Results 91 to 100 of about 1,516 (196)

Liquid chromatography-Atmospheric pressure chemical ionisation/Mass spectrometry: a rapid and selective method for the quantitative determination of ginkgolides and bilobalide in ginkgo leaf extracts and phytopharmaceuticals

, 2002
In order to evaluate the composition of active constituents in phytopharmaceutical preparations, valid analytical methods are required. For the determination of the active terpene constituents of Ginkgo biloba (the ginkgolides and bilobalide), a liquid ...
Soldati, Fabio, Wolfender, Jean-Luc, Camponovo, Fabrizio, Hostettmann, Kurt, Jensen, Anette Gemal, Ndjoko Ioset, Karine   +5 more
core   +1 more source

Combining Metabolic Profiling and Gene Expression Analysis to Reveal the Biosynthesis Site and Transport of Ginkgolides in Ginkgo biloba L.

Frontiers in Plant Science, 2017
The most unique components of Ginkgo biloba extracts are terpene trilactones (TTLs) including ginkgolides and bilobalide. Study of TTLs biosynthesis has been stagnant in recent years.
Xu Lu, Hua Yang, Xinguang Liu, Qian Shen, Ning Wang, Lian-wen Qi, Ping Li   +6 more
doaj   +1 more source

Molecular docking study of some active principles from Silybum marianum, Chelidonium majus, ginkgo biloba, gelsemium sempervirens, Artemisia annua, and taraxacum officinale

Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
In this study, it was investigated by molecular docking, the interaction of fourteen natural compounds (artemisinin, bilobalide, bilobetin, chelerythrine, chelidonin, epicatechin, gelsemic acid, ginkgolide A, isosilybin, silicristin, silybin, taraxacin ...
Daniel Cord, Mirela Claudia Rimbu, Cristiana Tanase, Cristina Tablet, Gheorghe Duca   +4 more
doaj   +1 more source

Simultaneous Determination of Flavonols and Terpene Lactones in Beagle Dog Plasma by Ultra-Performance Liquid Chromatography-Tandem - Mass Spectrometry: 1. Method Development [PDF]

, 2015
Purpose: To develop an ultra-performance liquid chromatography-tandem mass spectrometry (UPLCMS/MS) method for the simultaneous determination of 7 major components of Ginkgo leaf (kaempferol, quercetin, isorhamnetin, ginkgolides A, ginkgolides B ...
Li, P, Liu, H, Cheng, Y, Feng, J, Lu, Y, Wu, H, Du, S, Shao, B   +7 more
core   +1 more source

Homocysteine stimulates inducible nitric oxide synthase expression in macrophages: Antagonizing effect of ginkgolides and bilobalide

, 2003
Hyperhomocysteinemia is an independent risk factor for atherosclerotic diseases. Inducible nitric oxide synthase (iNOS) is mainly expressed in macrophages upon stimulation.
Chan, VWH, Cheung, F, O, K, Siow, YL, Woo WH, CWH   +4 more
core   +1 more source

Binding sites for bilobalide, diltiazem, ginkgolide, and picrotoxinin at the 5-HT3 receptor

, 2011
Bilobalide (BB), ginkgolide B (GB), diltiazem (DTZ), and picro-toxinin (PXN) are 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists in which the principal sites of action are in the channel.
S. C. R. Lummis, A. J. Thompson, R. K. Duke   +2 more
core   +1 more source

Repellent rate of medicament with Gingko biloba secondary metabolites to Hyphantria cunea larvae.

, 2016
EGB: extract of ginkgo biloba; GF: gingko flavonoids; GL: ginkgolide; BB: bilobalide; CG: control group.
Long Pan (1502806), Fang Chen (34476), Lili Ren (174380), Yuqian Feng (2805574), Youqing Luo (585115)   +4 more
core   +1 more source

Antifeedant rate of leaf discs soaked by treated with Gingko biloba secondary materials.

, 2016
EGB: extract of ginkgo biloba; GF: gingko flavonoids; GL: ginkgolide; BB: bilobalide.
Long Pan (1502806), Fang Chen (34476), Lili Ren (174380), Yuqian Feng (2805574), Youqing Luo (585115)   +4 more
core   +1 more source

Preliminary evaluation of the neuroprotective activity of Cannabidiol in combination with some current medicinal drugs in vitro

Revista Mexicana de Neurociencia
Objective: The objective of this study was to evaluate the neurotoxicity and neuroprotective activity of cannabidiol (CBD), valproate, furosemide, metformin, and bilobalide, individually and mixed with CBD in PC12 cells exposed to Glutamate. In addition,
Jesús Vélez-Huerta, Eder U. Arredondo-Espinoza, Karla Ramírez-Estrada, Mónica A. Ramírez-Cabrera, Omar González-Santiago   +4 more
doaj  

Analysis of artificial diet choice by Hyphantria cunea larvae using diets containing different types of Gingko biloba secondary materials.

, 2016
A: 4% extract of ginkgo biloba; B: 8% extract of ginkgo biloba; C: 16% extract of ginkgo biloba; D: 2% gingko flavonoids; E: 0.4% ginkgolide; F: 0.2% bilobalide.
Long Pan (1502806), Fang Chen (34476), Lili Ren (174380), Yuqian Feng (2805574), Youqing Luo (585115)   +4 more
core   +1 more source