Literature DB >> 12081141

Study on the components of luobuma with peroxynitrite-scavenging activity.

Takako Yokozawa1, Yoshiki Kashiwada, Masao Hattori, Hae Young Chung.   

Abstract

The origin of the antioxidant activity of Luobuma aqueous extract was examined by measuring the peroxynitrite (ONOO-)-eliminating activities of fractions of this extract obtained by Sephadex LH-20 column chromatography. Three of the four fractions obtained, i.e., those excluding the H2O-eluted fraction, were found to possess (ONOO-)-eliminating activity. These three fractions were combined and fractionated again by Sephadex LH-20 column chromatography, which yielded five fractions. Seven different compounds were isolated from two of these five fractions with high activity. Epigallocatechin-(4beta-8)-epicatechin showed the highest (ONOO-)-eliminating activity.

Entities:  

Mesh：

Substances：

Year:  2002        PMID： 12081141     DOI： 10.1248/bpb.25.748

Source DB:  PubMed          Journal:  Biol Pharm Bull        ISSN： 0918-6158            Impact factor:   2.233


  9 in total

1.  Protective effect of the total flavonoids from Apocynum venetum L. on carbon tetrachloride-induced hepatotoxicity in vitro and in vivo.

Authors:  Wei Zhang; Zheng Dong; Xiujuan Chang; Cuihong Zhang; Guanghua Rong; Xudong Gao; Zhen Zeng; Chunping Wang; Yan Chen; Yihui Rong; Jianhui Qu; Ze Liu; Yinying Lu
Journal:  J Physiol Biochem       Date:  2018-03-14       Impact factor: 4.158

2.  Constituents from leaves of Apocynum venetum L.

Authors:  Kazuaki Kamata; Shujiro Seo; Jun-ichiro Nakajima
Journal:  J Nat Med       Date:  2007-10-17       Impact factor: 2.343

3.  Comparison of the phenolic content and antioxidant activities of Apocynum venetum L. (Luo-Bu-Ma) and two of its alternative species.

Authors:  Taigang Liang; Wenyan Yue; Qingshan Li
Journal:  Int J Mol Sci       Date:  2010-11-09       Impact factor: 5.923

4.  Evaluation of antioxidant and free radical scavenging capacities of polyphenolics from pods of Caesalpinia pulcherrima.

Authors:  Feng-Lin Hsu; Wei-Jan Huang; Tzu-Hua Wu; Mei-Hsien Lee; Lih-Chi Chen; Hsiao-Jen Lu; Wen-Chi Hou; Mei-Hsiang Lin
Journal:  Int J Mol Sci       Date:  2012-05-18       Impact factor: 6.208

5.  Endothelium-Dependent Relaxation Effect of Apocynum venetum Leaf Extract via Src/PI3K/Akt Signalling Pathway.

Authors:  Yeh Siang Lau; Wei Chih Ling; Dharmani Murugan; Chiu Yin Kwan; Mohd Rais Mustafa
Journal:  Nutrients       Date:  2015-06-30       Impact factor: 5.717

6.  Discrimination between Leave of Apocynum venetum and Its Adulterant, A. pictum Based on Antioxidant Assay and Chemical Profiles Combined with Multivariate Statistical Analysis.

Authors:  Chi-On Chan; Ching-Ching Lau; Yam-Fung Ng; Li-Jia Xu; Si-Bao Chen; Shun-Wan Chan; Daniel Kam-Wah Mok
Journal:  Antioxidants (Basel)       Date:  2015-05-08

7.  Quality Evaluation of Apocyni Veneti Folium from Different Habitats and Commercial Herbs Based on Simultaneous Determination of Multiple Bioactive Constituents Combined with Multivariate Statistical Analysis.

Authors:  Cuihua Chen; Zixiu Liu; Lisi Zou; Xunhong Liu; Chuan Chai; Hui Zhao; Ying Yan; Chengcheng Wang
Journal:  Molecules       Date:  2018-03-03       Impact factor: 4.411

8.  Variations in Physiology and Multiple Bioactive Constituents under Salt Stress Provide Insight into the Quality Evaluation of Apocyni Veneti Folium.

Authors:  Cuihua Chen; Chengcheng Wang; Zixiu Liu; Xunhong Liu; Lisi Zou; Jingjing Shi; Shuyu Chen; Jiali Chen; Mengxia Tan
Journal:  Int J Mol Sci       Date:  2018-10-05       Impact factor: 5.923

9.  The chloroplast genome sequence and phylogenetic analysis of Apocynum venetum L.

Authors:  Xiaonong Guo; Zhuanxia Wang; Deyu Cai; Lei Song; Jialin Bai
Journal:  PLoS One       Date:  2022-03-10       Impact factor: 3.240
  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.