Search Within
Applied Filters:
Showing 1-30 of 260 results for "


" within Papers
Sort by Relevance
Rui-Song Huang et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 38(5), 762-767 (2013-06-04)
To establish quality standard of Zhuang medicine Lonicera dasystyla, and provide scientific basis for the quality control of L. dasystyla. Characteristics of materia medica, microscopic features, TLC indentification, inspection, extractum and determination of chlorogenic acid, macranthoidin B, dipsacoside B were
Semih Otles et al.
TheScientificWorldJournal, 2012, 564367-564367 (2012-05-18)
Types of nettles (Urtica dioica) were collected from different regions to analyze phenolic compounds in this research. Nettles are specially grown in the coastal part. According to this kind of properties, nettle samples were collected from coastal part of (Mediterranean
Slawomir Mandziuk et al.
Drug and chemical toxicology, 38(1), 1-8 (2014-03-04)
The delayed cardiomyopathy caused by doxorubicin - an chemotherapeutic drug with broad spectrum of anticancer activity - is mainly triggered by oxidative stress. The aim of this study was to assess an effect of Mutellina purpurea methanolic extract fraction and
Milton Joseph Ahrens et al.
Journal of medicinal food, 16(3), 211-215 (2013-03-01)
Emulin™ is a patented blend of chlorogenic acid, myricetin, and quercetin that has shown efficacy in reducing midday and post-oral glucose tolerance test (OGTT) area under the curve (AUC) glucose in streptozotocin-treated rats. The purpose of this study was to
Francesco Menichini et al.
Journal of enzyme inhibition and medicinal chemistry, 29(5), 677-685 (2013-10-10)
Cardiospermum halicacabum is widely used in traditional medicine. Previous studies have focused on the aerial parts, while the seeds have been poorly investigated. This work aimed to analyse the chemical composition of extracts from aerial parts and seeds obtained using
Yanmang Cui et al.
Chemico-biological interactions, 220, 75-83 (2014-06-29)
The study was to characterize the polyphenolic composition, antioxidant properties, and hepatoprotective effects of a polyphenols-enriched extract (HMTP) from Huangshan Maofeng green tea. HPLC analysis showed that three predominantly polyphenolic compounds present in HMTP were epigallocatechin (271.2 μg/mg extract), rutin
Juan Kang et al.
Biochimica et biophysica acta, 1674(2), 205-214 (2004-09-18)
The interactions of chlorogenic acid and ferulic acid with human serum albumin (HSA) have been investigated by fluorescence and Fourier transformed infrared (FT-IR) spectrometry. Fluorescence results showed that one molecule of protein combined with one molecule of drugs at the
Alessia Salzillo et al.
International journal of molecular sciences, 22(16) (2021-08-28)
Despite the recurring outbreak of resistance mechanisms and adverse reactions, doxorubicin (Doxo) still remains the standard-of-care for several cancers, including osteosarcoma (OS). As an appealing source of phytochemical compounds, naturally occurring molecules have extensively been reported to overcome Doxo limitations
Yong Fan et al.
Journal of pharmaceutical and biomedical analysis, 95, 213-219 (2014-04-02)
Sample extraction is the first challenge in analysis of herbal medicines (HMs). Numerous methods have been developed to improve extraction efficiency, use less solvent and short time. In this work, a tissue-smashing based ultra-rapid extraction (TSURE) method has been proposed
Agnieszka Bazylko et al.
Journal of photochemistry and photobiology. B, Biology, 149, 189-195 (2015-06-21)
Galinsoga species are used in folk medicine as anti-inflammatory agents and accelerators for wound healing. They also have reported antioxidant activity. We examined aqueous and ethanolic extracts derived from the Galinsoga herb as potential photoprotectors, as the role of reactive
Yuji Matsui et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 858(1-2), 96-105 (2007-09-04)
A method using liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) was developed for the simultaneous analysis of nine chlorogenic acids (CGAs), three isomers each of caffeoylquinic acids (CQAs), feruloylquinic acids (FQAs) and dicaffeoylquinic acids (dCQAs), and their two metabolites, caffeic acid
Carmen L Cardoso et al.
Journal of natural products, 74(3), 487-491 (2011-02-24)
A lignan with a new skeleton named chimarrhinin (1) was isolated from an extract of the leaves of Chimarrhis turbinata, a Rubiaceae plant species. (13)C NMR spectrometric techniques including 1D and 2D experiments and HRESIMS provided unequivocal structural confirmation of
Shuang Song et al.
Journal of natural products, 73(2), 177-184 (2010-01-23)
Eleven new diglycosides, erycibosides A-K (1-11), four new chlorogenic acid derivatives (14-17), and a new bis-coumarin (18), together with 21 known compounds, have been isolated from an EtOH extract of the roots and stems of Erycibe hainanesis. Their structures were
Naiani Ferreira Marques et al.
Neurochemical research, 40(6), 1197-1210 (2015-04-24)
Oxidative stress has been implicated in several pathologies including neurological disorders. Centella asiatica is a popular medicinal plant which has long been used to treat neurological disturbances in Ayurvedic medicine. In the present study, we quantified of compounds by high
Akinobu Tanaka et al.
