- Quantitative Analysis of the Flavonoid Content in the Leaves of Boehmeria nivea and Related Commercial Products
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Lee DG, Cho S, Lee J, Yang S, Jung YS, Kim HB, Cho EJ, Lee S
- KMID: 2409602
- Nat Prod Sci.
- 2015 Mar;21(1):66-70.
- doi: 10.0000/nps.2015.21.1.66
Content analysis of flavonoids (epicatechin, epicatechin gallate, and rutin) present in the leaves of Boehmeria nivea (originating from Geumsan-myeon, Biin-myeon, Hansan-myeon, and Baeksu-eup) and their commercial products (ramie tteok, ramie... -
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- Anti-Helicobacter pylori Compounds from Maackia amurensis
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Park WS, Bae JY, Kim HJ, Kim MG, Lee WK, Kang HL, Baik SC, Lim KM, Lee MK, Ahn MJ
- KMID: 2409599
- Nat Prod Sci.
- 2015 Mar;21(1):49-53.
- doi: 10.0000/nps.2015.21.1.49
Eight isoflavonoid compounds were isolated from the EtOAc fraction of Maackia amurensis which had shown the highest anti-Helicobacter pylori activity among the fractions, using medium pressure liquid chromatography and recrystallization.... -
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- Variation of the Contents of Triterpenoids and Tannins Depending on Growth and Infection in the Leaves of Rubus crataegifolius and Rubus parvifolius
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Kim MY, Rhim TJ, Lim SC, Park HJ
- KMID: 2409593
- Nat Prod Sci.
- 2015 Mar;21(1):14-19.
- doi: 10.0000/nps.2015.21.1.14
Several 19alpha-hydroxyursane-type triterpenoids and hydrolysable tannins have beneficial effects on human health. Rubus crataegifolius (Rosaceae) has the cleft simple leaf whereas R. parvifolius has pinnate compound leaves. This research was... -
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- Isolation and Structure Determination of an Imidazo-pyrimidine, 5-Chlorocavernicolin, Maleimide oximes and Nucleosides from a Marine Sponge Extract
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Kulkarni R, Kim JH, Kim YH, Oh S, Na M
- KMID: 2409595
- Nat Prod Sci.
- 2015 Mar;21(1):25-29.
- doi: 10.0000/nps.2015.21.1.25
In a continuation of our studies to discover bioactive secondary metabolites from marine sources, we further investigated samples from a tryptamine and phenyl-alkane producing sponge, which resulted in the isolation... -
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- The Extract of Limonium tetragonum Protected Liver against Acute Alcohol Toxicity by Enhancing Ethanol Metabolism and Antioxidant Enzyme Activities
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Kim NH, Sung SH, Heo JD, Jeong EJ
- KMID: 2409600
- Nat Prod Sci.
- 2015 Mar;21(1):54-58.
- doi: 10.0000/nps.2015.21.1.54
The protective effect of EtOAc fraction of Limonium tetragonum extract (EALT) against alcoholinduced hepatotoxicity was assessed following acute ethanol intoxication in Spraque-Dawley rats. EALT (200 mg/kg p.o.) was administrated once... -
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- Bioactive Constituents from the Leaves of Zanthoxylum schinifolium
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Jeong SY, Nguyen PH, Zhao BT, Min BS, Ma ES, Woo MH
- KMID: 2409591
- Nat Prod Sci.
- 2015 Mar;21(1):1-5.
- doi: 10.0000/nps.2015.21.1.1
Activity-guided separation of the methylene chloride-soluble fraction of the leaves of Zanthoxylum schinifolium, resulted in the isolation of four coumarinoids (1 - 4), two triterpenoids (5, 6) and three fatty... -
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- Phytochemical Constituents from the Aerial Part of Ducrosia ismaelis Asch
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Morgan AM, Kim JH, Lee HW, Lee SH, Lim CH, Jang HD, Kim YH
- KMID: 2409592
- Nat Prod Sci.
- 2015 Mar;21(1):6-13.
- doi: 10.0000/nps.2015.21.1.6
Phytochemical investigation of the aerial components of Ducrosia ismaelis Asch. led to the isolation of six known compounds, psoralen (1), isopsoralen (2), cnidioside A (3), (-)-syringaresinol-O-beta-D-glucopyranoside (4), (E)-plicatin B (5),... -
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- Isolation And Development Of Quantification Method For Cyanidin-3-glucoside And Cyanidin-3-rutinoside In Mulberry Fruit By High-performance Countercurrent Chromatography And High-performance Liquid Chromatography
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Choi SJ, Jeon H, Lee CU, Yoon SH, Bae SK, Chin YW, Yoon KD
- KMID: 2409594
- Nat Prod Sci.
- 2015 Mar;21(1):20-24.
- doi: 10.0000/nps.2015.21.1.20
Cyanidin-3-glucoside (C3G) and cyanidin-3-rutinoside (C3R) were isolated by high-performance countercurrent chromatography (HPCCC) using a two-phase solvent system composed of tert-butyl methyl ether/n-butanol/acetonitrile/water/trifluoroacetic acid (1 : 3 : 1 : 5... -
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- Phytochemical Analysis of the Phenolic Fat-Suppressing Substances in the Leaves of Lactuca raddeana in 3T3-L1 Adipocytes
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Nugroho A, Choi JS, An HJ, Park HJ
- KMID: 2409598
- Nat Prod Sci.
- 2015 Mar;21(1):42-48.
- doi: 10.0000/nps.2015.21.1.42
Lactuca raddeana (Compositae) is used to treat obesity and complications due to diabetes. The five phenolic compounds including chlorogenic acid, chicoric acid, luteolin 7-O-glucoside, luteolin 7-O-glucuronide, luteolin were qualitatively identified... -
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- Effects of Cynaroside, Cynarin and Linarin on Secretion, Production and Gene Expression of Airway MUC5AC Mucin in NCI-H292 Cells
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Yoon YP, Lee HJ, Kim YH, Luyen BT, Hong JH, Lee CJ
- KMID: 2409601
- Nat Prod Sci.
- 2015 Mar;21(1):59-65.
- doi: 10.0000/nps.2015.21.1.59
In this study, we investigated whether cynaroside, cynarin and linarin derived from Chrysanthemum indicum L. affect the secretion, production and gene expression of MUC5AC mucin in airway epithelial cells. Confluent... -
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- Rapid Isolation of Cyanidin 3-Glucoside and Peonidin 3-Glucoside from Black Rice (Oryza sativa) Using High-Performance Countercurrent Chromatography and Reversed-Phase Column Chromatography
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Jeon H, Choi J, Choi SJ, Lee CU, Yoon SH, Kim J, Yoon KD
- KMID: 2409596
- Nat Prod Sci.
- 2015 Mar;21(1):30-33.
- doi: 10.0000/nps.2015.21.1.30
Anthocyanins are water soluble plant pigments which are responsible for the blue, red, pink, violet colors in several plant organs such as flowers, fruits, leaves and roots. In recent years,... -
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- A 14-Day Repeated Dose Toxicity of Epimedii Herba Aqueous Extract Administered by Oral Gavage in F344 Rats
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Han HY, Yang YS, Kim SN, Han SC, Han KH, Lee JH, Jeong JY, Roh HS, Seok JH, Kim JA, Min BS
- KMID: 2409597
- Nat Prod Sci.
- 2015 Mar;21(1):34-41.
- doi: 10.0000/nps.2015.21.1.34
The objective of this study is to characterize a toxicity of Epimedii Herba (EH) in F344 rats and to find a dose levels for the 13 weeks toxicity study. EH... -
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