Lignans from Saururus chinensis inhibiting the transcription factor NF-kappaB.

Abstract:

:The sesquineolignans, saucerneol D and saucerneol E were isolated from the roots of Saururus chinensis together with four known lignans, manassantin A, manassantin B, (-)-saucerneol methyl ether, and (+)-saucernetin. Structure elucidation was based on the analysis of spectroscopic data and anti-inflammatory activity was studied using HeLa cells transfected with NF-kappaB reporter construct. All compounds except for (+)-saucernetin inhibited NF-kappaB dependent reporter gene expression with IC50 values of 2.5-16.9 microM.

journal_name

Phytochemistry

journal_title

Phytochemistry

authors

Hwang BY,Lee JH,Nam JB,Hong YS,Lee JJ

doi

10.1016/s0031-9422(03)00391-1

subject

Has Abstract

pub_date

2003-10-01 00:00:00

pages

765-71

issue

3

eissn

0031-9422

issn

1873-3700

pii

S0031942203003911

journal_volume

64

pub_type

杂志文章
  • Triterpenoids and their glycosides from the bark of Schefflera octophylla.

    abstract::A new triterpene and its glycosides were isolated from the bark of Schefflera octophylla together with asiatic acid and asiaticoside. Based on spectroscopic data, especially 2DNMR, and chemical transformations the structures of the new compounds were determined as 3 alpha-hydroxy-urs-12-ene-23,28-dioic acid and 3 alph...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/0031-9422(91)83042-j

    authors: Sung TV,Lavaud C,Porzel A,Steglich W,Adam G

    更新日期:1992-01-01 00:00:00

  • Steroidal saponins from the bulbs of Camassia cusickii.

    abstract::Six new steroidal saponins have been isolated from the fresh bulbs of Camassia cusickii. Their structures were determined by spectroscopic analysis and some chemical transformations to be (25R)-5 alpha-spirostan-3 beta,6 alpha-diol (chlorogenin) 6-O-beta-D-glucopyranoside, chlorogenin 6-O-beta-D-glucopyranosyl-(1----2...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/0031-9422(91)80098-l

    authors: Mimaki Y,Sashida Y,Kawashima K

    更新日期:1991-01-01 00:00:00

  • Silicon-mediated alleviation of Mn toxicity in Cucumis sativus in relation to activities of superoxide dismutase and ascorbate peroxidase.

    abstract::The effects of exogenous silicon (Si) on plant growth, activities of superoxide dismutase (SOD), guaiacol peroxidase (GPX), ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR), glutathione reductase (GR) and catalase, and concentrations of ascorbate and glutathione were investigated in cucumber (Cucumis sati...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2005.05.006

    authors: Shi Q,Bao Z,Zhu Z,He Y,Qian Q,Yu J

    更新日期:2005-07-01 00:00:00

  • Vanillin.

    abstract::Vanillin (4-hydroxy-3-methoxybenzaldehyde) is an important flavour and aroma molecule, but is also of interest because of its biogenetic relationship to the phenylpropanoid pathway and to other molecules of physiological significance, notably salicylate. Recent progress towards characterisation of the biosynthesis of ...

    journal_title:Phytochemistry

    pub_type: 杂志文章,评审

    doi:10.1016/s0031-9422(03)00149-3

    authors: Walton NJ,Mayer MJ,Narbad A

    更新日期:2003-07-01 00:00:00

  • Acylated pregnane glycosides from Caralluma sinaica.

    abstract::Caralluma sinaica is sold on local markets of Saudi Arabia for various health benefits however no phytochemical study has specifically been performed on this species. NMR and UHPLC-ESI-TOF-MS profilings of the ethanolic extract of the whole plant reveal a very complex phytochemical composition dominated by pregnanes. ...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2012.04.003

    authors: Al-Massarani SM,Bertrand S,Nievergelt A,El-Shafae AM,Al-Howiriny TA,Al-Musayeib NM,Cuendet M,Wolfender JL

    更新日期:2012-07-01 00:00:00

  • Chemical constituents of two Mollinedia species.

    abstract::A butanolide, marliolide, was isolated from the hexane extract of leaves of Mollinedia marliae (Monimiacae) along with the long chain fatty alcohol hexacosanol. Phytol and a mixture of sitosterol and stigmasterol were also isolated from leaves of both M. marliae and M. gilgiana. trans-N-Feruloyltyramine, a ferulic aci...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(00)00294-6

    authors: Claros BM,da Silva AJ,Vasconcellos ML,de Brito AP,Leitão GG

    更新日期:2000-12-01 00:00:00

  • Three saponins from Oxytropis species.

