gardenoside has been researched along with geniposide* in 11 studies
11 other study(ies) available for gardenoside and geniposide
Article | Year |
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Effects of Gardenia jasminoides extracts on cognition and innate immune response in an adult Drosophila model of Alzheimer's disease.
Herbal extracts have been extensively used worldwide for their application on memory improvement, especially among aged and memory-deficit populations. In the present study, the memory loss induced by human Abeta protein over-expression in fruitfly Alzheimer's disease (AD) model was rescued by multiple extracts from Gardenia jasminoides. Three extracts that rich with gardenia yellow, geniposide, and gardenoside components showed distinct rescue effect on memory loss. Further investigation on adding gardenoside into a formula of Ganoderma lucidum, Panax notoginseng and Panax ginseng (GPP) also support its therapeutic effects on memory improvement. Interestingly, the application of GPP and gardenoside did not alter the accumulation of Abeta proteins but suppressed the expression of immune-related genes in the brain. These results revealed the importance and relevancy of anti-inflammation process and the underlying mechanisms on rescuing memory deficits, suggesting the potential therapeutic use of the improved GPP formulation in improving cognition in defined population in the future. Topics: Alzheimer Disease; Animals; Antimicrobial Cationic Peptides; Brain; Cognition; Disease Models, Animal; Drosophila; Drosophila Proteins; Gardenia; Gene Expression Regulation; Immunity, Innate; Iridoids; Plant Extracts; Polymerase Chain Reaction | 2017 |
Study of Separation and Identification of the Active Ingredients in Gardenia jasminoides Ellis Based on a Two-Dimensional Liquid Chromatography by Coupling Reversed Phase Liquid Chromatography and Hydrophilic Interaction Liquid Chromatography.
In this paper, by coupling reversed phase liquid chromatography (RPLC) and hydrophilic interaction liquid chromatography (HILIC), a two-dimensional liquid chromatography system was developed for separation and identification of the active ingredients in Gardenia jasminoides Ellis (GJE). By applying the semi-preparative C18 column as the first dimension and the core-shell column as the second dimension, a total of 896 peaks of GJE were separated. Among the 896 peaks, 16 active ingredients including geniposide, gardenoside, gardoside, etc. were identified by mass spectrometry analysis. The results indicated that the proposed two-dimensional RPLC/HILIC system was an effective method for the analysis of GJE and might hold a high potential to become a useful tool for analysis of other complex mixtures. Topics: Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Gardenia; Hydrophobic and Hydrophilic Interactions; Iridoids; Plant Extracts | 2017 |
Chemical Constituents from the Flowers of Wild Gardenia jasminoides J.Ellis.
Four new iridoids, 2'-O-(E)-coumaroylshanzhiside (1), 6'-O-(E)-coumaroylshanzhiside (2), 8α-butylgardenoside B (3), 6α-methoxygenipin (4), and one new phenylpropanoid glucoside, 5-(3-hydroxypropyl)-2-methoxyphenyl β-d-glucopyranoside (5), together with sixteen known compounds, were isolated from the edible flowers of wild Gardenia jasminoides J.Ellis. Their chemical structures were characterized by extensive spectroscopic techniques, including 1D- and 2D-NMR, HR-ESI-MS, and CD experiments. The absolute configurations of the new isolates' sugar moiety were assigned by HPLC analysis of the acid hydrolysates. Furthermore, the antioxidant activities of those isolates were preliminarily evaluated by DPPH scavenging experiment. And comparison of Topics: Antioxidants; Flowers; Fruit; Gardenia; Iridoids; Molecular Structure; Plant Extracts; Spectrum Analysis | 2017 |
[Chemical Constituents from Oldenlandia diffusa].
To study the chemical constituents of water extracted fraction from Oldenlandia diffusa.. The compounds were isolated and purified by column chromatography on macroporous resin,silica gel,MCI gel,Sephadex LH-20,ODS medium pressure liquid chromatography and RP-semi-preparative HPLC. The structures of compounds were elucidated on the basis of physicochemical and spectral analysis.. 16 compounds were isolated from the water extract of Oldenlandia diffusa,and their structures were identified as asperuloside( 1),deacetyl asperuloside( 2),geniposide( 3),10-dehydrogeniposide( 4),daphylloside( 5),diffusoside A( 6),diffusoside B( 7),coniferin( 8),scandoside methyl ester( 9),acetyl scandoside methyl ester( 10),deacetylasperulosidic acid methyl ester( 11),gardenoside( 12),galioside( 13),galioside 10-acetate( 14),loliolide( 15) and( +)-neo-olivil( 16),respectively.. Compounds 3,8 and 14 ~ 16 are obtained from Oldenlandia diffusa for the first time. Topics: Chromatography, High Pressure Liquid; Cyclopentane Monoterpenes; Glucosides; Iridoids; Lignans; Oldenlandia; Pyrans | 2016 |
Simultaneous determination of bioactive marker compounds from Gardeniae fructus by high performance liquid chromatography.
