Abstract：
:Six coumarins have been isolated from the fruits and the stem bark of Calophyllum dispar (Clusiaceae). The structures of these minor components were established by means of spectroscopic analysis, including extensive 2D NMR studies. Some of these coumarins exhibited a significant cytotoxic activity against KB cells.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Guilet D,Séraphin D,Rondeau D,Richomme P,Bruneton Jdoi
10.1016/s0031-9422(01)00285-0subject
Has Abstractpub_date
2001-10-01 00:00:00pages
571-5issue
4eissn
0031-9422issn
1873-3700pii
S0031-9422(01)00285-0journal_volume
58pub_type
杂志文章相关文献
PHYTOCHEMISTRY文献大全abstract：:Fibrillins (FBNs) constitute a plastid-lipid-associated protein family that plays a role in chloroplast development, lipids metabolism and stress responses in plants. Until now, FBNs have been functionally characterized in stability of thylakoid and responses to the different stress stimuli. Consequently, phylogeny, d...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2020.112377
更新日期：2020-07-01 00:00:00
abstract：:In addition to lotaustralin and linamarin, a novel cyanogenic glycoside, 2-((6-O-(beta-D-apiofuranosyl)-beta-D-glucopyranosyl)oxy)-2-met hylbutanenitrile , two novel non-cyanogenic glycosides, (2S)-((6-O-(beta-D-apiofuranosyl)-beta-D- glucopyranosyl)oxy)butane and 2-((6-O-(beta-D-apiofuranosyl)-beta-D-glucopyranosyl)o...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/0031-9422(95)00398-q
更新日期：1995-11-01 00:00:00
abstract：:A single-chain variable antibody fragment (scFv) library tested against the non-structural NSP5 protein of human rotavirus A was screened by a yeast two-hybrid system against three proteins derived from the RNA-dependent RNA polymerase (RdRp) of cucumber mosaic virus (CMV), with the aim of blocking their function and ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2019.03.006
更新日期：2019-06-01 00:00:00
abstract：:Chemical systematics sets out to interpret the phylogenetic implications of the occurrence and distribution of secondary metabolites. In this review, a number of the major contributions from the 1960's and 1970's are identified and re-assessed in the light of recent evidence gained from DNA studies. It is shown that f...
journal_title：Phytochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.phytochem.2007.06.029
更新日期：2007-11-01 00:00:00
abstract：:From the pro-inflammatory active extract of Euphorbia peplus, a new diterpene polyester (1) based on the jatrophane skeleton was isolated together with the known compounds 2-5. The irritant activities of some jatrophane diterpenes (2, 3 and 6-9) were also investigated: only compound 2 was found to exert a weak pro-inf...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/s0031-9422(99)00088-6
更新日期：1999-07-01 00:00:00
abstract：:Genus Leucas with about 41 species found in India, is an Asian genus with separation from its close relatives in Africa based on phylogenetic evidence. Present study represents the only comprehensive phytochemical investigation on this genus. We have analyzed the seed fatty acid compositions of 26 species and five var...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2017.07.007
更新日期：2017-11-01 00:00:00
abstract：:The unusual chlorinated coumarinolignan, 5-chloropropacin, along with several other known compounds have been isolated from the roots of Mondia whitei. The structure of the chlorinated coumarinolignan was determined by NMR and mass spectroscopic analyses. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2004.11.012
更新日期：2005-03-01 00:00:00
abstract：:An in vitro aggregation of washed lutoid membrane and rubber particles, respectively, prepared from the bottom (lutoid) fraction and rubber layer of centrifuged fresh latex, leading to the formation of rubber coagulum necessary for a latex coagulation was demonstrated. A Triton X-100 extract of washed lutoid membrane ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2007.08.019
更新日期：2008-01-01 00:00:00
abstract：:Actinidin belongs to the papain-like family of cysteine proteases and is a major kiwifruit allergen. In this study, the effect of actinidin on cellular morphology and adhesion of T84 intestinal cells was investigated. Both rounding and detachment of T84 cells were observed upon actinidin treatment. The morphological c...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2011.12.014
更新日期：2012-05-01 00:00:00
abstract：:Erucastrum canariense Webb & Berthel. (Brassicaceae) is a wild crucifer that grows in rocky soils, in salt and water stressed habitats, namely in the Canary Islands and similar environments. Abiotic stress induced by copper chloride triggered formation of a phytoalexin and galacto-oxylipins in E. canariense, whereas w...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2017.03.005
更新日期：2017-07-01 00:00:00
