Neolignan and phenylpropanoid compounds from the fruits of Illicium simonsii Maxim.

abstract：:Cumin (Cuminum cyminum) is an annual plant from Apiaceae family that is cultivated in Iran as landraces. The most important chemical composition of the cumin essential oil was cuminaldehyde. In this research, the effect of different landraces and growth regulators was evaluated on callus induction, and best callus was...

journal_title：Natural product research

authors： Farvardin A,Ebrahimi A,Hosseinpour B,Khosrowshahli M

更新日期：2017-09-01 00:00:00

abstract：:This study was focused on in vitro cytotoxicity screening of the raspberry seeds methanol extract towards a number of cancer cell lines of human origin. The tested extract at the preferred concentrations (IC50 <30 µg/mL) inhibited only the growth of the lung cancer A-549 cells (IC50 = 14.07 ± 0.96 µg/mL). At the same ...

journal_title：Natural product research

authors： Simonovic M,Kojic V,Jakimov D,Glumac M,Pejin B

更新日期：2019-09-17 00:00:00

abstract：:Three flavonoid compounds were isolated from the roots of medicinal plant Tadehagi triquetrum (L.) H.Ohashi, also known as Desmodium triquetrum (Fabaceae). On the basis of the chemical and spectral analysis, the compounds were identified as baicalein (Flavone), naringin and neohesperidin (Flavonone). To the best of ou...

journal_title：Natural product research

authors： Vedpal,Jayaram U,Wadhwani A,Dhanabal SP

更新日期：2020-07-01 00:00:00

abstract：:An HPLC/DAD/ESI-MSn method was established to characterise flavonoids in the seeds of Sophora alopecuroides L. All the flavonoids exhibited abundant [M-H]- ions, which triggered data-dependent multistage mass spectrometry fragmentations. Characteristic UV spectra were used to confirm flavonoid subtypes. In total, 22 f...

journal_title：Natural product research

authors： Yang WZ,Ye G,Meng AH,Sabir G,Qiao X,Guo DA,Ye M

更新日期：2013-03-01 00:00:00

abstract：:Fruits of different Sorbus L. species have been traditionally used in food production and in the treatment of various ailments. Besides common antioxidant active phytochemicals such as ascorbic acid, tocopherols and carotenoids, fruits are rich in phenolic compounds that are of particular interest. In this study, prof...

journal_title：Natural product research

authors： Raudonis R,Raudonė L,Gaivelytė K,Viškelis P,Janulis V

更新日期：2014-01-01 00:00:00

abstract：:The aim of this study is to estimate the nutritive values, metabolites of Hass and Reed Avocado cultivars and evaluate their antimicrobial and anticancer activities. Hass was rich in water soluble vitamins, iron and calcium while, Reed contains more fat soluble vitamins. Benzaldehyde and butyl phenol derivatives were ...

journal_title：Natural product research

authors： Younis IY,Hifnawy MS,El-Hawary SS,El Bishbishy MH,Elateek SY

更新日期：2020-09-11 00:00:00

abstract：:Three alkaloids, (3-chloro-2-hydroxypropyl) trimethylammonium chloride (1), p-(acetylamino)-phenol (2) and 4,4'-diacetamidodiphenyl ether (3), were isolated from Reineckia carnea herba. Their structures were determined by detailed analysis of their 1D and 2D NMR spectra and MS. Compounds 1 and 3 were new natural produ...

journal_title：Natural product research

authors： Wang J,Han N,Wang Y,Wang Y,Liu Z,Wang Y,Yin J

更新日期：2014-01-01 00:00:00

abstract：:Citrinin dimeric derivatives are bioactive polyketides previously reported from Penicillium, Aspergillus and Monascus fungi species. Due to the large distance between the stereogenic centers of the two monomer units, it was difficult to determine the absolute configuration of the whole molecule (1). In previous work, ...

journal_title：Natural product research

authors： Cao F,Sun TT,Yang JK,Zhao GZ,Liu QA,Hu LD,Ma ZY,Zhu HJ

更新日期：2019-08-01 00:00:00

abstract：:An actinomycete strain 200-09, isolated from a soil sample collected from the coast of Hawaii, USA, was identified as Streptomyces antibioticus on the basis of its morphological, physiological and biochemical characteristics as well as 16S rDNA analysis. A new antimycin-type antibiotic, kitamycin C (1), together with ...

journal_title：Natural product research

authors： Wang F,Fu SN,Bao YX,Yang Y,Shen HF,Lin BR,Zhou GX

更新日期：2017-08-01 00:00:00

abstract：:A series of (E)-1-(4-alkyloxyphenyl)-3-(hydroxyphenyl)-prop-2-en-1-one have been successfully synthesised via Claisen-Schmidt condensation. The synthesised chalcone derivatives consisted of hydroxyl groups at either ortho, meta or para position and differed in the length of the alkyl groups, C (n) H(2) (n) (+1,) whe...

