abstract：:Ganoderma lingzhi is a valuable, edible and medicinal fungus that has been widely used for the prevention and treatment of a broad range of diseases. In this study, spirolingzhines A-D, four meroterpenoids with a spiro[benzofuran-2,10-cyclopentane] motif, lingzhines A-F, six meroterpenoids with diverse ring systems, a...

journal_title：Phytochemistry

authors： Yan YM,Wang XL,Luo Q,Jiang LP,Yang CP,Hou B,Zuo ZL,Chen YB,Cheng YX

更新日期：2015-06-01 00:00:00

abstract：:The Madagascar periwinkle produces a large palette of Monoterpenoid Indole Alkaloids (MIAs), a class of complex alkaloids including some of the most valuable plant natural products with precious therapeutical values. Evolutionary pressure on one of the hotspots of biodiversity has obviously turned this endemic Malagas...

journal_title：Phytochemistry

authors： Dugé de Bernonville T,Clastre M,Besseau S,Oudin A,Burlat V,Glévarec G,Lanoue A,Papon N,Giglioli-Guivarc'h N,St-Pierre B,Courdavault V

更新日期：2015-05-01 00:00:00

abstract：:Salicinoids are phenolic glycosides (PGs) characteristic of the Salicaceae and are known defenses against insect herbivory. Common examples are salicin, salicortin, tremuloidin, and tremulacin, which accumulate to high concentrations in the leaves and bark of willows and poplars. Although their biosynthetic pathway is...

journal_title：Phytochemistry

authors： Chedgy RJ,Köllner TG,Constabel CP

更新日期：2015-05-01 00:00:00

abstract：:Highly specialized chemical defense pathways are a particularly noteworthy metabolic characteristic of sessile organisms, whether terrestrial or marine, providing protection against pests and diseases. For this reason, knowledge of the metabolites involved in these processes is crucial to producing ecologically fit cr...

journal_title：Phytochemistry

authors： Pedras MS,To QH

更新日期：2015-05-01 00:00:00

abstract：:Cell adhesion occurs primarily at the level of middle lamella which is mainly composed by pectin polysaccharides. These can be degraded by cell wall degrading enzymes (CWDEs) during developmental processes to allow a controlled separation of plant cells. Extensive cell wall degradation by CWDEs with consequent cell se...

journal_title：Phytochemistry

authors： Lionetti V,Cervone F,De Lorenzo G

更新日期：2015-04-01 00:00:00

abstract：:The two Arabidopsis basic-helix-loop-helix transcription factors GLABRA3 (GL3) and ENHANCER OF GLABRA3 (EGL3) are positive regulators of anthocyanin biosynthesis, and form protein complexes (MBW complexes) with various R2R3 MYB transcription factors and a WD40 repeat protein TRANSPARENT TESTA GLABROUS1 (TTG1). In earl...

journal_title：Phytochemistry

authors： Nemie-Feyissa D,Heidari B,Blaise M,Lillo C

更新日期：2015-03-01 00:00:00

abstract：:3β-Hydroxy-5β-cholestan-6-one was identified in the EtOAc extract of Ajuga hairy roots by micro-analysis using LC-MS/MS in the multiple reaction mode (MRM). Furthermore, administration of (2,2,4,4,7,7-(2)H6)- and (2,2,4,4,6,7,7-(2)H7)-cholesterols to the hairy roots followed by LC-MS/MS analysis of the EtOAc extract o...

journal_title：Phytochemistry

authors： Fujimoto Y,Maeda I,Ohyama K,Hikiba J,Kataoka H

更新日期：2015-03-01 00:00:00

abstract：:The genuine major benzylisoquinoline alkaloid occurring in the traditional medicinal plant greater celandine (Chelidonium majus L.) is 13,14-dihydrocoptisine and not - as described previously - coptisine. Structure of 13,14-dihydrocoptisine was elucidated. The discrepancy between the alkaloid pattern of the living pla...

