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Three New Hydroxytetradecenals from Amomum tsao-ko with Protein Tyrosine Phosphatase 1B and Glycogen Phosphorylase Inhibitory Activity

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Phyton-International Journal of Experimental Botany 2024年第5期93卷 875-883页

作者： Xiaolu Qin Xinyu Li Yi Yang Mei Huang Shengli Wu Pianchou Gongpan Lianzhang Wu Juncai He Changan Geng State Key Laboratory of Phytochemistry and Plant Resources in West China Kunming Institute of BotanyChinese Academy of SciencesKunming650201China Nujiang Green Spice Industry Research Institute Lushui673100China University of Chinese Academy of Sciences Beijing100049China

The fruits of Amomum tsao-ko(Cao-Guo)were documented in Chinese Pharmacopoeia for the treatment of abdominal pain,vomiting,and *** our previous study,a series of diarylheptanes and flavonoids withα-glucosidase and protein tyrosine phosphatase 1B(PTP1B)inhibitory activity have been reported from the middle-polarity part of ***-ko,whereas the antidiabetic potency of the low-polarity constituents is still *** this study,three new hydroxytetradecenals,(2E,4E,8Z,11Z)-6R-hydroxytetradeca-2,4,8,11-tetraenal(1),(2E,4E,8Z)-6R-hydroxytetradeca-2,4,8-trienal(2)and(2E,4E)-6R-hydroxytetradeca-2,4-dienal(3)were obtained from the volatile oils of *** structures of compounds 1–3 were determined using spectroscopic data involving 1D and 2D nuclear magnetic resonance(NMR),high-resolution mass spectra(HRMS),and specific rotation([α]D).Their hypoglycemic activity was evaluated against glycogen phosphorylase(GPa)and *** 1 and 2 displayed moderate activity against PTP1B with inhibition rates of 33.8%−50.3%at 100 and 200μ***,compound 1 exhibited an obvious inhibitory effect on GPa(IC50=31.7μM),whereas compound 2 was *** study demonstrates hydroxytetradecenals as the characteristic components of ***-ko with therapeutic potential in diabetes.

关键词： Cao-Guo PTP1B and GPa inhibitors diabetes mellitus volatile oils

Lipid-lowering effect of Oroxylum indicum(L.)Kurz extract in hyperlipidemic mice

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Asian Pacific Journal of Tropical Biomedicine 2022年第4期12卷 148-155页

作者： Tanaporn Hengpratom Sajeera Kupittayanant Seekaow Churproong Griangsak Eumkeb Division of Health and Applied Sciences Faculty of SciencePrince of Songkla UniversityThailand School of Preclinical Sciences Institute of ScienceSuranaree University of TechnologyNakhon RatchasimaThailand Department of Family Medicine and Community Medicine Institute of MedicineSuranaree University of TechnologyNakhon RatchasimaThailand

Objective:To investigate the effect of Oroxylum indicum fruit extract on high-fat diet-induced hyperlipidemic ***:The phytochemical composition of Oroxylum indicum fruit extract was determined by liquid chromatographymass spectrometry/mass spectrometry(LC-MS/MS)and gas chromatography-mass ***-two male mice were *** mice were divided into six groups:normal control,high-fat diet control,simvastatin treatment(20 mg/kg BW/day),and Oroxylum indicum fruit extract(100,200,300 mg/kg BW/day)treatment *** intake,body weight,serum parameters,lipid profile,and histopathological lesions of the kidney,liver,and epididymal fat were ***:LC-MS/MS results revealed four major components of Oroxylum indicum fruit extract:luteolin,apigenin,baicalein,and oroxylin ***-seven volatile oils were identified from Oroxylum indicum fruit *** oral administration of Oroxylum indicum fruit extract at 100 to 300 mg/kg BW/day significantly reduced the body weight,total cholesterol,triglyceride,and low-density lipoprotein cholesterol level(Pvolatile oils,should be further explored as an antihyperlipidemic agent.

关键词： Oroxylum indicum Hyperlipidemia Lipid-lowering effect Extract Mice Anti-adipogenesis Antihyperlipidemic Flavonoids volatile oils

Analysis on volatile Constituents in Leaves and Fruits of Ficus carica by GC-MS

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Chinese Herbal Medicines 2012年第1期4卷 63-69页

作者： Jun LI[a][b] Yu-zeng TIAN[a] Bao-ya SUN[c] Dan YANG[d] Ji-ping CHEN[a] Qi-ming MEN[b] Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China Dalian Institute for Food and Drug Control Dalian 116021 China

Objective To identify and analyze the volatile constituents in the leaves and fruits of Ficus carica. Methods Gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) were used. Results The major components detected in volatile oil of the leaves were psoralen (10.12%), β-damascenone (10.17%), benzyl alcohol (4.56%), behenic acid (4.79%), and bergapten (1.99%), etc. The major components detected in volatile oil of the fruits were furfural (10.55%), 5-methyl-2-furaldehyde (10.1%), and benzeneacetaldehyde (6.59%), etc. Conclusion A total of 121 volatile constituents are identified in the leaves and 108 in the fruits of F. carica, among which 103 constituents are identified for the first time in the leaves and 100 in the fruits. Eighteen volatile constituents are identified in both leaves and fruits.

关键词： bergapten Ficus carica GC GC-MS psoralen volatile oils

Analysis of the volatile Constituents of PinusTabulaeformis Carr. Pine Cones

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Chemical Research in Chinese Universities 1994年第4期10卷 360-363页

作者： ZHANG Wei-hua and HOU Dong-yan(Department of Chemislry, Anshan Normal College,Anshan, 114005)HUI Rui-hua and JING Run(Experiment centre, Liaoning University, Shengyang 110036 )

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关键词： Capillary GC/MS method identification Pinus tabulaeformis carr. pinecones volatile oils

GC-MS Analysis of Chemical Constituents of volatile Oil from Euonymus fortune Produced in Different Areas of Guangxi

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农业生物技术：英文版 2020年第5期9卷 113-116页

作者： Shuang LIANG Senhua LU Jianjun HUANG Xiucai WU Lihong HE Guangxi University of Chinese Medicine Nanning 530001China Guangxi University for Nationalities Nanning 530006China Yulin Center for Food and Drug Control Yulin 537000China

The chemical constituents of the essential oil of Euonymus fortune from different areas were compared and analyzed by *** results showed that 25 chromatographic peaks were separated and 13 chemical constituents were identified in Binyang County,Nanning City,accounting for 97.25%of the total volatile *** nine chromatographic peaks were separated from Rong’an County,Liuzhou City,and 14 chemical constituents were identified,accounting for 89.91%of the total volatile *** two chromatographic peaks were separated from Mengshan County,Wuzhou City,and 12 chemical constituents were identified,accounting for 92.16%of the total volatile *** eight chromatographic peaks were separated from Rong County,Yulin City,and 11 chemical constituents were identified,accounting for 84.79%of the total volatile *** of the chemical constituents of the volatile oil from the three places of origin are common to the *** are phytol,palmitic acid,n-nonane,cumene,hexahydrofarnesyl *** can be seen that the main components of volatile oil from different producing areas are different.

关键词： Euonymus fortune volatile oils GC-MS Guangxi