    abstract::Three flavonoids and three saponins have been isolated from Oxytropis species. Their structures were determined as isorhamnetin-3-O-beta-D-glucoside, rhamnetin-3-O-beta-D-galactoside, apigenin, 3-O-[alpha-L-rhamnopyranosyl (1----2)-beta-D-glucopyranosyl(1----4)-beta-D-glucuronopyranosyl]+ ++soyasapogenol B, 3-O-[beta-...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/0031-9422(91)85128-m

    authors: Sun RQ,Jia ZJ,Cheng DL

    更新日期:1991-01-01 00:00:00

  • Alkaloids from Cynanchum komarovii with inhibitory activity against the tobacco mosaic virus.

    abstract::A pyrroloisoquinoline alkaloid, 2,3-dimethoxy-6-(3-oxo-butyl)-7,9,10,11,11a,12-hexahydrobenzo[f]pyrrolo[1,2-b]isoquinoline (1), whose structure was determined by spectroscopic methods, was isolated from the aerial parts of Cynanchum komarovii, together with two known alkaloids, 7-demethoxytylophorine (2) and 7-demetho...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(01)00382-x

    authors: An T,Huang RQ,Yang Z,Zhang DK,Li GR,Yao YC,Gao J

    更新日期:2001-12-01 00:00:00

  • Chromones and anthrones from Aloe marlothii and Aloe rupestris.

    abstract::A phytochemical investigation of the leaf exudate of Aloe marlothii has resulted in the isolation of a new chromone (7-O-methylaloeresin A) and a new anthrone (5-hydroxyaloin A 6'-O-acetate). Furthermore 7-O-methylaloesin was isolated as a natural product for the first time from the leaf exudate of Aloe rupestris. The...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(00)00328-9

    authors: Bisrat D,Dagne E,van Wyk BE,Viljoen A

    更新日期:2000-12-01 00:00:00

  • Flavanone glycosides from Alhagi pseudalhagi.

    abstract::Two new flavanone glycosides, alhagitin and alhagidin, have been isolated from the whole plant of Alhagi pseudalhagi and their structures established respectively as naringenin 5-methyl ether 4'-glucoside and hesperitin 7-galactosyl(1-->2)[rhamnosyl(1-->6)]glucoside by chemical and spectroscopic methods. ...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(99)00010-2

    authors: Singh VP,Yadav B,Pandey VB

    更新日期:1999-06-01 00:00:00

  • Steroidal saponins from the leaves of Beaucarnea recurvata.

    abstract::Thirteen steroidal saponins were isolated from the leaves of Beaucarnea recurvata Lem. Their structures were established using one- and two-dimensional NMR spectroscopy and mass spectrometry. Six of them were identified as: 26-O-β-D-glucopyranosyl (25S)-furosta-5,20(22)-diene 1β,3β,26-triol 1-O-α-L-rhamnopyranosyl-(1→...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2011.03.004

    authors: Eskander J,Lavaud C,Harakat D

    更新日期:2011-06-01 00:00:00

  • Corynanthean, eburnan, secoleuconoxine, and pauciflorine alkaloids from Kopsia pauciflora.

    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

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2014.09.014

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

    更新日期:2014-12-01 00:00:00

  • Triterpenoids from the stems and leaves of Schisandra incarnata.

    abstract::Six undescribed triterpenoids, schincarins A‒F, categorized as the preschisanartane (schincarin A), 3,4-secocycloartane (schincarins B‒D), 3,4; 9,10-disecocycloartane (schincarin E), and 3,4-secolanostane (schincarin F) classes, along with twelve known analogues, were obtained from the stems and leaves of Schisandra i...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2020.112448

    authors: Zhou M,Peng X,Zhou J,Liu Y,Meng X,Ruan H

    更新日期:2020-09-01 00:00:00

  • Cuticular waxes from potato (Solanum tuberosum) leaves.

    abstract::The qualitative and quantitative compositions of leaf cuticular waxes from potato (Solanum tuberosum) varieties were studied. The principal components of the waxes were very long chain n-alkanes, 2-methylalkanes and 3-methylalkanes (3.1-4.6 microg cm(-2)), primary alcohols (0.3-0.7 microg cm(-2)), fatty acids (0.3-0.6...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2005.10.012

    authors: Szafranek BM,Synak EE

    更新日期:2006-01-01 00:00:00

  • Iridal glycosides from Iris spuria (Zeal), cultivated in Egypt.

