Pharmaceutical potential of phorbol esters from Jatropha curcas oil.

abstract：:In this study, phenolic compounds of hazelnut leaves of 10 different cultivars with the same cultural, geographical, geological and climatic conditions were analyzed by HPLC/DAD and HPLC/DAD/MS/MS - ESI. Eight phenolic compounds (3-caffeoylquinic acid, 5-caffeoylquinic acid, caffeoyltartaric acid, p-coumaroyltartaric ...

journal_title：Natural product research

authors： Amaral JS,Ferreres F,Andrade PB,Valentão P,Pinheiro C,Santos A,Seabra R

更新日期：2005-02-01 00:00:00

abstract：:Two new glycerol esters, (S)-2-hydroxy-3-(octanoyloxy)propyl tetracosanoate (1) and (S)-3-(((S)-11-acetoxy octadecanoyl)oxy)propane-1,2-diyl diacetate (2), and eight known compounds, docosanedioic acid (3), 2,5-dimethylnonadecane (4), lupeol (5), stigmasterol (6), β-sitosterol (7), heptadecanoic acid (8), hexanedioic ...

journal_title：Natural product research

authors： Forestrania RC,Anaya-Eugenio GD,Acuña UM,Ren Y,Elya B,de Blanco EC

更新日期：2020-06-12 00:00:00

abstract：:The chemical composition of the essential oil of Kurzamra pulchella (Lamiaceae) was determined. Twelve compounds were identified, with isomenthone (60.6%) and pulegone (37.1%) predominating. Chemotaxonomical considerations were discussed. ...

journal_title：Natural product research

authors： Echeverría J,Niemeyer HM

更新日期：2017-01-01 00:00:00

abstract：:Two alkaloids of the furoquinoline-type were isolated from Ammi majus L.; a new one and was identified as 4-hydro-7-hydroxy-8-methoxyfuroquinoline (1), and the other was isolated for the second time from nature and was identified as 4-hydro-7-hydroxy-8-prenyloxyfuroquinoline (2). The structures of the isolated compoun...

journal_title：Natural product research

authors： Mohammed MM,El-Sharkawy ER

更新日期：2017-03-01 00:00:00

abstract：:The essential oils of sage leaves (Salvia aucheri Bentham var. canescens Boiss. & Heldr.), growing wild in South Anatolia, were extracted by hydrodistillation and analysed by GC and GC-MS. The percentage yields of the essential oils from sage leaves harvested at different years were 1.0%, 1.3%, 1.3%, 1.0%, 1.4%, 1.5% ...

journal_title：Natural product research

authors： Figueredo G,Chalchat JC,Chalard P,Özcan MM,Al Juhaimi FY

更新日期：2012-01-01 00:00:00

abstract：:Waste deriving from food and agro-industries is a growing problem in our modern society. In order to reduce food waste and its associated impacts over the environment and public health, innovative strategies for the conversion of food wastes in added value products are studied. Whey is one of the prominent waste deriv...

journal_title：Natural product research

authors： Gervasi T,Pellizzeri V,Benameur Q,Gervasi C,Santini A,Cicero N,Dugo G

更新日期：2018-07-01 00:00:00

abstract：:Several factors affect the vegetative growth of fungi, such as temperature, pH, and culture medium. In addition to mycelial growth, these factors affect metabolite production. There are limited studies that have identified the metabolites produced by the fungus Bjerkandera adusta, which have potential biotechnological...

journal_title：Natural product research

authors： Rech KS,de Oliveira CF,Moura PF,de Oliveira CDSP,Hirota BCK,de Oliveira M,Rüdiger AL,de Sá EL,Miguel OG,Auer CG,Miguel MD

更新日期：2020-05-06 00:00:00

abstract：:The essential oil of Cyclospermum leptophyllum (Pers.) Sprague ex Britton and P. Wilson syn. Apium leptophyllum (Pers.) F. Muell. Ex Benth., family Apiaceae (Umbellifereae), was analysed by GC and GC-MS. The essential oil showed the presence of thymohydroquinone dimethyl ether (50.7%), thymol methyl ether (11.2%), γ-t...

journal_title：Natural product research

authors： Pande C,Tewari G,Singh C,Singh S

更新日期：2011-03-01 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：:Platelet aggregation is fundamental to a wide range of physiological and pathological processes, including the induction of thrombosis and arteriosclerosis. Anti-platelet activity of a crude methanol extract and solvent fractions of Ashitaba roots (Angelica keiskei Koidz.) was evaluated using a turbidimetric method us...

