Excelsanone, a new isoflavonoid from Erythrina excelsa (Fabaceae), with in vitro antioxidant and in vitro cytotoxic effects on prostate cancer cells lines.

abstract：:Six new compounds, colletobredins A-D (1-4) and colletomelleins A and B (5 and 6), along with 12 previously identified compounds, were isolated from the culture broth of Colletotrichum aotearoa BCRC 09F0161, a fungal endophyte residing in the leaves of an endemic Formosan plant Bredia oldhamii Hook. f. (Melastomatacea...

journal_title：Natural product research

authors： Hsiao Y,Cheng MJ,Chang HS,Wu MD,Hsieh SY,Liu TW,Lin CH,Yuan GF,Chen IS

更新日期：2016-01-01 00:00:00

abstract：:In Lithuania, two species of the genus Fragaria L. (Rosaceae), F. vesca L. and F. viridis Weston, occur naturally in the wild and two others, F. moschata Weston and F. × ananassa Duchesne ex Rozier are found escaped from cultivation. The main objective of this study was to establish the variation pattern in the conten...

journal_title：Natural product research

authors： Bagdonaite E,Jakstas V,Raudonis R,Janulis V

更新日期：2013-01-01 00:00:00

abstract：:The phytochemical study of the aerial parts of Viburnum chinshanense Graebn., a species growing in Western and Central China, led to the isolation of six iridoid glucosides: the novel 10,2'-diacetylpatrinoside, 1, and the known 2'-acetyldihydropenstemide, 2'-trans- p-coumaroyl-dihydropenstemide, 2'-acetylpatrinoside, ...

journal_title：Natural product research

authors： Tomassini L,Gao J,Foddai S,Serafini M,Ventrone A,Nicoletti M

更新日期：2006-07-10 00:00:00

abstract：:Sahandinone (1), 12-deoxysalvipisone (2), miltirone (3), 7α-acetoxyroyleanone (4), and labda-7,14-dien-13-ol (5) were isolated from the roots of Salvia rhytidea Benth. (Lamiaceae). Their structures were elucidated by a combination of spectroscopic analyses including EIMS and NMR. The 13C NMR spectroscopic data were re...

journal_title：Natural product research

authors： Jassbi AR,Eghtesadi F,Hazeri N,Ma'sumi H,Valizadeh J,Chandran JN,Schneider B,Baldwin IT

更新日期：2017-02-01 00:00:00

abstract：:We report the first analysis in absolute, and in particular, concerning the phytochemical pattern, about an endemic Italian species, Ajuga tenorei C. Presl. The analysis, performed by means of techniques such as Column Chromatography and NMR spectroscopy and Mass spectrometry, led to the isolation and the identificati...

journal_title：Natural product research

authors： Frezza C,Venditti A,Di Cecco M,Ciaschetti G,Serafini M,Bianco A

更新日期：2017-01-01 00:00:00

abstract：:The aerial parts of Allium eriophyllum Var. eriophyllum (Syn. A. longisepalum Bertol.) were collected at full flowering stage.The essential oil was isolated by hydro distillation and analyzed by a combination of capillary GC and GC-MS. The main components were carvacrol (71.54%), Methyl (methylthio) methyl disulfide (...

journal_title：Natural product research

authors： Mosavi H,Alizadeh A

更新日期：2019-11-01 00:00:00

abstract：:Phytochemical investigation of the extracts of the leaves of Siparuna thecaphora (Poepp. et Endl.) A. DC. (Siparunaceae) allowed the isolation of one monoterpene glycoside, named trans-thujane-1α,7-diol 1-O-β-D-glucopyranoside (1) along with rutin, quercetin 3-O-β-D-glucopyranoside and 3,4-dihydroxybenzaldehyde. Their...

