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关键词:'C0625'
显示 31-60 共 365 条结果 关于 "C0625" 范围 论文
B Y Hsu et al.
Journal of pharmaceutical and biomedical analysis, 132, 109-116 (2016-10-05)
A high performance liquid chromatography-diode array detection-tandem mass spectrometry method (HPLC-DAD-MS/MS) was developed for simultaneous determination of phenolic acids and flavonoids in djulis (Chenopodium formosanum Koidz.), a traditional Chinese herb reported to possess vital biological activities. A high yield of
Stella A Ordoudi et al.
Molecules (Basel, Switzerland), 20(10), 17760-17774 (2015-09-26)
The present study aims to examine whether and to what extent the bioaccessibility of the major saffron apocarotenoids, namely crocetin sugar esters (CRTSEs), is affected by the presence of strong water-soluble antioxidants, ingredients of the herbs found in commercial tea
Marienca Femenía-Ríos et al.
Bioorganic & medicinal chemistry letters, 16(22), 5836-5839 (2006-09-05)
A novel metabolite (-)-1 was isolated as its peracetylated derivative, (-)-2-(3',4'-diacetoxyphenyl)-3,4-diacetoxytetrahydrofuran (2), from a strain of the phytopathogenic fungus Colletotrichum gloeosporioides CECT 20122. The synthesis of (-)-1 was carried out by ring-closing metathesis of diene 6 and stereoselective dihydroxylation of
Parisa Abbasi-Parizad et al.
Antioxidants (Basel, Switzerland), 9(2) (2020-02-27)
Two tomato pomace (TP) were studied as feedstocks to obtain extracts that are rich in polyphenols. TPs prompt degradation impairs biomass safety, thus naturally present microflora were tested to perform conservation, and own lactic bacteria became predominant after 60 days
Amira S El Senousy et al.
Phytochemistry, 108, 67-76 (2014-10-11)
The metabolomic differences in phenolics from leaves derived from 3 artichoke cultivars (Cynara scolymus): American Green Globe, French Hyrious and Egyptian Baladi, collected at different developmental stages, were assessed using UHPLC-MS coupled to chemometrics. Ontogenic changes were considered as leaves
Bilal H Abbasi et al.
Applied biochemistry and biotechnology, 168(7), 2057-2066 (2012-10-19)
Gibberellic acid (GA(3)) is reported to have diverse effects on hairy root cultures of many plant species; therefore, the effects of GA(3) on the growth, secondary metabolite production (caffeic acid derivatives and lignin), phenylalanine ammonia lyase (PAL) activity, and free
Hisashi Matsuda et al.
Bioorganic & medicinal chemistry letters, 15(7), 1949-1953 (2005-03-23)
1'S-1'-Acetoxychavicol acetate from the rhizomes of Alpinia galanga inhibited nitric oxide (NO) production in lipopolysaccharide-activated mouse peritoneal macrophages with an IC(50) value of 2.3 microM. To clarify the structure-activity relationship of 1'S-1'-acetoxychavicol acetate, various natural and synthetic phenylpropanoids and synthetic
C Haris Saslis-Lagoudakis et al.
Scientific reports, 5, 11942-11942 (2015-07-15)
The global herbal products market has grown in recent years, making regulation of these products paramount for public healthcare. For instance, the common horsetail (Equisetum arvense L.) is used in numerous herbal products, but it can be adulterated with closely
Chaowanee Chupeerach et al.
Foods (Basel, Switzerland), 10(1) (2021-01-13)
Fermented tea (Cha-miang in Thai) is a local product made by traditional food preservation processes in Northern Thailand that involve steaming fresh tea leaves followed by fermenting in the dark. Information on changes in nutritive values, bioactive compounds, antioxidant activities
Junming Luo et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 52, 168-177 (2019-01-03)
Salvia miltiorrhiza Bunge (S. miltiorrhiza), a traditional Chinese medicine, has demonstrated antioxidant, anti-inflammatory, and antibacterial activities. However, its effects against asthma that shows chronic inflammation and oxidative damage remain unknown. To assess the effects of S. miltiorrhiza extracts on airway
Arnold A Shamilov et al.
Life (Basel, Switzerland), 12(12) (2022-12-24)
(1) Background: Two Caucasian blueberries Vaccinium myrtillus L. and Vaccinium arctostaphylos L. are famous berry bushes growing in the Caucasus region and used to treat neurological diseases, but the chemistry and bioactivity of leaf extracts are still poorly studied. (2)
Mao-Liang Chen et al.
Immunopharmacology and immunotoxicology, 36(6), 390-396 (2014-10-15)
Tournefortia sarmentosa, a Chinese herbal medicine, is considered an antioxidant or a detoxicating agent. Recently T. sarmentosa has received attention for its effects on the immune response. Here we provide evidence that aqueous extract of T. sarmentosa can induce increased
Verena Hess et al.
Applied and environmental microbiology, 79(6), 1942-1947 (2013-01-15)
The anaerobic acetogenic bacterium Acetobacterium woodii couples reduction of caffeate with electrons derived from molecular hydrogen to the synthesis of ATP by a chemiosmotic mechanism with sodium ions as coupling ions. Caffeate is activated to caffeyl coenzyme A (caffeyl-CoA) prior
Julheli R Girardelo et al.