journal_title：Natural product research

authors： Son DJ,Park YO,Yu C,Lee SE,Park YH

更新日期：2014-01-01 00:00:00

abstract：:One new anthraquinone, 1,8-dihydroxy-2-ethyl-3-methylanthraquinone (1), together with two known compounds octadecanoic acid (2) and cholest-4-en-3-one (3) was isolated from marine actinomycete Streptomyces sp. FX-58. The structure of 1 was elucidated on the basis of spectroscopic methods, especially, the 2D-NMR spectr...

journal_title：Natural product research

authors： Huang YF,Tian L,Fu HW,Hua HM,Pei YH

更新日期：2006-11-01 00:00:00

abstract：:Investigation on the leaves of Melicope bonwickii (F.Muell.) T.Hartley (Rutaceae) afforded a new 7-(2'-hydroxy-3'-chloroprenyloxy)-4-methoxyfuroquinoline (1) together with the known 7-(2',3'-epoxyprenyloxy)-4-methoxyfuroquinoline (2), evellerine (3) kokusaginine (4) and an amide aurantiamide acetate (5). Compounds 1 a...

journal_title：Natural product research

authors： Komala I,Rahmani M,Sukari MA,Mohd Ismail HB,Cheng Lian GE,Rahmat A

更新日期：2006-04-01 00:00:00

abstract：:In this study, the ethanol extract of Momordica dioica fruit extract (200 mg kg(-1)) was studied for nephroprotective and curative activities. Chloroform, ethyl acetate, ethanol and aqueous extracts were prepared. In vitro antioxidant activity was made the basis for the selection of the ethanol extract for further stu...

journal_title：Natural product research

authors： Jain A,Singhai AK

更新日期：2010-05-01 00:00:00

abstract：:Methanolic extracts of 18 Thai plants from Doi Tung, the north of Thailand, were examined for brine shrimp lethality and antioxidative activity using 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. In brine shrimp lethality, the highly toxic plant extracts were Mitrephora wangii (LC(50) 14.8 µg mL(-1)) and Hydrocotyle jav...

journal_title：Natural product research

authors： Tanamatayarat P,Sotanaphun U,Poobrasert O

更新日期：2012-01-01 00:00:00

abstract：:The chemical investigation of the extract of the dried leaves of Rauvolfia caffra (Sond) (synonym Rauvolfia macrophylla) (Apocynaceae) led to isolation of a new glycoside derivative, rauvolfianine (1) as well as six known compounds: oleanolic acid (2), sitosterol-3-O-β-D-glucopyranoside (3), betulinic acid (4), vellos...

journal_title：Natural product research

authors： Ebeh Messanga R,Dominique Serge NB,Abouem A Zintchem A,Norbert MNI,Esther Del Florence MN,Patrick Hervé BD,Maximilienne Ascension N,Alex De Théodore A,Dieudonné Emmanuel P,Christian G B,Koert U

更新日期：2018-08-01 00:00:00

abstract：:The crystal structure and unambiguous absolute configuration of meleagrin (1) isolated from fungus Emericella dentata Nq45 is reported herein to first time on the bases of single crystal X-ray diffraction. Together with 1, haenamindole (2), isorugulosuvine (3), secalonic acid D (4), ergosterol (5) and cerebroside A (6...

journal_title：Natural product research

authors： Hamed A,Abdel-Razek AS,Araby M,Abu-Elghait M,El-Hosari DG,Frese M,Soliman HSM,Stammler HG,Sewald N,Shaaban M

更新日期：2020-03-19 00:00:00

abstract：:Chemical investigation of the stems of Epigunum griffithianum led to the isolation and identification of a new triterpenoid saponin (1) and two known compounds (epigynosides A (2) and B (3)). These structures were elucidated by means of spectroscopic analysis (1D and 2D NMR, MS, UV, IR) as well as comparison with the ...

journal_title：Natural product research

authors： Wang Q,Li WY,Wang YD

更新日期：2020-05-01 00:00:00

abstract：:The proposed work, aims to provide a "green" and cutting-edge technique for the mordanting and dyeing of polyester fabric with natural henna dye using the advanced technology of micro waves. For providing a complete "green" and ecofriendly dyeing process, lemon was used as a natural bio mordant with micro waves and re...