journal_title：Natural product research

authors： Vera Saltos MB,Naranjo Puente BF,Malafronte N,Braca A

更新日期：2014-01-01 00:00:00

abstract：:Natural products, especially plants, have been investigated as sources of new substances with antimicrobial properties. In this context, the Myrcia genus is extensively researched for presenting such activities. This work aims to evaluate the antifungal, antibacterial, and antioxidant properties of extracts and fracti...

journal_title：Natural product research

authors： Gatto LJ,Veiga A,Gribner C,Moura PF,Rech KS,Murakami FS,Dias JFG,Miguel OG,Miguel MD

更新日期：2020-07-13 00:00:00

abstract：:Artemisia alba Turra (Asteraceae) is an Euro-Mediterranean plant used in Veneto (North-East of Italy) as traditional medicine for the treatment of various diseases. A. alba is a taxonomically problematic species, characterised by common polymorphism leading to a quite high variability in secondary metabolites content....

journal_title：Natural product research

authors： Peron G,Baldan V,Sut S,Faggian M,Roccabruna L,Zanini D,Manzini P,Maggi F,Dall'Acqua S

更新日期：2017-08-01 00:00:00

abstract：:The aim of this work was to provide a characterisation of volatile constituents from different commercial batches of henna (Lawsonia inermis) leaves of different geographic origin. Headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS) was used for the purpose. A tota...

journal_title：Natural product research

authors： Mengoni T,Peregrina DV,Censi R,Cortese M,Ricciutelli M,Maggi F,Di Martino P

更新日期：2016-01-01 00:00:00

abstract：:Eleven compounds were isolated from the rhizomes of Paris polyphylla Smith var. yunnanensis. Their structures were elucidated on the basis of rigorous 1D and 2D NMR experiments as well as comparison with the literature data. To the best of our knowledge, compound 1 was only predicted by UPLC/Q-TOF MSE and the NMR spec...

journal_title：Natural product research

authors： Jing S,Wang Y,Li X,Man S,Gao W

更新日期：2017-03-01 00:00:00

abstract：:The ethanolic extract of the fruits of Momordica dioica was studied for its protective and curative effect against gentamicin-induced acute renal injury in albino rats of both sexes. Gentamicin intoxicated group showed significant increase in blood urea (69.48 +/- 4.34) and serum creatinine (3.017 +/- 0.208) from norm...

journal_title：Natural product research

authors： Jain A,Singhai AK

更新日期：2010-09-01 00:00:00

abstract：:A screening of Chinese medicinal herbs and wild plants for agrochemicals was carried out; the essential oil of Glycosmis lucida leaves was found to possess significant repellent activity against Tribolium castaneum and Liposcelis bostrychophila. It was found that the main components included elixene (19.81%), spathule...

journal_title：Natural product research

authors： Guo SS,Zhang WJ,Yang K,Liang JY,You CX,Wang CF,Li YP,Geng ZF,Deng ZW,Du SS

更新日期：2017-05-01 00:00:00

abstract：:A new isoflavone glycoside, named 3'-hydroxytectorigenin-7-O-β-D-xylosyl-(1→6)-β-D-glucopyranoside (1) was isolated from the flowers of Pueraria montana var. lobata (Willd.) Sanjappa & Pradeep. The structure of compound 1 was characterised by HR-ESI-MS and NMR spectroscopic methods. In radical scavenging activity test...

journal_title：Natural product research

authors： Ma Y,Shang Y,Zhong Z,Zhang Y,Yang Y,Feng J,Wei Z

更新日期：2019-08-21 00:00:00

abstract：:Cyanamide (NH(2)CN) has recently been isolated as a plant growth inhibitor from Vicia villosa, which is the first discovery of cyanamide from natural sources. To reveal the presence of the biosynthesized cyanamide in plants, 3.4 mM potassium ((15)N)nitrate was administered to 15- to 35-day-old plants of V. villosa, fr...

