Effects of ethanol extract from Saururus chinensis (Bour.) Baill on lipid and antioxidant metabolisms in rats fed a high-fat diet.

abstract：:From a biologically active fraction of extract from the fungus Fomitopsis pinicola, a new lanostane triterpene was isolated, 3alpha-acetyloxylanosta-8,24-diene-21-ol (1), along with two known triterpenic acids, (2) and (3). The structures of the compounds were elucidated based on their spectral properties. [structure:...

journal_title：Natural product research

authors： Petrova A,Popov S,Gjosheva M,Bankova V

更新日期：2007-05-01 00:00:00

abstract：:Plants mentioned in this study have numerous records in traditional Peruvian medicine being used in treatment of cancer and other diseases likely to be associated with oxidative stress. Amongst the eight plant species tested, only Dysphania ambrosioides exhibited combinatory antioxidant and anti-proliferative effect o...

journal_title：Natural product research

authors： Tauchen J,Huml L,Bortl L,Doskocil I,Jarosova V,Marsik P,Frankova A,Clavo Peralta ZM,Chuspe Zans ME,Havlik J,Lapcik O,Kokoska L

更新日期：2019-09-01 00:00:00

abstract：:A new citromycetin analogue, ascomycotin A (1), together with eight known compounds, wortmannilactone E (2), orcinol (3), orsellinic acid (4), isosclerone (5), (3R,4S)-( - )-4-hydroxymellein (6), diorcinol (7), chaetocyclinone B (8) and 2,5-dimethoxy-3,6-di(p-methoxypheny1)-1,4-benzoquinone (9), was isolated from the ...

journal_title：Natural product research

authors： Tian YQ,Lin XP,Liu J,Kaliyaperumal K,Ai W,Ju ZR,Yang B,Wang J,Yang XW,Liu Y

更新日期：2015-01-01 00:00:00

abstract：:Fourteen N,N'-diaryl unsymmetrically substituted thioureas were synthesised and their cytotoxic (in vitro), phytotoxic (in vitro), acetylcholinesterase and butrylcholinesterase activities were determined. Thiourea 16 exhibited high, and 1 and 3 showed significant phytotoxic activity. Thioureas 1, 3, 4, 6 and 10 showed...

journal_title：Natural product research

authors： Begum S,Choudhary MI,Khan KM

更新日期：2009-01-01 00:00:00

abstract：:Herein we report the regioselective synthesis of podophyllotoxin-Glycosyl triazole hybrids catalysed by Ag(I)-N-heterocyclic carbene (Ag(I)-NHC) in a short reaction time (∼30 min) at ambient conditions. In principle, it is the first report of Click alkyne-azide cycloaddition catalysed by Ag(I)-NHC catalyst and moreove...

journal_title：Natural product research

authors： Nerella S,Kankala S,Gavaji B

更新日期：2021-01-01 00:00:00

abstract：:This study discusses the similarities and differences between the antioxidant activities of some essential oils: thyme (Thymus vulgaris), basil (Ocimum basilicum), peppermint (Mentha piperita), clove (Caryophyllus aromaticus), summer savory (Satureja hortensis), sage (Salvia hispanica) and lemon (Citrus limon (L.) Bur...

journal_title：Natural product research

authors： Dawidowicz AL,Olszowy M

更新日期：2014-01-01 00:00:00

abstract：:A new 1,4-napthoquinone derivative, namely (S)-(-)-3-(8-hydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-3-(4-hydroxy-3-methoxyphenyl)-propionic acid methyl ester (1), was isolated from the roots of Juglans mandshurica Maxim. The structure was identified based on HR-ESI-MS, 1D and 2D NMR spectroscopic methods. ...

journal_title：Natural product research

authors： Jiang Z,Diao S,Li R,Zhou W,Sun J,Zhou Y,Jin Y,Jin M,Li G

更新日期：2018-05-01 00:00:00

abstract：:Physalins are seco-steroids with a variety of pharmacological activities already described. In this study the pharmacological properties of a standardized concentrated ethanolic extract from Physalis angulata (CEEPA), rich in physalins B, D, F and G, were studied in models of pain and inflammation in mice. Inflammator...