journal_title：Natural product research

authors： Ngaini Z,Fadzillah SM,Hussain H

更新日期：2012-01-01 00:00:00

abstract：:Three new sesquiterpenes: 4-acrylic-6-methyl-α-tetralone (1), ainsliaea acid A (2) and ainsliaea acid B (3), together with 8 known compounds (4-11) were isolated from the whole herb of Ainsliaea glabra and their structures were established by means of 1D and 2D NMR spectroscopy and HR-ESIMS. Compounds 1-6 were tested ...

journal_title：Natural product research

authors： Chen YP,Tong C,Lu WQ,Shen YH,Wu ZJ,Chen WS

更新日期：2019-01-01 00:00:00

abstract：:This study was designed to characterise the effects of evodiamine on intestinal contractility and reveal the correlated mechanisms. Evodiamine (2.5-80.0 μM) increased normal jejunal contractility and jejunal hypocontractility established under a variety of experimental conditions. Evodiamine-exerted stimulatory effect...

journal_title：Natural product research

authors： Xiong YJ,Chen DP,Peng JY,Wang JY,Lv BC,Liu FF,Lin Y

更新日期：2015-01-01 00:00:00

abstract：:Studies on the stem of Garcinia mangostana have led to the isolation of one new xanthone mangosharin (1) (2,6-dihydroxy-8-methoxy-5-(3-methylbut-2-enyl)-xanthone) and six other prenylated xanthones, alpha-mangostin (2), beta-mangostin (3), garcinone D (4), 1,6-dihydroxy-3,7-dimethoxy-2-(3-methylbut-2-enyl)-xanthone (5...

journal_title：Natural product research

authors： Ee GC,Daud S,Taufiq-Yap YH,Ismail NH,Rahmani M

更新日期：2006-10-01 00:00:00

abstract：:The optimisation of nutritional requirements for dopamine (DA) synthesis by calcium alginate-entrapped mutant variant of Aspergillus oryzae EMS-6 using submerged fermentation technique was investigated. A total of 13 strains were isolated from soil. Isolate I-2 was selected as a better producer of DA and improved by e...

journal_title：Natural product research

authors： Ali S,Nawaz W

更新日期：2017-02-01 00:00:00

abstract：:The study examined the radioprotective activity of an aqueous extract from Pleurotus ostreatus mycelium administered to Balb/c mice. Male mice were whole-body irradiated on day 0 ((60)Co, at 0.43 Gy/min) and divided into two groups. The extract was administered intraperitoneally to one group (100 mg/kg) on days - 10 t...

journal_title：Natural product research

authors： Llauradó G,Morris HJ,Tamayo V,Lebeque Y,Beltrán Y,Marcos J,Moukha S,Creppy EE,Bermúdez RC

更新日期：2015-01-01 00:00:00

abstract：:In this study, essential oil compositions of two Hypericum L. taxa (Hypericum triquetrifolium Turra. and Hypericum aviculariifolium Jaub. et Spach subsp. depilatum var. depilatum (Freyn et Bornm.) Robson) naturally grown in Turkey were determined using gas chromatography and gas chromatography-mass spectrometry system...

journal_title：Natural product research

authors： Yuce E,Bagci E

更新日期：2012-11-01 00:00:00

abstract：:Machaerium, in the family Fabaceae, predominantly is a genus of a Neotropical distribution of trees, shrubs, and lianas occurring from southern Mexico to Brazil and northern Argentina and as far as South America. Several Machaerium species are widely used in traditional medicine and are considered to have multiple med...

journal_title：Natural product research

authors： Amen YM,Marzouk AM,Zaghloul MG,Afifi MS

更新日期：2015-01-01 00:00:00

abstract：:Antimicrobial potential of medicinal plants have been explored extensively these days. This study was carried out to evaluate the antibacterial potential from aerial parts of plant, called 'Annona senegalensis' and its constituents. Bioassay guided fractionation led to the isolation of four metabolites, (+)-catechin (...

journal_title：Natural product research

authors： Lall N,Kishore N,Bodiba D,More G,Tshikalange E,Kikuchi H,Oshima Y

更新日期：2017-08-01 00:00:00

abstract：:Phytochemical reinvestigation on the whole plants of Derris laxiflora Benth. afforded two new diprenylated flavanones, derriflavanones B and C (1-2), together with thirty-two known compounds, including sixteen flavonoids (3-18), eleven aromatic compounds (19-29), and five chlorophylls (30-34). All known compounds were...

journal_title：Natural product research

authors： Huang HC,Chien SC,Kuo CC,Wu MD,Cheng MJ,Chen JJ,Chiu HL,Kuo YH

更新日期：2020-08-01 00:00:00

abstract：:In this study, phytochemical composition, antioxidant, enzyme inhibition and cytotoxic activities of methanol and dichloromethane (DCM) extracts of Bougainvillea glabra (B. glabra) flowers were investigated. Methanol extract was found to have higher total bioactive contents and UHPLC-MS analysis of methanol extract re...

journal_title：Natural product research

authors： Saleem H,Htar TT,Naidu R,Zengin G,Ahmad I,Ahemad N

更新日期：2020-09-01 00:00:00

abstract：:Endophytic fungi represent ubiquitous microbial organisms able to live in the tissues of different plants around the world and represent a prolific source of bioactive metabolites. In the present study, the endophytic fungus Aspergillus calidoustus was isolated from the medicinal plant Acanthospermum australe (Asterac...