    abstract::Fractionation of a methanol extract obtained from rhizomes of I. spuria (Zeal) resulted in the isolation of seven iridalglycosides 5a,b, 6a-c, 7, 8. The structures of the aglycons and the position of the glycosidic bonds were elucidated by spectroscopic analyses. The nature of the sugar moieties was determined as gluc...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(02)00110-3

    authors: Marner FJ,Singab AN,Al-Azizi MM,El-Emary NA,Schäfer M

    更新日期:2002-06-01 00:00:00

  • Purification and characterization of a Ca(2+)-dependent protein kinase from sandalwood (Santalum album L.): evidence for Ca(2+)-induced conformational changes.

    abstract::An early development-specific soluble 55 kDa Ca(2+)-dependent protein kinase has been purified to homogeneity from sandalwood somatic embryos and biochemically characterized. The purified enzyme, swCDPK, resolved into a single band on 10% polyacrylamide gels, both under denaturing and non-denaturing conditions. swCDPK...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(01)00231-x

    authors: Anil VS,Sankara Rao K

    更新日期:2001-09-01 00:00:00

  • 13,14-dihydrocoptisine--the genuine alkaloid from Chelidonium majus.

    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

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2015.01.006

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

    更新日期:2015-03-01 00:00:00

  • The AOC promoter of tomato is regulated by developmental and environmental stimuli.

    abstract::The allene oxide cyclase (AOC) catalyzes the formation of cis-(+)-12-oxophytodienoic acid, an intermediate in jasmonate biosynthesis and is encoded by a single copy gene in tomato. The full length AOC promoter isolated by genome walk contains 3600 bp. Transgenic tomato lines carrying a 1000 bp promoter fragment and th...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2008.03.007

    authors: Stenzel I,Hause B,Proels R,Miersch O,Oka M,Roitsch T,Wasternack C

    更新日期:2008-06-01 00:00:00

  • A galloylated cyanogenic glycoside from the Australian endemic rainforest tree Elaeocarpus sericopetalus (Elaeocarpaceae).

    abstract::A cyanogenic glycoside - 6'-O-galloylsambunigrin - has been isolated from the foliage of the Australian tropical rainforest tree species Elaeocarpus sericopetalus F. Muell. (Elaeocarpaceae). This is the first formal characterisation of a cyanogenic constituent in the Elaeocarpaceae family, and only the second in the o...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2006.03.022

    authors: Miller RE,Stewart M,Capon RJ,Woodrow IE

    更新日期:2006-07-01 00:00:00

  • Polyketide synthases of bacterial symbionts in sponges--evolution-based applications in natural products research.

    abstract::Marine sponges are an unusually rich source of bioactive natural products with clinical potential. They also often harbor rich communities of symbiotic bacteria that have often been suspected as the true producers of sponge-derived compounds. To date, these bacteria can in most cases not be cultivated, but culture-ind...

    journal_title:Phytochemistry

    pub_type: 杂志文章,评审

    doi:10.1016/j.phytochem.2009.04.010

    authors: Hochmuth T,Piel J

    更新日期:2009-10-01 00:00:00

  • Aromatic compounds produced by Periconia atropurpurea, an endophytic fungus associated with Xylopia aromatica.

    abstract::6,8-Dimethoxy-3-(2'-oxo-propyl)-coumarin (1) and 2,4-dihydroxy-6-[(1'E,3'E)-penta-1',3'-dienyl]-benzaldehyde (2), in addition to the known compound periconicin B (3), were isolated from the ethyl acetate extract of Periconia atropurpurea, an endophytic fungus obtained from the leaves of Xylopia aromatica, a native pla...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2006.09.005

    authors: Teles HL,Sordi R,Silva GH,Castro-Gamboa I,Bolzani Vda S,Pfenning LH,de Abreu LM,Costa-Neto CM,Young MC,Araújo AR

    更新日期:2006-12-01 00:00:00

  • Chemotaxonomy of Veroniceae and its allies in the Plantaginaceae.

    abstract::In a chemosystematic investigation of tribe Veroniceae (Plantaginaceae), representatives of Camptoloma, Sibthorpia, Veronica subg. Pentasepalae and subg. Hebe, Veronicastrum, Wulfenia, and the related Ellisiophyllum and Globularia were examined for non-flavonoid glycosides. From the 14 species studied, 28 different ir...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2005.11.011

    authors: Taskova RM,Gotfredsen CH,Jensen SR

    更新日期:2006-02-01 00:00:00

  • Chevalone C analogues and globoscinic acid derivatives from the fungus Neosartorya spinosa KKU-1NK1.