journal_title：Natural product research

authors： do Espírito Santo RF,Lima MDS,Juiz PJL,Opretzka LCF,Nogueira RC,Ribeiro IM,Tomassini TCB,Soares MBP,Villarreal CF

更新日期：2019-12-24 00:00:00

abstract：:Extracts from three Calophyllum species endemic to Sri Lanka were tested for antifungal and antioxidant activities. Of them, only the root methanol extract of Calophyllum thwaitesii showed activity, and the active extract on activity guided fractionation yielded four antifungal active and three inactive xanthones. Ant...

journal_title：Natural product research

authors： Dharmaratne HR,Napagoda MT,Tennakoon SB

更新日期：2009-01-01 00:00:00

abstract：:Two new alkaloids, 4'-O-demethylhamatine (1) and ancistrotectoriline C (2), were isolated from the stems and leaves of Ancistrocladus tectorius. These two compounds represent one 5,1'-coupled and one 7,6'-coupled naphthylisoquinoline alkaloid, respectively. Their structures were elucidated by 1D- and 2D-NMR spectra an...

journal_title：Natural product research

authors： Tang CP,Xin ZQ,Li XQ,Ye Y

更新日期：2010-07-01 00:00:00

abstract：:A new β-tetralonyl glucoside, methylberchemiaside (1), along with five known compounds (2-6) were isolated from a fungus Colletotrichum sp . GDMU-1 derived from the leaves of Santalum album. Their structures were determined by detailed analysis of spectroscopic data. All compounds were tested for the inhibitory effect...

journal_title：Natural product research

authors： Liu W,Chen S,Li J,Yang X,Yan C,Liu H

更新日期：2019-02-01 00:00:00

abstract：:The objective of this work was to produce and characterise nanoemulsions containing tucumã extract and to evaluate the performance of the nanostructure and the free compound regarding antitumor activity, cytotoxicity, and oxidative metabolism in NB4/APL cells. The nanoemulsions showed adequate physicochemical characte...

journal_title：Natural product research

authors： Copetti PM,Gündel SDS,de Oliveira PSB,Favarin FR,Ramos AP,Pintos FG,Pappis L,Gündel A,Machado AK,Ourique AF,Sagrillo MR

更新日期：2020-12-24 00:00:00

abstract：:This study describes the in vitro inhibition of protein denaturation of extract/fractions of Withania somnifera and isolated withanolides including 20β hydroxy-1-oxo(22R)-witha-2,5,24 trienolide (1), (20R,22R-14α,20α)-dihydroxy-1-oxowitha-2,5,16,24 tetraenolide (2). The results showed that the extract/fractions of the...

journal_title：Natural product research

authors： Khan MA,Khan H,Rauf A,Ben Hadda T

更新日期：2015-01-01 00:00:00

abstract：:The chemical analyses of ethyl acetate-methanol (EtOAc-MeOH) extract of muricid gastropod mollusk, Chicoreus ramosus from the southeastern coast of Indian peninsular led to the identification of unprecedented cembrane-type diterpenoid, which was characterized as (3E, 6E, 10E)-8a-butoxy-17(15→14), 20(12→11)-bis-abeo-ce...

journal_title：Natural product research

authors： Chakraborty K,Salas S,Joy M

更新日期：2020-06-01 00:00:00

abstract：:A new prenylated xanthone, mangostanaxanthone VIII (7) and six known metabolites: gartanin (1), 1,3,8-trihydroxy-2-(3-methyl-2-butenyl)-4-(3-hydroxy-3-methylbutanoyl)-xanthone (2), rubraxanthone (3), 1,3,6,7-tetrahydroxy-8-prenylxanthone (4), garcinone C (5), and xanthone I (9-hydroxycalabaxanthone) (6) were separated...