journal_title：Natural product research

authors： de Carvalho CR,Vieira Mde L,Cantrell CL,Wedge DE,Alves TM,Zani CL,Pimenta RS,Sales Junior PA,Murta SM,Romanha AJ,Rosa CA,Rosa LH

更新日期：2016-01-01 00:00:00

abstract：:Fourteen wild strains of Staphylococcus aureus positive for gene sea were tested for enterotoxins production and the minimum inhibitory concentration of Leptospermum scoparium, Origanum majorana, Origanum vulgare, Satureja montana and Thymus vulgaris essential oils (EOs) were determined. After this trial, bacteria str...

journal_title：Natural product research

authors： Turchi B,Mancini S,Pistelli L,Najar B,Cerri D,Fratini F

更新日期：2018-03-01 00:00:00

abstract：:A new cytisine-type alkaloid, along with five known alkaloids was obtained from the seeds of Sophora alopecuroides. Their structures were determined to be (-)-N-(2'-hydroxy-3',5'-di-tert-butyl-toluene)-cytisine (1), (-)-lupanine (2), (+)-matrine (3), (+)-sophoramine (4), (+)-lehmannine (5) and (-)-sophocarpine (6). Th...

journal_title：Natural product research

authors： Rong ZJ,Gao XX,Hu GS,Yan T,Jia JM,Wang AH

更新日期：2020-09-23 00:00:00

abstract：:A new isocoumarin, along with 10 known compounds, was isolated from the aerial parts of Aconitum gymnandrum. Their structures were elucidated by spectroscopic methods including extensive 1D and 2D NMR techniques. Among the known compounds, compound 11 was obtained as a natural product for the first time, which was pre...

journal_title：Natural product research

authors： Zhao JQ,Wang YM,Wang S,Dang J,Shi YP,Mei LJ,Tao YD

更新日期：2016-08-01 00:00:00

abstract：:A new flavonoid, dihydroglychalcone-A, was isolated from the leaves extract of Glycosmis chlorosperma in addition to two known sulphur-containing amides, dambullin and gerambullin. The structure of the new compound was assigned as 2'-hydroxy-4,6'-dimethoxy-3',4'-(2",2"-dimethylpyrano)dihydrochalcone. The extract of th...

journal_title：Natural product research

authors： Rahmani M,Leng KW,Ismail HB,Hin TY,Sukari MA,Ali AM,Kulip J

更新日期：2004-02-01 00:00:00

abstract：:A new alkaloid, namely laccarin A (1), along with four known alkaloids, laccarin (2), adenosine (3), indole-3-carboxaldehyde (4) and nicotinamide (5), was isolated from the fungus Lactarius subplinthogalus. The structure of laccarin A (1) was established mainly by spectroscopic methods. ...

journal_title：Natural product research

authors： Wang Y,Yang SP,Wu Y,Yue JM

更新日期：2004-04-01 00:00:00

abstract：:Edible flowers consumption has increased in recent years due to their rich content of healthy phytochemicals. The aim of this study was to analyse the chemical profile of Cucurbita pepo L. flowers, and to explore their antioxidant and hypoglycaemic properties. Moreover, in order to assess in vivo effects, biochemical ...

journal_title：Natural product research

authors： Morittu VM,Musco N,Mastellone V,Bonesi M,Britti D,Infascelli F,Loizzo MR,Tundis R,Sicari V,Tudisco R,Lombardi P

更新日期：2019-09-30 00:00:00

abstract：:In this study, Moringa oleifera flower extract and a trypsin inhibitor (MoFTI) isolated from it were evaluated for anti-protozoal activity against Trypanosoma cruzi and cytotoxicity to mammalian cells. The presence of flavonoids was remarkable in the HPLC fingerprints of the extract at 254 and 360 nm. Amino acid seque...

journal_title：Natural product research

authors： Pontual EV,Pires-Neto DF,Fraige K,Higino TMM,Carvalho BEA,Alves NMP,Lima TA,Zingali RB,Coelho LCBB,Bolzani VS,Figueiredo RCBQ,Napoleão TH,Paiva PMG

更新日期：2018-12-01 00:00:00

abstract：:In this study the antioxidant and cytotoxicity activity of the Adonidia merrillii fruits were investigated using different solvent polarities (methanol, ethyl acetate and water). The results showed that the total phenolic and flavonoid contents of the methanolic extract was higher compare with other extract with respe...

journal_title：Natural product research

authors： Vafaei A,Bin Mohamad J,Karimi E

更新日期：2019-09-01 00:00:00

abstract：:Fusarium graminearum Schw. is associated with diseases in seeds and seedlings, mainly in maize, and causes damage to crops and food production. We determined the chemical compositions of essential oils from Pogostemon cablin (Blanco) Benth and Baccharis dracunculifolia DC., and evaluated their antioxidant and antifung...

journal_title：Natural product research

authors： Luchesi LA,Paulus D,Busso C,Frata MT,Oliveira JB

更新日期：2020-08-06 00:00:00