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11 results

Optimization of Algerian Thymus fontanesii Boiss. & Reut Essential Oil Extraction by Electromagnetic Induction Heating

Sid Ali L, Brada M, Fauconnier ML, Kenne T

  • Nat Prod Sci.
  • 2018 Mar;24(1):71-78.
  • doi: 10.20307/nps.2018.24.1.71
The present study deals with the determination of optimal values of operating parameters such as the temperature of heating, the mass of the plant material and the volume of water...
Chemical Composition and Antimicrobial Efficacy of Helminthostachys zeylanica against Foodborne Bacillus cereus

Yenn TW, Ring LC, Zahan KA, Abdul Rahman MS, Tan WN, Shaik Alaudin BJ

  • Nat Prod Sci.
  • 2018 Mar;24(1):66-70.
  • doi: 10.20307/nps.2018.24.1.66
Helminthostachys zeylanica is a rare plant grows in lightly shaded areas. The fern was traditionally used as antipyretic and antiphlogistic agents. This study was aimed to evaluate the antibacterial potential...
Lignans with NADPH Oxidase 2 (NOX2)-inhibitory Activity from the Fruits of Schisandra chinensis

Park JM, Pel P, Chin YW, Lee MY

  • Nat Prod Sci.
  • 2018 Mar;24(1):59-65.
  • doi: 10.20307/nps.2018.24.1.59
An isoform of NADPH oxidase (NOX), NOX2 is a superoxide-generating enzyme involved in diverse pathophysiological events. Although its potential as a therapeutic target has been validated, there is no clinically...
A New Steroidal Glycoside from Allium macrostemon Bunge

Kim YS, Cha JM, Kim DH, Lee TH, Lee KR

  • Nat Prod Sci.
  • 2018 Mar;24(1):54-58.
  • doi: 10.20307/nps.2018.24.1.54
A phytochemical investigation of Allium macrostemon Bunge (Liliaceae) afforded the new pregnane steroidal glycoside, named allimacroside F (1), along with three known glycosides, benzyl-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (2), phenylethyl-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (3), (Z)-3-hexenyl-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (4). The...
A Conformational Isomer of Soulattrolide from the Stem Bark of Calophyllum symingtonianum and Its Antibacterial Activity

Susanti D, Attoumani , Taher M, Rezali MF, Sohrab MH, Hasan CM, Amiruddin Zakaria Z

  • Nat Prod Sci.
  • 2018 Mar;24(1):47-53.
  • doi: 10.20307/nps.2018.24.1.47
Callophylum symingtonianum (Guttiferae), an evergreen broad-leaved tree that usually grows in hill forests, can be found distributed in the Malay Peninsula. The barks, leaves, flowers and seeds is often used...
Antioxidant and Anti-inflammatory Activity of Six Halophytes in Korea

Lee JM, Yim MJ, Choi G, Lee MS, Park YG, Lee DS

  • Nat Prod Sci.
  • 2018 Mar;24(1):40-46.
  • doi: 10.20307/nps.2018.24.1.40
The aim of this study was to measure and compare polyphenol content, antioxidant, and anti-inflammatory activity of six halophytes (Limonium tetragonum, Suaeda glauca, Suaeda japonica, Salicornia europaea, Triglochin maritimum, and...
Content Analysis of Rutin in the Leaves of Boehmeria nivea Harvested in Different Regions of South Korea by HPLC-UV

Cho S, Quilantang NG, Lee JS, Kim YM, Kim HB, Cho EJ, Jung YS, Lee S

  • Nat Prod Sci.
  • 2018 Mar;24(1):36-39.
  • doi: 10.20307/nps.2018.24.1.36
Phytochemical analysis of Boehmeria nivea (Bn) leaves by medium pressure liquid chromatography led to the isolation of a flavonoid glycoside identified by spectroscopic analysis as rutin. The amount of rutin...
Pulegone Exhibits Anti-inflammatory Activities through the Regulation of NF-κB and Nrf-2 Signaling Pathways in LPS-stimulated RAW 264.7 cells

Roy A, Park HJ, Abdul QA, Jung HA, Choi JS

  • Nat Prod Sci.
  • 2018 Mar;24(1):28-35.
  • doi: 10.20307/nps.2018.24.1.28
Pulegone is a naturally occurring organic compound obtained from essential oils from a variety of plants. The aim of this study was to investigate the anti-inflammatory effects through the inhibitory...
The Amelioration Effect of the Ethanolic Extract of Cnidium officinale in Mice with Imiquimod-induced Psoriasis-like Skin Lesion

Lee YJ, Hong IK, Kim H, Heo SI, Kwon DJ, Ahn WG, Kim YH, Seo EJ, Han SI, Cho HJ, Kim SY, Yang H

  • Nat Prod Sci.
  • 2018 Mar;24(1):21-27.
  • doi: 10.20307/nps.2018.24.1.21
Psoriasis is an auto-immune skin disease, which is characterized by the excessive generation of plaques on the skin with typically a long-lasting red, itchy and scaly symptoms. Imiquimod, which has...
Estragole Exhibits Anti-inflammatory Activity with the Regulation of NF-κB and Nrf-2 Signaling Pathways in LPS-induced RAW 264.7 cells

Roy A, Park HJ, Jung HA, Choi JS

  • Nat Prod Sci.
  • 2018 Mar;24(1):13-20.
  • doi: 10.20307/nps.2018.24.1.13
Estragole is a naturally occurring phenylpropanoid obtained from essential oils found in a broad diversity of plants. Although the phenylpropanoids show many biological activities, clear regulation of the inflammatory signaling...
Lipids in Ginseng (Panax ginseng) and Their Analysis

Kim SH, Kim SY, Choi HK

  • Nat Prod Sci.
  • 2018 Mar;24(1):1-12.
  • doi: 10.20307/nps.2018.24.1.1
Ginseng (Panax ginseng) is recognized as one of the most valuable medicinal herbs in Asia and it contains diverse phytochemicals that contribute to its pharmacological effects. Although lipids represent a...

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