journal_title：Phytochemistry

authors： Paulsen J,Yahyazadeh M,Hänsel S,Kleinwächter M,Ibrom K,Selmar D

更新日期：2015-03-01 00:00:00

abstract：:In this study we were mirroring suggested in vivo phenomena of lignin-hemicellulose complex formation in vitro, by cross-linking Norway spruce (Picea abies) galactoglucomannans, xylans and lignin moieties to high molecular weight complexes by laccase treatment. We were able to observe the oxidation and cross-linking o...

journal_title：Phytochemistry

authors： Oinonen P,Zhang L,Lawoko M,Henriksson G

更新日期：2015-03-01 00:00:00

abstract：:Plant mitochondria can use L-malate and fumarate, which accumulate in large levels, as respiratory substrates. In part, this property is due to the presence of NAD-dependent malic enzymes (NAD-ME) with particular biochemical characteristics. Arabidopsis NAD-ME1 exhibits a non-hyperbolic behavior for the substrate L-ma...

journal_title：Phytochemistry

authors： Tronconi MA,Wheeler MC,Martinatto A,Zubimendi JP,Andreo CS,Drincovich MF

更新日期：2015-03-01 00:00:00

abstract：:Four new oleanane-type saponins 3-O-α-L-rhamnopyranosyl-(1 → 4)-β-D-glucuronopyranosyl-22-O-β,β-dimethylacryloylA1-barrigenol (1), 3-O-α-L-rhamnopyranosyl-(1 → 4)-β-D-glucuronopyranosyl-22-O-angeloylA1-barrigenol (2), 3-O-β-D-glucopyranosyl-(1 → 2)-[β-D-glucopyranosyl-(1 → 6)]-β-D-glucopyranosyl-21,22,28-O-triacetyl-(...

journal_title：Phytochemistry

authors： Aslan Erdem S,Mitaine-Offer AC,Miyamoto T,Kartal M,Lacaille-Dubois MA

更新日期：2015-02-01 00:00:00

abstract：:Glucosinolates are secondary plant compounds typically found in members of the Brassicaceae and a few other plant families. Usually each plant species contains a specific subset of the ∼ 130 different glucosinolates identified to date. However, intraspecific variation in glucosinolate profiles is commonly found. Sinal...

journal_title：Phytochemistry

authors： de Graaf RM,Krosse S,Swolfs AE,te Brinke E,Prill N,Leimu R,van Galen PM,Wang Y,Aarts MG,van Dam NM

更新日期：2015-02-01 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

authors： Mihajlovic L,Radosavljevic J,Burazer L,Smiljanic K,Cirkovic Velickovic T

更新日期：2015-01-01 00:00:00

abstract：:Five 3,4-seco-cycloartane triterpenoids were isolated from the stems of Kadsura ananosma, two of which had rearranged 5/6 consecutive carbocycle rings C/D (trivially named ananosins A (1) and B (2)), one had a migrated CH3-18 (named ananosins C (3)), and two were analogs, ananosins D (4) and E (5). Their structures we...

journal_title：Phytochemistry

authors： Yang JH,Pu JX,Wen J,Li XN,He F,Su J,Li Y,Sun HD

更新日期：2015-01-01 00:00:00

abstract：:Cytochrome P450-dependent monooxygenases (P450s) belonging to the CYP93E subfamily catalyze the C-24 oxidation of the triterpene backbone during the biosynthesis of triterpenoid saponins, which are bioactive plant natural products. In our attempts to produce plant triterpenoids in the yeast Saccharomyces cerevisiae, w...

journal_title：Phytochemistry

authors： Moses T,Thevelein JM,Goossens A,Pollier J

更新日期：2014-12-01 00:00:00

abstract：:To explore the chemical composition of root exudates of the model plant Arabidopsis thaliana a workflow for nontargeted metabolite profiling of the semipolar fraction of root exudates was developed. It comprises hydroponic plant cultivation and sampling of root exudates under sterile conditions, sample preparation by ...

journal_title：Phytochemistry

authors： Strehmel N,Böttcher C,Schmidt S,Scheel D

更新日期：2014-12-01 00:00:00

abstract：:Eleven indole alkaloids, comprising four corynanthean, two eburnane, one aspidofractinine, one secoleuconoxine, one andranginine, and two pauciflorine type alkaloids were isolated from the stem-bark and leaf extracts of Kopsia pauciflora. Their structures were determined using NMR and MS analyses. The catharinensine t...