Molecules (Basel, Switzerland), 19(6), 8238-8260 (2014-06-20)
Besides being a useful building material, bamboo also is a potential source of bioactive substances. Although some studies have been performed to examine its use in terms of the biological activity, only certain parts of bamboo, especially the leaves or
R Ejzemberg et al.
Anais da Academia Brasileira de Ciencias, 71(2), 273-277 (1999-07-21)
Previous research on plants used in folk medicine as antidotes against snake-bite revealed some constituents responsible for such protection. Chlorogenic acid (3-0-caffeoyl quinic acid) was one of these substances, studied with more attention. It has been shown that this substance
Li-Min Liu et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 70, 179-184 (2014-05-23)
Chinese herbal medicinal plants, Euonymus laxiflorus (EL), Rubia lanceolata (RL) and Gardenia jasminoides (GJ), have been used wildly to treat arthritis and gout in Taiwan for decades. To understand the beneficial effects of these three plants, their xanthine oxidase (XO)
Pei-Rong Lin et al.
Journal of ethnopharmacology, 262, 113190-113190 (2020-07-31)
Kucha tea plant (Camellia assamica var. kucha Chang et Wang) is regarded as a mutant variety of wild Pu'er tea plant found in few mountain areas of Yunnan, China. Its fresh young leaves and shoots are picked by the indigenous
What is green coffee extract?
Wendy Marcason
Journal of the Academy of Nutrition and Dietetics, 113(2), 364-364 (2013-01-29)
Yanchun Zhong et al.
Current pharmaceutical biotechnology, 21(11), 1099-1106 (2020-03-20)
Chlorogenic Acid (CA) has diverse, recognized health effects. This study aimed to explore the effects of CA on fat reduction and the underlying mechanism of these effects. First, we established a Monosodium Glutamate (MSG)-induced obesity mouse model and subjected the
Maira Huerta-Reyes et al.
Journal of ethnopharmacology, 146(1), 311-317 (2013-01-15)
Heteropterys brachiata is a plant species that has been used in traditional Mexican medicine for the treatment of nervous disorders. To evaluate the anxiolytic, anticonvulsant, antidepressant and sedative effects produced by the methanolic extract of Heteropterys brachiata (HbMeOH) in ICR
Dieter Schemeth et al.
Analytica chimica acta, 885, 199-206 (2015-08-02)
In this study we report the novel polymeric resin poly(N-vinyl imidazole/ethylene glycol dimethacrylate) for the purification and isolation of phenolic acids. The monomer to crosslinker ratio and the porogen composition were optimized for isolating phenolic acids diluted in acetonitrile at
Ui-Jeong Yang et al.
Journal of medicinal food, 18(9), 1022-1031 (2015-04-30)
Vascular function is mediated by various regulatory molecules, including endothelial nitric oxide (NO), which regulates the vasodilation of smooth muscle cells. We investigated whether standardized Houttuynia cordata extract (SHCE) could improve physical endurance performance by regulating the endothelial production of
P Cremin et al.
Journal of agricultural and food chemistry, 49(4), 1747-1750 (2001-04-20)
Hydroxycinnamates are components of many fruits and vegetables, being present in particularly high concentrations in prunes. An abundance of phenolic compounds in the diet has been associated with reduced heart disease mortality. However, little is known about the absorption and
Ying Liu et al.
Food chemistry, 185, 159-164 (2015-05-09)
In this study, polyphenols from lotus seed epicarp (PLSE) at three different ripening stages were purified by column chromatography and identified by RP-HPLC and HPLC-ESI-MS(2). The antioxidant activities of PLSE were also investigated. We found that the contents of PLSE
Chao-Mei Ma et al.
Bioorganic & medicinal chemistry, 18(19), 7009-7014 (2010-09-04)
New derivatives of caffeic acid and quinic acid were synthesized and their anti-fungal and inhibitory activities on fungal 1,3-β-glucan synthase were determined in comparison with those of the corresponding chlorogenic acid derivatives. All the chlorogenic, quinic and caffeic acid derivatives
Mariam Jarouche et al.
Plants (Basel, Switzerland), 8(12) (2019-12-19)
Lycium (also known as Goji berry) is used in traditional Chinese medicine (TCM) with claimed benefits, including eye and liver protection, immune system fortification and blood glucose control. The commercially available product comes from either the L.barbarum or L.chinense species
Muhammad N Safdar et al.
Journal of food and drug analysis, 25(3), 488-500 (2017-09-16)
An investigation was carried out to extract polyphenols from the peel of kinnow (Citrus reticulate L.) by maceration and ultrasound-assisted extraction (UAE) techniques. The antioxidant potential of these polyphenols was evaluated using ferric reducing antioxidant power (FRAP), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and
Zhizhuo Huang et al.
Wei sheng yan jiu = Journal of hygiene research, 37(5), 637-639 (2008-12-17)
Chlorogenic acid (CGA) could be a phenolic acid, which was widely found in food of plant origin and coffee drinks. The studies showed that biological activities of chlorogenic acid could be good for human health. The biological activity of regulating
Alessandra dos Santos Danziger Silvério et al.
Plant foods for human nutrition (Dordrecht, Netherlands), 68(3), 268-273 (2013-06-20)
The effect of coffee on cardiovascular diseases is still controversial. It is known that the process of decaffeination may influence the chemical constitution and, therefore, the biological effects of coffee. This study thus evaluated the effects of decaffeination on the
Page 1 of 9
Page 1 of 9