journal_title：Natural product research

authors： Kamo T,Kato K,Hiradate S,Nakajima E,Fujii Y,Hirota M

更新日期：2006-05-10 00:00:00

abstract：:The chemical composition of the solvent extracted fixed oil of black cumin (Nigella sativa L.) seeds was determined by capillary GC and GC/MS. Thirty-two fatty acids (99.9%) have been identified in the fixed oil. The major fatty acids were linoleic acid (50.2%), oleic acid (19.9%), margaric acid (10.3%), cis-11,14-eic...

journal_title：Natural product research

authors： Amin S,Mir SR,Kohli K,Ali B,Ali M

更新日期：2010-07-01 00:00:00

abstract：:Triterpene saponins in medicinal plants attract scientific attentions for their structural diversity and significant bioactivities. In this work, a high-performance liquid chromatography coupled to electrospray ionisation and quadrupole time-of-flight mass spectrometry (HPLC-ESI-QTOF-MS/MS) method is used to rapidly s...

journal_title：Natural product research

authors： Zhang EF,Ling Y,Yin Z,Zhang Q

更新日期：2018-04-01 00:00:00

abstract：:Bioactivity guided fractionation of Echiochilon fruticosum Desf. (Boraginaceae) butanolic extract biautography assay against fungi led to the isolation of a new bioactive alkaloid, named saoussanabiloïde (1). Its structure was established on the basis of spectroscopic measurements, IR, MS and 2D NMR using COSY, HMQC a...

journal_title：Natural product research

authors： Hammami S,Mighri N,Ben Jannet H,Boughalleb N,Zardi-Bergaoui A,Nefzi A,Abreu P,Mighri Z

更新日期：2009-01-01 00:00:00

abstract：:Two new oleanane triterpenoid saponins, bodiniosides Q (1) and R (2), along with five known saponins, niga-ichigoside F1 (3), 3-O-[β-D-glucopyranosyl]-28-O-[α-L-rhamnopyranosyl -(1→2)-β-D-glucopyranosyl] arjunolic acid (4), asiaticoside E (5), sericoside (6), and bodinioside E (7), were isolated from the aerial parts ...

journal_title：Natural product research

authors： Yang L,Zhang L,Du J,Shao L,Yu F,Li R,Zhong J

更新日期：2020-02-06 00:00:00

abstract：:A new dehydrodigallic acid derivative (1), along with 19 known compounds, including 6 phenolic derivatives, 2 steroids and 11 triterpenoids were isolated from the ethanol extract of the root of Geum urbanum. Herein, there is the first report of steroid and triterpene in Geum urbanum. The purified metabolites were char...

journal_title：Natural product research

authors： Ton That Q,Nguyen Thien TV,Dang HP,Le Hoan N,Vo LKT,Nguyen MHD,Ngu NT,Nguyen TS,Hansen PE

更新日期：2018-11-01 00:00:00

abstract：:Three allylbenzenes from Asiasarum heterotropoides, methyleugenol (1), elemicin (2) and gamma-asaron (3) showed suppressive effects on umu gene expression of the SOS response in the Salmonella typhimurium OY1001/1A2 umu test against the mutagen 2-amino-3,4-dimethylimidazo[4,5-f ]quinoline (MeIQ). Gene expression was s...

journal_title：Natural product research

authors： Miyazawa M,Kohno G,Okuno Y,Oda Y

更新日期：2006-06-01 00:00:00

abstract：:Stichopus hermanni and Stichopus vastus are sea cucumber species from the Stichopodidae family within the coastal waters of Malaysia. The integument of these invertebrates is hypothesised to contain abundant glycosaminoglycans (GAGs). GAGs are divided into non-sulphated and sulphated GAGs. Sulphated GAGs have various ...

journal_title：Natural product research

authors： Masre SF,Yip GW,Sirajudeen KN,Ghazali FC

更新日期：2012-01-01 00:00:00

abstract：:Two new norsesquiterpenes were isolated from the extracts of the roots and rhizomes of Ligularia lapathifolia (Franch.) Hand.-Mazz. Their structures were identified as 2-acetyl-3a-methyl-5-(2-methyl-but-2-enoyloxy)-3a,4,5,6,7,7a-hexahydro-H-indene-4-carboxylic acid (1) and 2-acetyl-8a-methyl-2-(2-methyl-but-2-enoyloxy...