abstract：:The hydrocarbon composition of the marine diatom Pleurosigma strigosum isolated from coastal Mediterranean sediments is described. A suite of five C(25) highly branched isoprenoid (HBI) alkenes with 2-5 double bonds were detected together with n-C(21:4) and n-C(21:5) alkenes and squalene. The analysis by (1)H and (13)...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2004.09.002
更新日期：2004-11-01 00:00:00
abstract：:A new guaiane sesquiterpenoid glycoside together with known sesquiterpenoids and iridoid glycosides have been isolated from the rhizomes and roots of Valeriana fauriei. The 13C NMR assignments of the isolated compounds are presented. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/0031-9422(92)83718-e
更新日期：1992-10-01 00:00:00
abstract：:Six phragmalin limonoids, named tabulalin and tabulalides A-E, were isolated from the root bark of Chukrasia tabularis (Meliaceae). Their structures were determined by spectroscopic methods, and their antifeedant properties evaluated. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2004.08.010
更新日期：2004-10-01 00:00:00
abstract：:Brugmansia arborea is a woody plant species that produces tropane alkaloids (TAs). The gene encoding tropine-forming reductase or tropinone reductase I (BaTRI) in this plant species was functionally characterised. The full-length cDNA of BaTRI encoded a 272-amino-acid polypeptide that was highly similar to tropinone r...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2016.03.008
更新日期：2016-07-01 00:00:00
abstract：:Glucosinolate content of leaves and roots, diversity in leaf pubescence, and resistance to two near-isogenic lines of the flea beetle Phyllotreta nemorum with or without an R-gene, were determined for 27 accessions of 7 Barbarea taxa, i.e. B. stricta, B. orthoceras, B. intermedia, B. verna, B. vulgaris var. vulgaris, ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/s0031-9422(02)00750-1
更新日期：2003-05-01 00:00:00
abstract：:Glycolipids of fresh latex from three clones of Hevea brasiliensis were characterized and quantified by HPLC/ESI-MS. Their fatty acyl and sterol components were further confirmed by GC/MS after saponification. The four detected glycolipid classes were steryl glucosides (SG), esterified steryl glucosides (ESG), monogal...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2011.04.023
更新日期：2011-10-01 00:00:00
abstract：:Phenolic composition of Ambrosia artemisiifolia L. pollen and sub-pollen particles (SPP) aqueous extracts was determined, using a novel extraction procedure. Total phenolic and flavonoid content was determined, as well as the antioxidative properties of the extract. Main components of water-soluble pollen phenolics ar...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2014.10.022
更新日期：2015-01-01 00:00:00
abstract：:Chaga mushroom, Inonotus obliquus, was used as food and nutrient food and traditional herbs in Russia, China and Japan, with anti-inflammatory and anticancer activities. Chemical investigations of the fruiting bodies of Chaga were carried to uncover the bioactive metabolites. As a result, seven undescribed lanostane-t...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2020.112647
更新日期：2021-01-09 00:00:00
abstract：:We have previously reported the purification and partial characterization of two cationic peroxidases from the cell walls of seeds and seedlings of the South American conifer, Araucaria araucana. In this work, we have studied the amino acid composition and NH2-terminal sequences of both enzymes. We also compare the da...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/0031-9422(94)00665-g
更新日期：1995-05-01 00:00:00
abstract：:The genus Verbascum L. (mulleins) comprises of about 360 species of flowering plants in the Scrophulariaceae family. Mulleins have been used in the traditional folk medicine for centuries, for treatment of a wide range of human ailments, inter alia bronchitis, tuberculosis, asthma, and different inflammations. Despite...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2011.07.005
更新日期：2011-11-01 00:00:00
abstract：:Phytoalexins are inducible chemical defenses produced by plants in response to diverse forms of stress, including microbial attack. Our search for phytoalexins from cruciferous plants resistant to economically important fungal diseases led us to examine stinkweed or pennycress (Thlaspi arvense), a potential source of ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/s0031-9422(03)00441-2
更新日期：2003-11-01 00:00:00
abstract：:Acylation is a prevalent chemical modification that to a significant extent accounts for the tremendous diversity of plant metabolites. To catalyze acyl transfer reactions, higher plants have evolved acyltransferases that accept beta-acetal esters, typically 1-O-glucose esters, as an alternative to the ubiquitously oc...