Food research international (Ottawa, Ont.), 137, 109615-109615 (2020-11-26)
Eugenia involucrata DC. (Myrtaceae) is a native tree species from Brazil that has been scarcely studied. We investigated the phenolic composition, the antioxidant capacity and the antitumoral activity of ethanolic extracts from fruits (FE) and seeds (SE) of E. involucrata.
In-Kyoung Lee et al.
Bioorganic & medicinal chemistry, 17(13), 4674-4680 (2009-05-20)
New p-terphenyls, curtisians R (1)-V (5), have been isolated together with known compounds, curtisians E, I-P, and kynapcin-12, from the methanolic extract of the fruiting bodies of Paxillus curtisii (Paxillaceace). Their structures were established by various spectroscopic analyses including 1D-
Rosemary Vuković et al.
Plant science : an international journal of experimental plant biology, 199-200, 18-28 (2012-12-26)
The accumulation of phenolic compounds in plants is often part of the defense response against stress and pathogen attack, which can be triggered and activated by elicitors. Oomycetal proteinaceous elicitor, β-cryptogein, induces hypersensitive response and systemic acquired resistance against some
Jorge Jesús Veloz et al.
BioMed research international, 2015, 291351-291351 (2015-08-08)
The chemical composition of propolis varies according to factors that could have an influence on its biological properties. Polyphenols from propolis have demonstrated an inhibitory effect on Streptococcus mutans growth. However, it is not known if different years of propolis
Yi Liu et al.
ACS applied materials & interfaces, 7(35), 19709-19717 (2015-08-26)
Although enzyme-like nanomaterials have been extensively investigated over the past decade, most research has focused on the peroxidase-like, catalase-like, or SOD-like activity of these nanomaterials. Identifying nanomaterials having oxidase-like activities has received less attention. In this study, we demonstrate that
Miriam Cristina Díaz-García et al.
Journal of the science of food and agriculture, 95(6), 1283-1293 (2014-07-22)
Anthocyanins and other polyphenols from flowers and bracts of Thymus sp. are studied. An anthocyanin-rich food colourant with interesting high antioxidant activity from Thymus moroderi has been obtained, and applied to colour foods. Anthocyanins and other polyphenols from T. moroderi
Xiaoxia Li et al.
The Analyst, 144(5), 1777-1788 (2019-01-24)
New types of two-dimensional (2D) boron nitride (BN) were developed as a 2D scaffold material. After modification with ternary deep eutectic solvents (DES, ChCl-caffeic acid-ethylene glycol), the processed BN was applied to the preparation of magnetic molecularly imprinted polymers (MMIPs).
Thiago C Genaro-Mattos et al.
PloS one, 10(6), e0129963-e0129963 (2015-06-23)
Caffeic acid (CA) is a phenolic compound widely found in coffee beans with known beneficial effects in vivo. Many studies showed that CA has anti-inflammatory, anti-mutagenic, antibacterial and anti-carcinogenic properties, which could be linked to its antioxidant activity. Taking in
Yu Chen et al.
Nature chemical biology, 5(5), 358-364 (2009-03-24)
Fragment screens have successfully identified new scaffolds in drug discovery, often with relatively high hit rates (5%) using small screening libraries (1,000-10,000 compounds). This raises two questions: would other noteworthy chemotypes be found were one to screen all commercially available
Andrei Mocan et al.
International journal of molecular sciences, 16(9), 21109-21127 (2015-09-26)
Aerial parts of Veronica species are used in Romanian traditional medicine for the treatment of various conditions like kidney diseases, cough, and catarrh, and are known for their wound-healing properties. In the present study, the phenolic and sterolic content and
Oleh Koshovyi et al.
Plants (Basel, Switzerland), 10(2) (2021-01-29)
The prospect of creating a new medicine with psychotropic activity is shown as a result of studying the chemical composition and pharmacological activity of modified dry extracts of motherwort (Leonurus cardiaca L.) tincture. The most promising substances were the dry
Yun-Jin Hong et al.
Biological & pharmaceutical bulletin, 38(2), 201-207 (2014-11-18)
2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is formed as a by-product of the Maillard reaction during cooking and frying of protein-rich foods at high temperatures. PhIP is metabolized in the liver by cytochrome P450 1A1/2 to carcinogenic metabolite N-hydroxy PhIP, which can form DNA
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
Alessio Innocenti et al.
Bioorganic & medicinal chemistry, 18(6), 2159-2164 (2010-02-27)
A series of phenolic acids and phenol natural products, such as p-hydroxybenzoic acid, p-coumaric acid, caffeic acid, ferulic acid, gallic acid, syringic acid, quercetin, and ellagic acid, were investigated for their inhibitory effects against the metalloenzyme carbonic anhydrase (CA, EC
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
Nurcan Değirmencioğlu et al.
Food chemistry, 194, 587-594 (2015-10-17)
In this study, the changes in phenolic composition, total phenolic content, and antioxidant capacity of tarhanas supplemented with oat flour (OF) at the levels of 20-100% (w/w) after three drying treatments (sun-, oven-, and microwave drying) were investigated. A total
Ayokunle O Ademosun et al.
Journal of basic and clinical physiology and pharmacology, 26(5), 471-477 (2015-06-02)
Citrus peels are consumed in the form of infusions, candy or wine, based on their well-documented nutritional and medicinal properties. This study sought to investigate the effect of some citrus peels' [grapefruit (Citrus paradisii), orange (Citrus sinensis) and shaddock (Citrus
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