journal_title：Phytochemistry

authors： Gan CY,Yoganathan K,Sim KS,Low YY,Lim SH,Kam TS

更新日期：2014-12-01 00:00:00

abstract：:Eight ring C-seco and ring-intact limonoids, and 25 known limonoids were isolated from the fruits of Melia toosendan (Meliaceae). Their structures were elucidated on the basis of extensive spectroscopic evidence including HRMS, 1D and 2D NMR spectroscopic data. A total of 29 isolated limonoids was evaluated for NF-κB ...

journal_title：Phytochemistry

authors： Zhu GY,Bai LP,Liu L,Jiang ZH

更新日期：2014-11-01 00:00:00

abstract：:Parasitic diseases continue to be a major worldwide health problem, and there is an urgent need for development of therapeutic drugs. This paper describes synthesis of dehydrodiferulic acid dilactone 1 and dehydrodisinapic acid dilactone 2 furofuran lignans by oxidative coupling of ferulic and sinapic acids, respectiv...

journal_title：Phytochemistry

authors： Pereira AC,Esperandim VR,Ferreira da Silva D,Magalhães LG,Lima TC,Nanayakkara DN,Cunha WR,Bastos JK,Andrade e Silva ML

更新日期：2014-11-01 00:00:00

abstract：:Allelopathy is the chemical mediated communication among plants. While on one hand there is growing interest in the field, on the other hand it is still debated as doubts exist at different levels. A number of compounds have been reported for their ability to influence plant growth, but the existence of this phenomeno...

journal_title：Phytochemistry

authors： Scognamiglio M,Fiumano V,D'Abrosca B,Esposito A,Choi YH,Verpoorte R,Fiorentino A

更新日期：2014-10-01 00:00:00

abstract：:Chemical investigation of a sample of propolis originating from North-Western Cameroon led to the isolation of thirteen alk(en)ylphenols (1-13) (inseparable mixture) along with α-amyrin (14), β-amyrin (15), lupeol (16), cycloartenol (17), mangiferonic acid (18), ambonic acid (19), mangiferolic acid (20), ambolic acid ...

journal_title：Phytochemistry

authors： Kardar MN,Zhang T,Coxon GD,Watson DG,Fearnley J,Seidel V

更新日期：2014-10-01 00:00:00

abstract：:A bioassay-guided fractionation of Agave offoyana leaves led to the isolation of five steroidal saponins (1-5) along with six known saponins (6-11). The compounds were identified as (25R)-spirost-5-en-2α,3β-diol-12-one 3-O-{α-l-rhamnopyranosyl-(1→3)-O-β-d-glucopyranosyl-(1→2)-O-[β-d-xylopyranosyl-(1→3)]-O-β-d-glucopyr...

journal_title：Phytochemistry

authors： Pérez AJ,Simonet AM,Calle JM,Pecio Ł,Guerra JO,Stochmal A,Macías FA

更新日期：2014-09-01 00:00:00

abstract：:Stereumins Q-U, together with known stereumins A, B, K, L, and N, as well as ent-strobilols E and G were isolated from the culture of Stereum cf. sanguinolentum BCC 22926. Their structures were elucidated by extensive spectroscopic analyses. The absolute configurations of stereumins A and Q, as well as ent-strobilol E...

journal_title：Phytochemistry

authors： Bunyapaiboonsri T,Yoiprommarat S,Nopgason R,Komwijit S,Veeranondha S,Puyngain P,Boonpratuang T

更新日期：2014-09-01 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

authors： Wu SH,He J,Li XN,Huang R,Song F,Chen YW,Miao CP

更新日期：2014-09-01 00:00:00

abstract：:Seven hexahydrobenzophenanthridine-type alkaloids, Ambiguanine A-G, along with eight known alkaloids, were isolated from tubers of Corydalis ambigua var. amurensis. Their structures were elucidated based on extensive spectroscopic analyses, with absolute configurations determined by CD experiments. ...