journal_title：Natural product research

authors： Arain RA,Ahmad F,Khatri Z,Peerzada MH

更新日期：2021-01-01 00:00:00

abstract：:This study was carried out to investigate the biomedicinal potential of aqueous extract (1.25 and 2.5%) of three henna ecotypes (Shahdad, Roodbar and Bam) against Two types of Gram positive and negative bacteria, Staphylococcus aureus (ATCC 25923), Streptococcus agalactiae (ATCC 29933), Bacillus cereus (ATCC 14579), C...

journal_title：Natural product research

authors： Pasandi Pour A,Farahbakhsh H

更新日期：2020-12-01 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：:GC/FID and GC-MS analysis revealed germacrene D, bicyclogermacrene, α-cadinol and cubenol as major compounds from aril. Germacrene D, bicyclogermacrene, trans-caryophyllene and δ-elemene are major compounds in fruits. Germacrene D, spathulenol, trans-caryophyllene and caryophyllene oxide are major compounds in leaves....

journal_title：Natural product research

authors： Portella Rde O,Facanali R,Marques MO,de Almeida LF

更新日期：2015-01-01 00:00:00

abstract：:An aroma chemical emitted from Gerris paludum insularis was analyzed by means of GC and GC-MS. The main constituent was identified as iso amyl alcohol (3-methyl-1-butanol). The chemical showed a characteristic aroma of Gerris paludum insularis. ...

journal_title：Natural product research

authors： Ono T,Miyazawa M

更新日期：2004-06-01 00:00:00

abstract：:In the present study, hydroxy-2-methyl-4H-pyran-4-one was isolated from the methanol root extract of Senecio laetus and was identified by FT-IR, 1H, 13C NMR and GC-MS. The larvicidal potential of the compound 3-hydroxy-2-methyl-4H-pyran-4-one was evaluated against the 4th instar larvae of Anopheles stephensi, Aedes ae...

journal_title：Natural product research

authors： Ali SI,Venugopalan V

更新日期：2019-06-27 00:00:00

abstract：:One new furylhydroquinone derivative (1) and seven known compounds (2-8) were isolated from the roots of Lithospermum erythrorhizon Sieb. et Zucc (Boraginaceae). The structure of 1 was elucidated by extensive spectroscopic methods using NMR and MS. The absolute configuration of shikonofuran J (1) was unambiguously det...

journal_title：Natural product research

authors： Ahn J,Chae HS,Chin YW,Kim J

更新日期：2019-06-01 00:00:00

abstract：:Leaves of Kalanchoe pinnata are used worldwide for healing skin wounds. This study aimed to develop and compare two creams containing a leaf aqueous extract of K. pinnata (KP; 6%) and its major flavonoid [quercetin 3-O-α-L-arabinopyranosyl-(1→2)-α-L-rhamnopyranoside] (0.15%). Both creams were topically evaluated in a ...

journal_title：Natural product research

authors： Coutinho MAS,Casanova LM,Nascimento LBDS,Leal D,Palmero C,Toma HK,Dos Santos EP,Nasciutti LE,Costa SS

更新日期：2020-09-14 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：:Essential oil from Cochlospermum regium (Schrank) Pilg. leaves (CR-EO) has been extracted by hydrodistillation; we analysed the CR-EO by gas chromatography coupled with mass spectrometry. We also conducted histochemical analysis on cross-sections of the central vein of young and adult leaves. A total of 32 compounds w...

journal_title：Natural product research

authors： Inácio MC,Paz TA,Bertoni BW,Vieira MA,Marques MO,Pereira AM

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：:The use of natural products as a diet supplement is increasing worldwide but sometimes is not followed by adequate sanitary controls and analyses. Twenty samples of pills and capsules of lyophilised cyanobacteria (blue-green algae), commercialised in Italy as dietary supplements, were found positive at the Vibrio fisc...

journal_title：Natural product research

authors： Bruno M,Fiori M,Mattei D,Melchiorre S,Messineo V,Volpi F,Bogialli S,Nazzari M

更新日期：2006-07-20 00:00:00

abstract：:In situ generation of hydrogen iodide from cesium iodide/methanesulfonic acid was found to be an attractive reagent combination for the conversion of alkyl, allyl, and benzyl alcohols to their corresponding iodides under mild conditions. The method is compared with that using cesium iodide/p-toluenesulfonic acid or ce...

journal_title：Natural product research

authors： Khan KM,Zia-Ullah,Perveen S,Hayat S,Ali M,Voelter W

更新日期：2008-01-01 00:00:00