- Aldose Reductase Inhibitory Alkaloids from Corydalis ternata
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Seo W, Jung SH, Shim SH
- KMID: 2328874
- Nat Prod Sci.
- 2016 Jun;22(2):102-106.
- doi: 10.20307/nps.2016.22.2.102
A methanolic extract of Corydalis ternata having aldose reductase inhibitory activity was examined as a possible aldose reductase (ALR2) inhibitor, a key enzyme involved in diabetic complications. Seven alkaloids, tetrahydrocoptisine... -
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- Phenolic Constituents and Their Anti-inflammatory Activity from Echinochloa utilis Grains
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Nguyen DH, Zhao BT, Le DD, Kim KY, Kim YH, Yoon YH, Ko JY, Woo KS, Woo MH
- KMID: 2328881
- Nat Prod Sci.
- 2016 Jun;22(2):140-145.
- doi: 10.20307/nps.2016.22.2.140
Seven phenolic compounds including p-coumaric acid (1), 4-hydroxybenzoic acid (2), 4-hydroxybenzaldehyde (3), vanillic acid (4), luteolin (5), acacetin (6), and tricin (7), were isolated from the methylene chloride and ethyl... -
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- A New Stereoisomeric Monoterpene Glycoside from Clematis heracleifolia leaves
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Kim MA, Yang H, Kim MJ, Chun W, Kwon Y
- KMID: 2328875
- Nat Prod Sci.
- 2016 Jun;22(2):107-110.
- doi: 10.20307/nps.2016.22.2.107
A new stereoisomeric monoterpene glycoside and five already-known compounds were isolated from the n-BuOH soluble fraction of Clematis heracleifolia leaves. On the basis of spectral data, the structures of the... -
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- Chemical Constituents from Buddleja officinalis and Their Inhibitory Effects on Nitric Oxide Production
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Park TW, Lee C, Lee JW, Jang H, Jin Q, Lee MK, Hwang BY
- KMID: 2328879
- Nat Prod Sci.
- 2016 Jun;22(2):129-133.
- doi: 10.20307/nps.2016.22.2.129
Bioactivity-guided fractionation of a methanolic extract of Buddleja officinalis led to the isolation of two monoterpenes, crocusatin M (1), crocusatin C (2), a flavonoid, acacetin (3), three lignans, lariciresinol (4),... -
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- Phytochemical Identification from Boehmeria nivea Leaves and Analysis of (-)-Loliolide by HPLC
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Cho S, Lee DG, Jung YS, Kim HB, Cho EJ, Lee S
- KMID: 2328880
- Nat Prod Sci.
- 2016 Jun;22(2):134-139.
- doi: 10.20307/nps.2016.22.2.134
Phytochemicals were isolated from leaves of the fiber crop, ramie (Boehmeria nivea, Bn), using open column chromatography and medium pressure liquid chromatography. Their structures were identified as β-sitosterol, (-)-loliolide, rutin,... -
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- Phenolic Compounds Isolated from Opuntia ficus-indica Fruits
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Kim JW, Kim TB, Yang H, Sung SH
- KMID: 2328877
- Nat Prod Sci.
- 2016 Jun;22(2):117-121.
- doi: 10.20307/nps.2016.22.2.117
On the phytochemical investigation of a 70% ethanol extract of the fruits of Opuntia ficus-indica, (Cacataceae), we could result in the isolation of thirteen phenolic compounds including seven flavonoids (1... -
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- Compounds from a jellyfish-derived fungus Aspergillus fumigates
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Tao GY, Liu J, Jung JH, Guo W, Wen XQ, Liu Y
- KMID: 2328871
- Nat Prod Sci.
- 2016 Jun;22(2):82-86.
- doi: 10.20307/nps.2016.22.2.82
Six compounds were isolated from the secondary metabolites of the jellyfish-derived fungus Aspergillus fumigates, whose structures were identified by chemical methods and spectroscopic analysis as pseurotin F1 (1), azaspirofurans B... -
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- Simultaneous HPLC Analysis of Three Flavonoids in the Extracts of Artocarpus heterophyllus Heartwoods
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Septama AW, Panichayupakaranant P
- KMID: 2328870
- Nat Prod Sci.
- 2016 Jun;22(2):77-81.
- doi: 10.20307/nps.2016.22.2.77
A reversed-phase high-performance liquid chromatographic method is described for the simultaneous determination of three antibacterial flavonoids, artocarpanone, artocarpin, and cycloartocarpin in ethyl acetate extracts from Artocarpus heterophyllus heartwoods. Separation was... -
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- Chemical Components from the Stems of Pueraria lobata and Their Tyrosinase Inhibitory Activity
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Morgan AM, Jeon MN, Jeong MH, Yang SY, Kim YH
- KMID: 2328876
- Nat Prod Sci.
- 2016 Jun;22(2):111-116.
- doi: 10.20307/nps.2016.22.2.111
Phytochemical investigation of the stems of Pueraria lobata (Wild) Ohwi (Leguminosae), led to the isolation of eighteen known compounds: β-amyrone (1), (+)-pinoresinol (2), (+)-syringaresinol (3) (+)-syringaresinol-O-β-D-glucoside (4), (+)-lariciresinol (5), (-)-tuberosin... -
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- Qualitative and Quantitative Analysis of Thirteen Marker Components in Traditional Korean Formula, Samryeongbaekchul-san using an Ultra-Performance Liquid Chromatography Equipped with Electrospray Ionization Tandem Mass Spectrometry
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Seo CS, Shin HK
- KMID: 2328873
- Nat Prod Sci.
- 2016 Jun;22(2):93-101.
- doi: 10.20307/nps.2016.22.2.93
For efficient quality control of the Samryeongbaekchul-san decoction, a powerful and accurate an ultra-performance liquid chromatography (UPLC) coupled with electrospray ionization (ESI) tandem mass spectrometry (MS) method was developed for... -
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- Cytotoxic, Anti-Inflammatory and Adipogenic Effects of Inophyllum D, Calanone, Isocordato-oblongic acid, and Morelloflavone on Cell Lines
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Taher M, Aminuddin , Susanti D, Aminudin N, On S, Ahmad F, Hamidon H
- KMID: 2328878
- Nat Prod Sci.
- 2016 Jun;22(2):122-128.
- doi: 10.20307/nps.2016.22.2.122
This paper reports in vitro cytotoxic, anti-inflammatory and adipocyte diffentiation with adipogenic effects of coumarins inophyllum D (1) and calanone (2), and a chromanone carboxylic acid namely isocordato-oblongic acid (3)... -
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- Tea Flavonoids Induced Differentiation of Peripheral Blood-derived Mononuclear Cells into Peripheral Blood-derived Endothelial Progenitor Cells and Suppressed Intracellular Reactive Oxygen Species Level of Peripheral Blood-derived Endothelial Progenitor Cells
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Widowati W, Wijaya L, Laksmitawati DR, Widyanto R, Erawijantari PP, Fauziah N, Bachtiar I, Sandra F
- KMID: 2328872
- Nat Prod Sci.
- 2016 Jun;22(2):87-92.
- doi: 10.20307/nps.2016.22.2.87
Endothelial dysfunction in atherosclerosis is associated with increasing oxidative stress that could be reversed by antioxidant. Therefore epigallocatechin gallate (EGCG), epicatechin gallate (ECG), epigallocatechin (EGC) and catechin (C) of tea... -
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