journal_title：Phytochemistry

authors： Yang ZY,Jiang BH,Teng FK,Han N,Liu ZH,Zhou JJ,Wang Y,Guo DA,Yin J

更新日期：2014-09-01 00:00:00

abstract：:A ring-cleaved sesquiterpene, named seco-laurokamurone, four laurane-type sesquiterpenes, laurepoxyene, 3β-hydroperoxyaplysin, 3α-hydroperoxy-3-epiaplysin, and 8,10-dibromoisoaplysin, one laurokamurane-type sesquiterpene, laurokamurene D, and one bisabolane-type sesquiterpene, (5S)-5-acetoxy-β-bisabolene, have been is...

journal_title：Phytochemistry

authors： Yu XQ,He WF,Liu DQ,Feng MT,Fang Y,Wang B,Feng LH,Guo YW,Mao SC

更新日期：2014-07-01 00:00:00

abstract：:Grapevine cv. Tempranillo fruit-bearing cuttings were exposed to supplemental ultraviolet-B (UV-B) radiation under controlled conditions, in order to study its effect on grape traits, ripening, amino acids and flavonoid profile. The plants were exposed to two doses of UV-B biologically effective (5.98 and 9.66kJm(-2)d...

journal_title：Phytochemistry

authors： Martínez-Lüscher J,Torres N,Hilbert G,Richard T,Sánchez-Díaz M,Delrot S,Aguirreolea J,Pascual I,Gomès E

更新日期：2014-06-01 00:00:00

abstract：:Plant defensive serine proteinase inhibitors (PIs) are known to have negative impact on digestive physiology of herbivore insects and thus have a crucial role in plant protection. Here, we have assessed the efficacy and specificity of three previously characterized inhibitory repeat domain (IRD) variants from Capsicum...

journal_title：Phytochemistry

authors： Joshi RS,Gupta VS,Giri AP

更新日期：2014-05-01 00:00:00

abstract：:High diversity of fatty acid (FA) composition of endosymbiotic dinoflagellates of the Symbiodinium group (zooxanthellae) isolated from different cnidarian groups has been found. To explain this diversity, FA composition of the total lipids of pure symbiont fractions (SF) and host cell tissue fractions (HF) isolated fr...

journal_title：Phytochemistry

authors： Imbs AB,Yakovleva IM,Dautova TN,Bui LH,Jones P

更新日期：2014-05-01 00:00:00

abstract：:Dianthus carthusianorum is one of the dominant plant species colonising the Zn-Pb waste deposits in Bolesław, Southern Poland. It differs in terms of morphology and genetics from ecotypes inhabiting non-metal-polluted areas. The response of waste-heap (metallicolous, M) and reference (nonmetallicolous, NM) ecotypes of...

journal_title：Phytochemistry

authors： Wójcik M,Tukiendorf A

更新日期：2014-04-01 00:00:00

abstract：:In an attempt to reveal the relationships between alkaloid biosynthesis and phylogeny, we investigated by GC-MS the alkaloid patterns of 22 species and 3 hybrids (from 45 locations) from seven main sections of the genus Narcissus (Amaryllidaceae). The results indicate that the first alkaloids to evolve in the genus Na...

journal_title：Phytochemistry

authors： Berkov S,Martínez-Francés V,Bastida J,Codina C,Ríos S

更新日期：2014-03-01 00:00:00

abstract：:Six new methyl angolensate type (1-6) and three new mexicanolide-type (7-9) limonoids, along with six known limonoids (10-15), were isolated from the seeds of Cipadessa baccifera. The structures of all these compounds were established by extensive 1D, 2D NMR, and HRESIMS experiments, and structures of 11 and 13 were f...

journal_title：Phytochemistry

authors： Siva B,Poornima B,Venkanna A,Prasad KR,Sridhar B,Nayak VL,Ramakrishna S,Babu KS