journal_title：Natural product research

authors： Ibrahim SRM,Abdallah HM,El-Halawany AM,Nafady AM,Mohamed GA

更新日期：2019-01-01 00:00:00

abstract：:The aim of study was to compare the content of phenolic acids and flavonoids in two cultivars of Lavandula angustifolia: 'Blue River' and 'Ellagance Purple', including flowers and leafy stalks. Total phenolics and total flavonoids contents were determined by UV-Vis spectroscopy. The contents of total phenolics in leaf...

journal_title：Natural product research

authors： Adaszyńska-Skwirzyńska M,Dzięcioł M

更新日期：2017-11-01 00:00:00

abstract：:Momordica charantia (family, Cucurbitaceae), commonly known as karela or bitter melon (Japanese name 'Tsurureishi'), is used as a folk medicine in China, the Indian subcontinent and South America. In Chinese traditional medicine, the plant is usually used as a hypoglycaemic and anti-diabetic agent. The hypoglycaemic a...

journal_title：Natural product research

authors： Han C,Hui Q,Wang Y

更新日期：2008-01-01 00:00:00

abstract：:Two new alkaloids 6-hydroxyethyldihydrochelerythrine (1) and 6-hydroxymethyl-7,8-demethylenedihydrochelerythrine (2) together with two analogues named maclekarpine E (3) and 6-hydroxymethyldihydrosanguinarine (4) were detected primarily from the leaves of Macleaya cordata by their characteristic mass spectrometry (MS)...

journal_title：Natural product research

authors： Qing ZX,Yang P,Yu K,Yang XY,Liu JH,Xiang F,Cao HL,Cheng P,Zeng JG

更新日期：2017-07-01 00:00:00

abstract：:Artemisia annua L. is an annual Eurasian desert-steppe plant. The composition of essential oils found in Artemisia annua from Russian (Buryatian) flora was analyzed in this work using gas chromatography mass-spectrometry method. Artemisia ketone, β-selinene, caryophyllene, caryophyllene oxide, germacrene D were the ma...

journal_title：Natural product research

authors： Zhigzhitzhapova SV,Dylenova EP,Gulyaev SM,Randalova TE,Taraskin VV,Tykheev ZA,Radnaeva LD

更新日期：2020-09-01 00:00:00

abstract：:Alternanthera brasiliana is popularly known as 'penicillin' and used as an anti-inflammatory and for wound healing. The objective of this work was the phytochemical study of the species by analytical techniques such as LC-MS/MS and GC-MS. Twenty-seven compounds were identified, five by LC-MS and 22 by GC-MS analysis. ...

journal_title：Natural product research

authors： Alencar Filho JMT,Teixeira HAP,Sampaio PA,Pereira ECV,Amariz IAE,Rolim Neto PJ,Rolim LA,Araújo ECDC

更新日期：2020-02-01 00:00:00

abstract：:One new sesqui-neolignan compound, namely, sesqui-illisimonan A (1), one new neolignan, illisimonan A (2), and one new phenylpropanoid compound, illisimoid A (3) were isolated from the fruits of Illicium simonsii Maxim. The structures and absolute configurations of these compounds were determined by extensive spectros...

journal_title：Natural product research

authors： Zhuang PY,Chen MH,Wang YN,Wang XX,Feng YJ,Zhang DY

更新日期：2018-10-01 00:00:00

abstract：:Oil content in sweet and bitter fennels was obtained 12.22% and 14.41%, respectively. The C(18:1 c6), C(18:2), C(18:1 c9) and C(16:0) acids corresponding to approximately 97% of total oil was recorded as principal fatty acids. The ratios of essential oil from sweet and bitter fennels were found similar (average 3.00%)...

journal_title：Natural product research

authors： Coşge B,Kiralan M,Gürbüz B

更新日期：2008-01-01 00:00:00

abstract：:The natural product lupeol 1 was isolated from aerial parts of Vernonia scorpioides with satisfactory yield, which made it viable to be used as starting material in semisynthetic approach. Ten lupeol derivatives 2-11 were prepared by classical procedures. Including, five new esters derivatives 7-11, which were obtaine...

