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Study on active components of Fufang Huangbai Ye for diabetic foot treatment by UPLC-LTQ-Orbitrap-MS and network pharmacology / 中国中药杂志
Article in Chinese | WPRIM | ID: wpr-773120
Responsible library: WPRO
ABSTRACT
Chemical constituents of the Fufang Huangbai Ye( FFHB) were analyzed and identified by UPLC-ESI-LTQ-OrbitrapMS. The analysis was performed on an Waters HSS T3 reverse phase column( 2. 1 mm×100 mm,1. 8 μm). The mobile phase consisting of 0. 1% aqueous formic acid( A) and acetonitrile( B) was used with gradient elution,and the flow rate was 0. 3 mL·min~(-1).Based on the information of the accurate mass,the multistage fragment ions,the mass spectrometric data of the standard substance and the relative reference literature,the structure of the chemical constituents in FFHB were identified. Based on the identified compounds,network pharmacology study,including target prediction,functional enrichment,and molecular docking was applied to screen out the main active substances for treatment of diabetes foot and explore the potential mechanism. The results showed that a total of 138 compounds were identified,including 28 alkaloids,16 flavonoids,11 phenylethanoid glycosides,9 cycloolefins,11 cyclohexylethanol derivatives,28 phenolic acids and derivatives,3 lignans,4 terpenes,28 volatile oils and the others. Further,36 active substances for diabetes foot were screened out,and the functional enrichment showed the potential mechanism of FFHB were mainly seven functional items including inflammatory response,growth factor activity. This study combining the UPLC-LTQ-Orbitrap-MS technology and the network pharmacology provide a useful reference and basis for active compounds,quality control markers and the pharmacological mechanism of FFHB for diabetic foot treatment.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Pharmacology / Mass Spectrometry / Humans / Drugs, Chinese Herbal / Chromatography, High Pressure Liquid / Diabetic Foot / Drug Therapy / Molecular Docking Simulation / Phytochemicals Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2019 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Pharmacology / Mass Spectrometry / Humans / Drugs, Chinese Herbal / Chromatography, High Pressure Liquid / Diabetic Foot / Drug Therapy / Molecular Docking Simulation / Phytochemicals Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2019 Type: Article