更新日期：2014-02-01 00:00:00

abstract：:Ternary complexes consisting of a R2R3-MYB, a bHLH and a WD40 protein (MBW complexes) regulate trichome formation and anthocyanin synthesis in plants. Small R3-MYBs interact with the MBW complexes to exert a negative feedback, and thereby participate in regulation of epidermal cell fate, for example trichome numbers a...

journal_title：Phytochemistry

authors： Nemie-Feyissa D,Olafsdottir SM,Heidari B,Lillo C

更新日期：2014-02-01 00:00:00

abstract：:Profiles of terpenoid glycoside metabolites in glandular trichomes of Solanum habrochaites LA1777 leaves were generated using ultrahigh performance liquid chromatography/time-of-flight mass spectrometry with multiplexing of non-selective collision-induced dissociation (CID). Profiling data suggested a diverse group of...

journal_title：Phytochemistry

authors： Ekanayaka EA,Li C,Jones AD

更新日期：2014-02-01 00:00:00

abstract：:Six chromene stilbenoids and one chromane stilbenoid were isolated from the African tree Hymenocardia acida. Several were moderately active against methicillin-resistant Staphylococcus aureus clinical isolate MRSA-108, including hymenocardichromanic acid, which was active at 8 μg/ml. None had IC50 values <20 μM in ant...

journal_title：Phytochemistry

authors： Starks CM,Williams RB,Norman VL,Rice SM,O'Neil-Johnson M,Lawrence JA,Eldridge GR

更新日期：2014-02-01 00:00:00

abstract：:Bradyrhizobium japonicum bacteroids isolated from root nodules of soybean (Glycine max.) plants converted the gibberellin (GA) precursor [(14)C1]GA12 into several products identified by combined gas chromatography-mass spectrometry as [(14)C1]GA24, [(14)C1]GA9, [(14)C1]GA15, GA9 17-nor-16-one and unidentified products...

journal_title：Phytochemistry

authors： Méndez C,Baginsky C,Hedden P,Gong F,Carú M,Rojas MC

更新日期：2014-02-01 00:00:00

abstract：:Examination of the bulbs of Bessera elegans (Liliaceae) led to isolation of nine new and five known steroidal glycosides. The structures of the nine compounds were determined based on the results of spectroscopic analysis, including two-dimensional NMR, and hydrolysis followed by chromatographic and spectroscopic anal...

journal_title：Phytochemistry

authors： Matsuo Y,Akagi N,Hashimoto C,Tachikawa F,Mimaki Y

更新日期：2013-12-01 00:00:00

abstract：:Two unprecedented guaiane-type sesquiterpene glycosides (undulatumosides A and B) were isolated by bioassay-guided fractionation from the MeOH extract of Pittosporum undulatum fruits, along with six known compounds, including the guaiane isomers 5-guaien-11-ol and 4-guaien-11-ol. The structures of the compounds were e...

journal_title：Phytochemistry

authors： Mendes SA,Mansoor TA,Rodrigues A,Armas JB,Ferreira MJ

更新日期：2013-11-01 00:00:00

abstract：:A combination of high-resolution mass spectrometry and modern HPLC column technology, assisted by diode array detection, was used for accurate characterization of water-soluble polyphenolic compounds in the pistils, stamens, petals, sepals, stems, leaves, roots and seeds of Geranium sylvaticum. The organs contained a ...

journal_title：Phytochemistry

authors： Tuominen A,Toivonen E,Mutikainen P,Salminen JP

更新日期：2013-11-01 00:00:00

abstract：:The bulbs of Ledebouria socialis (Hyacinthaceae) yielded the benzocyclobutene homoisoflavonoid, (R)-2',5-dihydroxy-3',4',7-trimethoxyspiro{2H-1-benzopyran-3-(4H)-9-bicyclo[4.2.0]octa[1,3,5]triene}-4-one, socialinone (1). Ledebouria ovatifolia yielded (2ε,3R)-2,5-dihydroxy-7-methoxyspiro[2H-1-benzopyran-3(4H), 5'(6'H)-...

journal_title：Phytochemistry

authors： Waller CP,Thumser AE,Langat MK,Crouch NR,Mulholland DA

更新日期：2013-11-01 00:00:00