    abstract::Four meroterpenoids, 1-hydroxychevalone C, 1-acetoxychevalone C, 1,11-dihydroxychevalone C, and 11-hydroxychevalone C and two ester epimers, 2S,4S-spinosate and 2S,4R-spinosate, together with seven known compounds, chevalones B, C, and E, tryptoquivaline, nortryptoquivaline, tryptoquivaline L, and quinadoline A were i...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2016.09.008

    authors: Rajachan OA,Kanokmedhakul K,Sanmanoch W,Boonlue S,Hannongbua S,Saparpakorn P,Kanokmedhakul S

    更新日期:2016-12-01 00:00:00

  • Occurrence and biological significance of proanthocyanidins in the American diet.

    abstract::Dietary intake of proanthocyanidins (PAs) has been largely unknown because of the lack of reliable values for their content in foods. Recent development of an analytical method for PAs has allowed the quantification of individual oligomers and polymers. This method has been employed to analyze food samples collected u...

    journal_title:Phytochemistry

    pub_type: 杂志文章,评审

    doi:10.1016/j.phytochem.2005.03.025

    authors: Prior RL,Gu L

    更新日期:2005-09-01 00:00:00

  • Application of MS and NMR to the structure elucidation of complex sugar moieties of natural products: exemplified by the steroidal saponin from Yucca filamentosa L.

    abstract::An approach, using well characterized procedures, is presented that should be of general applicability for the structural elucidation of complex sugar moieties of natural products. The methods used are exemplified by the structure elucidation of a new gitogenin-based steroidal saponin that has a strong leishmanicidal ...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(01)00035-8

    authors: Plock A,Beyer G,Hiller K,Gründemann E,Krause E,Nimtz M,Wray V

    更新日期:2001-06-01 00:00:00

  • Metabolite profiling of Arabidopsis seedlings in response to exogenous sinalbin and sulfur deficiency.

    abstract::In order to determine how plant uptake of a sulfur-rich secondary metabolite, sinalbin, affects the metabolic profile of sulfur-deficient plants, gas chromatography time-of-flight mass spectrometry (GC-TOF-MS), in combination with liquid chromatography-mass spectrometry (LC-MS), was used to survey the metabolome of Ar...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/j.phytochem.2011.06.002

    authors: Zhang J,Sun X,Zhang Z,Ni Y,Zhang Q,Liang X,Xiao H,Chen J,Tokuhisa JG

    更新日期:2011-10-01 00:00:00

  • Triterpene glycosides from Schefflera octophylla.

    abstract::In addition to 3-epi-betulinic acid, three triterpene glycosides were isolated from leaves of Schefflera octophylla. The structures of the glycosides have been determined as 28-O-[alpha-L-rhamnopyranosyl(1----4)-O-beta-D-glucopyranosyl(1----6)-be ta-D- glucopyranosides of 3 alpha-hydroxy-lup-20(29)-ene-23,28-dioic aci...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/0031-9422(91)83647-4

    authors: Sung TV,Steglich W,Adam G

    更新日期:1991-01-01 00:00:00

  • The latest hype on Hyp-O-glycosylation codes.

    abstract::Contemporary glycobiology reflects the intense interest in glycoproteins and their biological roles. Addition of saccharides by N- or O-glycosylation is precise rather than random and forms a uniquely interactive molecular surface. We designate these well conserved glycomotifs as glycomodules to emphasize their functi...

    journal_title:Phytochemistry

    pub_type: 杂志文章,评审

    doi:10.1016/s0031-9422(01)00029-2

    authors: Kieliszewski MJ

    更新日期:2001-06-01 00:00:00

  • The role of germacrene D as a precursor in sesquiterpene biosynthesis: investigations of acid catalyzed, photochemically and thermally induced rearrangements.

    abstract::Germacrene D is considered as a precursor of many sesquiterpene hydrocarbons. We have investigated the acid catalyzed as well as the photochemically and thermally induced rearrangement processes of germacrene D isolated from several Solidago species, which contain both enantiomers of germacrene D. Enantiomeric mixture...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(00)00266-1

    authors: Bülow N,Konig WA

    更新日期:2000-09-01 00:00:00

  • Fatty acids of some algae from the Bohai Sea.

    abstract::The fatty acid compositions of 22 species of marine macrophytes, belonging to the Ceramiales, Cryptonemiales, Nemalionales, Laminariales, Chordariales, Scytosiphonales, Desmarestiales, Dictyosiphonales, Fucales, Dictyotales and Ulvales and collected from the Bohai Sea, were determined by capillary gas chromatography. ...

    journal_title:Phytochemistry

    pub_type: 杂志文章

    doi:10.1016/s0031-9422(01)00437-x

    authors: Li X,Fan X,Han L,Lou Q

    更新日期:2002-01-01 00:00:00