journal_title：Natural product research

authors： Li YS,Wang ZT,Zhang M,Chen JJ,Luo SD

更新日期：2004-04-01 00:00:00

abstract：:This work reports the results and the comparison concerning the chemical and biomolecular analyses and the antifungal activity of three wild Pistacia species (Anacardiaceae) from Sardinia. Volatile oils from leaves and twigs of Pistacia x saportae, Pistacia lentiscus and Pistacia terebinthus were characterised using G...

journal_title：Natural product research

authors： Marengo A,Piras A,Falconieri D,Porcedda S,Caboni P,Cortis P,Foddis C,Loi C,Gonçalves MJ,Salgueiro L,Maxia A

更新日期：2018-12-01 00:00:00

abstract：:Formulations of traditional medicines are usually made up of a complex mixture of herbs. However, effective quality control methods in order to select materials of the right quality are lacking. 'Amukkara choornam' is a polyherbal Siddha formulation used for gastritis, spleen enlargement, leucorrhoea, hiccups, anaemia...

journal_title：Natural product research

authors： Patra KC,Singh B,Pareta S,Kumar KJ

更新日期：2010-12-01 00:00:00

abstract：:The chemical investigation of the leaves and stem bark of Acacia polyacantha (Fabaceae) led to the isolation of a new oleanane-type triterpenoid saponin named polyacanthoside A 1 together with fifteen known compounds. Their structures were established from spectral , mainly HRESIMS, 1D NMR and 2D NMR and by comparison...

journal_title：Natural product research

authors： Fotso W G,Na-Iya J,Mbaveng T A,Ango Yves P,Demirtas I,Kuete V,Samuel Y,Ngameni B,Efferth T,Ngadjui T B

更新日期：2019-12-01 00:00:00

abstract：:Globe artichoke has been long considered a nutraceutical food for its valuable content of bioactive compounds. However, beside a well-known polyphenol profile, poor information is available about its metabolite and mineral composition. The aim of this study was to investigate edible parts of Sicilian artichokes, 'Spin...

journal_title：Natural product research

authors： Albergamo A,Rotondo A,Salvo A,Pellizzeri V,Bua DG,Maggio A,Cicero N,Dugo G

更新日期：2017-05-01 00:00:00

abstract：:One new iridoid glycoside, 6',10-di-O-(4-hydroxybenzoyl) aucubin (1), together with ten known compounds, including five diterpenoids (2-6), two triterpene glucosides (7-8) and three methoxylated flavonoids (9-11) were isolated from the fruits of Vitex rotundifolia. Compounds (3, 4, 7, and 8) were reported for the firs...

journal_title：Natural product research

authors： Zhao YY,Guo L,Cao LJ,Zhang J,Yin ZQ

更新日期：2017-11-01 00:00:00

abstract：:The importance of the present study is to find out the phytochemical profile of essential oil (EO) of Artemisia tournefortiana Reichb. and its biological evaluation. Nineteen volatile constituents were identified from EO representing 93.47% of total oil composition. Oxygenated monoterpenes (54.46%) were found to be do...

journal_title：Natural product research

authors： Qadir M,Maurya AK,Agnihotri VK,Shah WA

更新日期：2021-01-01 00:00:00

abstract：:This study investigated the flavonoid constituents of a traditional Chinese medical plant Ziziphora clinopodioides Lam. by using ultra-performance liquid chromatography coupled with quadruple time-of-flight mass spectrometry and screened the active components in regulating autophagy.Normal rat kidney (NRK) cells trans...

journal_title：Natural product research

authors： Zhang XM,An DQ,Guo LL,Yang NH,Zhang H

更新日期：2019-09-01 00:00:00