Gardeniae fructus is one of the medicinal herbs that have been used in Far Eastern countries, such as Korea, China, and Japan. Gardeniae fructus is the dried ripe fruit of Gardenia jasminoides Ellis (Rubiaceae) and has been used as a yellow dye. It is widely used as traditional herbal medicine for reducing fever, cholagogue, diuretic and antiphlogistic effects. We established an analytical method that was useful to evaluate the quality control, and standardize quantification monitoring of 68 samples of Gardeniae fructus collected from Korea and China. While numerous previous studies have focused on the simultaneous analysis of geniposide, which constitutes the higher proportion of Gardeniae fructus, and crocin, which determines its color, no simultaneous analysis of gardenoside and geniposide, the major components of Gardeniae Fructus, has been performed. However, previously reported methods are not considered accurate enough because only geniposide or gardenoside was chosen to be the marker component for the quality control of Gardeniae fructus. Thus, we developed the method using simultaneous determination of four components including geniposide, gardenoside, geniposic acid and chlorogenic acid. Against this backdrop, this study aims to propose a new calculation for gardenoside and geniposide concentrations by analyzing their concentrations in Gardeniae fructus. Topics: Biomarkers; China; Chlorogenic Acid; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Fruit; Gardenia; Iridoid Glucosides; Iridoids; Republic of Korea | 2014 |
Profiling of components and validated determination of iridoids in Gardenia Jasminoides Ellis fruit by a high-performance-thin-layer- chromatography/mass spectrometry approach.
A novel method was set up with the aim to obtain a simultaneous cross comparative evaluation of different Gardenia Jasminoides Ellis fruits by the HPTLC fingerprint approach. The main components among the iridoid, hydroxycinnamic derivative and crocin classes were identified by TLC-MS ancillary techniques. The iridoids geniposide, gardenoside and genepin-1-β-d-gentiobioside were also quantitated by densitometric scanning at 240nm. LiChrospher HPTLC Silica gel 60 RP-18 W F254, 20cm×10cm plates with acetonitrile: formic acid 0.1% (40:60 v/v) as the mobile phase was used. The method was validated giving rise to a dependable and high throughput procedure well suited to routine applications. Iridoids were quantified in the range of 240-1140ng with RSD of repeatability and intermediate precision between 0.9-2.5% and accuracy with bias 1.6-2.6%. The method was tested on six commercial Gardenia Jasminoides fruit samples. Topics: Chromatography, Thin Layer; Fruit; Gardenia; Iridoids; Mass Spectrometry | 2014 |
[HPLC determination of iridoids in Cape jasmine Frvit (Zhizi)].
Four iridoid constituents: geniposide, gardenoside, geniposidic acid and genipin-1-beta-gentiobioside, have been separated by using an ODS (7 microns) column with gradient elution. The iridoid contents of the crude drug were quantified by peak height ratio. Thirty-one specimens from various sources were analyzed. Topics: Drugs, Chinese Herbal; Glucosides; Iridoid Glucosides; Iridoids; Pyrans | 1993 |
Formation of nitrogen-containing metabolites from geniposide and gardenoside by human intestinal bacteria.
During the course of our studies on the metabolism of iridoid glycosides by human intestinal bacteria, we found that geniposide (1) and gardenoside (4) were transformed to new nitrogen-containing compounds, genipinine (3) and gardenine (6), respectively, along with the known aglycones. Although the amounts of new metabolites were somewhat lower than those of the aglycones, they were quantitatively analyzed by means of liquid chromatography/mass spectrometry (LC/MS). Of 25 strains of human intestinal bacteria, Peptostreptococcus anaerobius, Klebsiella pneumoniae, Fusobacterium nucleatum, and Bacteroides fragilis ssp. thetaotus produced appreciable amounts of 3, while a bacterial mixture of human feces produced 10 times or more higher amounts of 3, as compared to the individual strains. Topics: Bacteria; Biotransformation; Bridged Bicyclo Compounds; Feces; Humans; Intestines; Iridoids; Male; Pyrans; Pyridines | 1991 |
Structural transformation of geniposide, gardenoside, and related compounds in rat gastrointestinal contents.
Topics: Administration, Oral; Animals; Biotransformation; Intestinal Mucosa; Iridoids; Pyrans; Rats | 1988 |
Determination of geniposide, gardenoside, geniposidic acid and genipin-1-beta-gentiobioside in Gardenia jasminoides by high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Glucosides; Glycosides; Iridoid Glucosides; Iridoids; Pyrans | 1988 |
Choleretic actions of iridoid compounds.
The intravenous administration of 50 and 100 mg/kg of genipin (GP), gardenogenins (GAR-G), deacetylasperulosidic acid methylester genins (DAM-G), and scandoside methylester genin (SSM-G) exhibited the bile acid-independent choleretic actions. The action of DAM-G was stronger than the actions of other compounds tested. The choleretic action of SSM-G was milder, but longer lasting than those of GAR-G and DAM-G. Topics: Animals; Bile; Bile Acids and Salts; Cholagogues and Choleretics; Electrolytes; Glucosides; Glycosides; Iridoids; Male; Pyrans; Rats; Rats, Inbred Strains; Time Factors | 1988 |