Results 31 to 40 of about 938,900 (164)

Research Progress on Structure Characteristics, Biological Activity, Structure-Activity Relationship and Product Development of Dendrobium Polysaccharides

Shipin gongye ke-ji
Dendrobium is a traditional, valuable, and nourishing medicinal herb in China. It benefits the stomach, promotes fluid production, nourishes Yin, and clears heat. Polysaccharides are among the main active ingredients of Dendrobium.
Zhaoyong LUO, Yan JIANG, Xiaoli YU, Jinglei LIU, Boning LI, Keying ZHANG, Shuling WANG, Tian XIE   +7 more
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Design, Synthesis and Antifungal Activity of Psoralen Derivatives

Molecules, 2017
A series of linear furanocoumarins with different substituents have been designed and synthesized. Their structures were confirmed by 1H-NMR spectroscopy, high resolution mass spectra (EI-MS), IR, and X-ray single-crystal diffraction.
Xiang Yu, Ya Wen, Chao-Gen Liang, Jia Liu, Yu-Bin Ding, Wei-Hua Zhang   +5 more
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SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF AMIDE DERIVATIVES FROM ACRYLOPIMARIC ACID

BioResources, 2012
This paper reports on the synthesis of a series of amide derivatives from acrylopimaric acid (APA). The derivatives contained aromatic groups and were characterized by IR, 1HNMR, MS, and elemental analysis.
Jian Li,, Xiaoping Rao,, Shibin Shang,, Yanqing Gao, , Jie Song   +4 more
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Bioinformatics, bacterial expression and enzyme activity analyses of dichloromethane dehalogenase from Methylobacterium rhodesianum H13

Biotechnology & Biotechnological Equipment, 2020
Dechlorination is the key step in biological degradation of dichloromethane (DCM), which is catalyzed by the enzyme DCM dehalogenase. In this study, the detailed structure and function of DCM dehalogenase in Methylobacterium rhodesianum H13 were ...
Jianguo Ni, Ying Liu, Chenjia Shen, Dongzhi Chen, Yueyong Xin, Qi Liu   +5 more
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Structure-activity relationships of estrogens.

Environmental Health Perspectives, 1985
The last 50 years has seen an exponential rise in the published reports about estrogen action. The model to describe the early events in the mechanism of action of estrogens via the estrogen receptor is updated in this paper to incorporate some of the recent data on the subcellular localization of the receptor.
V C, Jordan, S, Mittal, B, Gosden, R, Koch, M E, Lieberman   +4 more
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Metabolic profile and structure–activity relationship of resveratrol and its analogs in human bladder cancer cells

Cancer Management and Research, 2019
Yang Yang,1,2 Guangyuan Zhang,2 Chuangang Li,3 Sihan Wang,2 Manning Zhu,2 Jinan Wang,2 Hangtian Yue,2 Xiaodong Ma,2 Yuhong Zhen,2 Xiaohong Shu1,21College of Integrative Medicine, Dalian Medical University, Dalian 116044, People’s Republic of China;
Yang Y, Zhang G, Li C, Wang S, Zhu M, Wang J, Yue H, Ma X, Zhen Y, Shu X   +9 more
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Antifouling Activity of Simple Synthetic Diterpenoids against Larvae of the Barnacle Balanus albicostatus Pilsbry

Molecules, 2010
Five new pimarane diterpenoids 1-5 were synthesized using ent-8(14)-pimarene-15R,16-diol as starting material. The structures were elucidated by means of extensive NMR and MS analysis.
Dan-Qing Feng, Yi-Ming Lin, Jun-De Chen, Cui-Ling Sun, Rui-Zao Yi   +4 more
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Relationship Between Structure And Antimicrobial Activity Of Zinc Oxide Nanoparticles: An Overview

International Journal of Nanomedicine, 2019
Bruna Lallo da Silva,1 Marina Paiva Abuçafy,1 Eloisa Berbel Manaia,1 João Augusto Oshiro Junior,1 Bruna Galdorfini Chiari-Andréo,1,2 Rosemeire CL R Pietro,1 Leila Aparecida Chiavacci1 1Department of Drugs and Medicines, School of ...
Lallo da Silva B, Abuçafy MP, Berbel Manaia E, Oshiro Junior JA, Chiari-Andréo BG, Pietro RCLR, Chiavacci LA   +6 more
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Structural insights and biological activities of flavonoids: Implications for novel applications

Food Frontiers
Flavonoids are a major class of polyphenolic compounds that occur naturally in plants and are widely distributed in various dietary products. Flavonoids exhibit prominent physicochemical properties and biological activities, thereby garnering ...
Sheng Tang, Botao Wang, Xin Liu, Wenxia Xi, Yuanyuan Yue, Xiang Tan, Junying Bai, Linhua Huang   +7 more
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Synthesis and activity of novel indole derivatives as inhibitors of CD38

Acta Pharmaceutica Sinica B, 2013
CD38 is a multifunctional enzyme/receptor expressed in a variety of mammalian tissues, regulating a wide range of physiological functions. Beginning with the previously reported compound 1, an inhibitor of human CD38 NADase, we synthesized a series of ...
Dongying Wu, Kaiyiu Ting, Yaokai Duan, Na Li, Jianguo Li, Liangren Zhang, Honcheung Lee, Lihe Zhang   +7 more
doaj   +1 more source