and aurantoic acid A(3),a new natural product,were isolated from the liquid fermentation of the sika deer dung-derived actinomycete Actinocorallia aurantiaca.The structures of the new compounds were established by extensive spectroscopic methods,including 1D&2D NMR,HRESIMS spectroscopic analysis.The absolute configuration of 3 was assigned by comparison of the specific optical rotations with the reported derivatives.Biological activity evaluations suggested that compounds 1-3 showed weak inhibition on NO production in the murine monocytic RAW 264.7 macrophages with IC_(50)values of 35.8,41.8,45.2μM,respectively.Compound 3 showed weak inhibition on influenza A virus(A/PuertoRico/8/1934,H1N1)with an EC_(50)value of 35.9μM,and a selective index higher than 13.3.
文摘Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne aurantiaca Diels have been reported with multiple pharmacological activities,such as anti-prostate cancer,anti-HIV,anti-microbial et al.and good development prospects,which have drawn enormous attention.However,its system-level researches of drug-target associations are not enough.Here we employed molecular docking and network pharmacology methods to predict the effective compositions of Daphne aurantiaca Diels and its potential target proteins against prostate cancer.
文摘Daphne aurantiaca Diels belongs to the Daphne L.genus of Thymelaeaceaen family and flavonoids,terpenoids,lignans,phenylpropanoids are the main chemical components isolated from this plant.And the extracts of Daphne aurantiaca Diels have been reported with multiple pharmacological activities and good development prospects,which have drawn enormous attention.Hence,this review summarized the research progress on the chemical components and the pharmacological effects of Daphne aurantiaca Diels.
文摘Since the initial description, the name Musa aurantiaca Baker (1893) has been unclear to most botanists. The aim of this study is to settle its true identity and to update the description. The plant is distributed in the regions of Upper Assam and Arunachal Pradesh, India, Northern Myanmar and Tibet, China where it occurs commonly but it is not mentioned in Chinese literature at all. In this paper, the authors also review the description and the literature history of M. aurantiaca from 1893 to the present. Musa aurantiaca Baker is typified here.