journal_title：Phytochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.phytochem.2009.07.023
更新日期：2009-10-01 00:00:00
abstract：:Two new acetogenins, gardnerilins A and B, have been isolated from the roots of Goniothalamus gardneri. Both are C35 acetogenins containing non-tetrahydrofuran rings. Their structures have been established on the basis of spectral evidence. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/s0031-9422(97)00959-x
更新日期：1998-11-01 00:00:00
abstract：:The chemical investigation of leaves of Bridelia glauca f. balansae afforded six megastigmane glucosides, named bridelionosides A-F, along with seven known megastigmane glucosides. Their structures were determined by a combination of spectroscopic analyses and by application of the modified Mosher's method. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2006.09.007
更新日期：2006-11-01 00:00:00
abstract：:Non-targeted LC-MS metabolomics on fruit of three wild and domesticated apple species (Malus sylvestris, M. sieversii and M. domestica) showed that two crab apple (M. sylvestris) accessions were distinguished by high concentrations of an ascorbic acid glycoside (AAG). This was partly purified, but key NMR signals were...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2020.112297
更新日期：2020-05-01 00:00:00
abstract：:Two new flavone glucosides, nevadensin 5-O-beta-D-glucoside and nevadensin 5-O-beta-D-glucosyl(1-->6)beta-D-glucoside, have been isolated from the aerial parts of Lysionotus pauciflorus. The structures have been determined by means of UV, mass spectral and one- and two-dimensional 1H and 13C NMR techniques. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/0031-9422(96)00066-0
更新日期：1996-07-01 00:00:00
abstract：:Dried mosses (five moss species) were progressively extracted and subjected to a four-step Craig distribution. Seven pure flavonoids were isolated and identified. The flavonoids were the flavones apigenin, apigenin-7-O-triglycoside, lucenin-2, luteolin-7-O-neohesperidoside, saponarine and vitexin; and the biflavonoid ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/s0031-9422(02)00659-3
更新日期：2003-04-01 00:00:00
abstract：:Anthocyanins are naturally occurring flavonoids derived from the phenylpropanoid pathway. There is increasing evidence of the preventative and protective roles of anthocyanins against a broad range of pathologies, including different cancer types and metabolic diseases. However, most of the fresh produce available to ...
journal_title：Phytochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.phytochem.2018.05.013
更新日期：2018-09-01 00:00:00
abstract：:Nine oxygenated guaiane-type sesquiterpenes and three isopimarane diterpenes were isolated from the culture broth of an endophytic fungus, Xylaria sp. YM 311647, obtained from Azadirachta indica. The structures of these compounds were elucidated by interpretation of spectroscopic data. The absolute configurations of t...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2014.04.016
更新日期：2014-09-01 00:00:00
abstract：:The structure of four diterpenoid glucosides, designated as salvigresides A-D (1-4), isolated from the aerial parts of Salvia greggii, have been confirmed by spectroscopic and chemical investigation. ...
journal_title：Phytochemistry
pub_type： 杂志文章
doi：10.1016/j.phytochem.2004.08.012
更新日期：2004-09-01 00:00:00