journal_title：Natural product research

authors： Machado VR,Sandjo LP,Pinheiro GL,Moraes MH,Steindel M,Pizzolatti MG,Biavatti MW

更新日期：2018-02-01 00:00:00

abstract：:In this study, the batch removal of copper(II) ions from an aqueous solution and wastewater using marine brown alga Sargassum sp. was investigated. Activated carbon prepared from Sargassum sp. by acid decomposition was also used for the removal of copper from the aqueous solution and wastewater. Activated carbon-prepa...

journal_title：Natural product research

authors： Esmaeili A,Ghasemi S,Sohrabipour J

更新日期：2010-03-01 00:00:00

abstract：:The actinomycete strain FIM06-0036 was isolated from marine sponge sample collected from the East China Sea and identified as Verrucosispora sp. based upon the results of 16S rRNA sequence analysis. One new alkaloid, 2-ethylhexyl 1H-imidazole-4-carboxylate (1), together with a known alkaloid butyl 1H-imidazole-4-carbo...

journal_title：Natural product research

authors： Chen MH,Lian YY,Fang DS,Chen L,Jia J,Zhang WL,Lin R,Xie Y,Bi HK,Jiang H

更新日期：2019-11-15 00:00:00

abstract：:Two new flavanone glycosides have been isolated from the water soluble part of Veratrum nigrum L., belonging to the family Lilica. The structures of 3',4'-dimethoxyl-quercitrin and 4'-methoxyl-glucotricin have been established with the aid of extensive NMR spectroscopic studies. ...

journal_title：Natural product research

authors： Li HL,Tang J,Liu RH,Zhang C,Zhang WD

更新日期：2009-01-01 00:00:00

abstract：:One new flavonoid, 5,7,8,4'-tetrahydroxy-3-methoxyflavone-8-O-β-d-xylopyranoside (2), along with other four known flavones (1, 3-5) were isolated from the aerial parts of Solanum rostratum. 8-hydroxyflavonoid was isolated from series Androceras for the first time. The structure of the new compound 2 was determined on ...

journal_title：Natural product research

authors： Huang HJ,Ling TJ,Wang HM,Cao AC,Zhang CX,Wei SH

更新日期：2017-08-01 00:00:00

abstract：:Among phenolic compounds, Agave americana L. extract contained puerarin (38.4%) and p-coumaric acid (12.29%) (pCa). From the Lineweaver-Burk plots, pCa and puerarin demonstrated a competitive and a non competitive inhibitions towards human α-amylase activity, respectively. PCa exhibited a higher human inhibitory activ...

journal_title：Natural product research

authors： Sahnoun M,Bejar S,Daoud L,Ayadi L,Brini F,Saibi W

更新日期：2019-03-01 00:00:00

abstract：:The chemical investigation of whole plants Euphorbia stracheyi Boiss from China led to the isolation of one new ent-kaurane diterpene, ent-Kaurane-16β,17,19-triol-3-one (1), along with three known ent-kaurane diterpenoids (2-4) as ent-Kaurane-3α,16β,17-triol (2)，ent-16S,17-dihydroxy-kaurane-3-one (3) and ent-3S,16S,17...

journal_title：Natural product research

authors： Liu T,Liang Q,Xiong NN,Dai LF,Wang JM,Ji XH,Xu WH

更新日期：2017-01-01 00:00:00

abstract：:One new briarane-type diterpenoid, dichotellide V (1), along with four known analogues, gemmacolide N (2), dichotellide J (3), junceelin A (4) and junceellolide A (5), was isolated from the South China Sea gorgonian Dichotella gemmacea. All of the isolated compounds (1-5) were established by comprehensive analysis of ...

journal_title：Natural product research

authors： Sun JF,Yang B,Zhou XF,Yang XW,Wang L,Liu Y

更新日期：2015-01-01 00:00:00