Anti-inflammatory ergosterol derivatives from the endophytic fungus Fusarium chlamydosporum.

abstract：:Oregano (Origanum vulgare L.) is a common aromatic plant used in Mediterranean and Asian Regions for treating respiratory diseases, painful menstruation, rheumatoid arthritis, etc. Recently its role as an anticancer plant has been suggested, although oregano has been never evaluated into adrenocortical tumour cell mod...

journal_title：Natural product research

authors： Rubin B,Manso J,Monticelli H,Bertazza L,Redaelli M,Sensi F,Zorzan M,Scaroni C,Mian C,Iacobone M,Armanini D,Bertolini C,Barollo S,Boscaro M,Pezzani R

更新日期：2019-06-01 00:00:00

abstract：:This work reports the phytochemical profile and insecticidal properties of Perovskia artemisioides Boiss essential oil (PAEO) collected in Baluchestan, Iran. Totally, twenty-six substances were identified with 1,8-cineole (25.81%), geranyl acetate (13.00%) and linalool (10.21%) as dominant chemical metabolites by GC-M...

journal_title：Natural product research

authors： Sadeghi Z,Alizadeh Z,Khorrami F,Norouzi S,Moridi Farimani M

更新日期：2020-08-26 00:00:00

abstract：:Ten compounds (1-10) were purified from the extract of lichens C. faveomaculata, and among these one new triterpenoid, cryptothecin A (1) was characterized through mass spectrometric and 2D NMR spectroscopic analyses. Some of the isolated compounds were assessed for their antimicrobial (1, 6, and 8) and cytotoxic acti...

journal_title：Natural product research

authors： Ngoc Tuan N,Kuo PC,Trung Hieu T,Tuong Vi LN,Tong Hung Q,Dunge LT,Duy Trinh N,Quang Trung N,Cuu Khoa N,Viet Hai H,Thang TD

更新日期：2019-08-02 00:00:00

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：:A new cinnamolyglycoflavonoid 3-cinnamoyltribuloside (1), its precursor tribuloside and two known flavonoid glycosides afzelin and astilbin were isolated from Heritiera littoralis Dryand (Sterculiaceae) ethanolic leaf extract. The dichloromethane leaf extract afforded two known pentacyclic triterpenoids, 3β-taraxerol ...

journal_title：Natural product research

authors： Christopher R,Nyandoro SS,Chacha M,de Koning CB

更新日期：2014-01-01 00:00:00

abstract：:Twenty-one phenolic compounds (1-21) including dihydrocinnamic acid, isoflavonoids, flavonoids, coumestans, pterocarpans, chalcones, isoflavan and isoflaven, were isolated from the roots of Glycyrrhiza pallidiflora Maxim. Phloretinic acid (1), chrysin (6), 9-methoxycoumestan (8), isoglycyrol (9), 6″-O-acetylanonin (19...

journal_title：Natural product research

authors： Shults EE,Shakirov MM,Pokrovsky MA,Petrova TN,Pokrovsky AG,Gorovoy PG

更新日期：2017-02-01 00:00:00

abstract：:Two new C13-norsesquiterpenes claulanterpene A (1) and B (2), together with two known sesquiterpenes (3-4), were isolated from methanol extract of the stem and leaf of Clausena lansium collected from Qingyuan county, Guangdong Province, China. Their structures were elucidated on the base of extensive spectroscopic ana...

journal_title：Natural product research

authors： Liu XY,Fu XX,Li YY,Xiong ZH,Li BT,Peng WW

更新日期：2020-03-25 00:00:00

abstract：:The aims of the present study were to determine the antibacterial activity of bark extract of Cryptomeria japonica D. Don and to isolate potential antibacterial constituents. The results showed that the ethanolic extract of C. japonica bark possessed a good antibacterial activity. Nine compounds including seven diterp...

journal_title：Natural product research

authors： Li WH,Chang ST,Chang SC,Chang HT

更新日期：2008-01-01 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：:An unexpected synthesis of symmetrical hydroxybiphenylmethanes involving the reaction of 2-hydroxyphenyl benzyl ketones with ethoxymethyl chloride has been observed. Some new interesting observations of Labat test on colorimetric detection of bichalconyloxy, bichalconyl and biflavonylmethanes having oxygenated ortho p...

journal_title：Natural product research

authors： Kukreja G,Campiani G,Khurana JM,Joshi BP,Grover SK

更新日期：2006-10-01 00:00:00

abstract：:The aim of the present study was to evaluate the phenolic contents in capsule and root methanolic extracts of Euphorbia retusa followed by identification of phenolic on capsule extracts through high-performance liquid chromatography (HPLC- DAD) for the first time. Likewise, the antioxidant activity of both extracts wa...

journal_title：Natural product research

authors： Lahmadi S,Belhamra M,Karoune S,Imad K,Bensouici C,Kechebar MSA,Halis Y,Ksouri R

更新日期：2020-12-01 00:00:00

abstract：:Two new eremophilenolides, ligushicins A (1) and B (2), and two known compounds including β-sitosterol and ursolic acid were isolated from Ligulariopsis shichuana. The structures of new compounds were established on the basis of 1D and 2D NMR data and HRESIMS data interpretation. The absolute configuration of new comp...

journal_title：Natural product research

authors： Wu H,Liu T,Lian Y,Wang W

更新日期：2019-05-01 00:00:00

abstract：:The volatile components of Tuber liyuanum were determined by HS-SPME with GC-MS for the first time. The effects of different fibre coating, extraction time, extraction temperature and sample amount were studied to get optimal extraction conditions. The optimal conditions were SPME fibre of Carboxen/PDMS, extraction ti...

journal_title：Natural product research

authors： Liu C,Li Y

更新日期：2017-04-01 00:00:00

abstract：:Two new monoterpene esters illigerates F and G (1 and 2) together with 5 know compounds illigerate A (3), illigerate C (4), actinodaphnine (5), N-methylactinodaphnine(6) and N-methyllaurotetanine(7) were isolated from Illigera aromatica S. Z. Huang et S. L. Mo. Their structures were identified by extensive NMR data an...

journal_title：Natural product research

authors： Pu XY,Tian K,Sun JX,Wang W,Liu HC,Yang J,Jiang MY,Huang XZ

更新日期：2019-05-28 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：:The methanolic extract of the aerial parts of Datura innoxia afforded a new withanolide, daturacin, the structure of which was elucidated as (20R, 22S)-21,24-epoxy-1,6-dioxo-14alpha-methoxy-5beta-witha-2,25(27)-dienolide (1) by an analysis of the spectroscopic data, including extensive NMR experiments. ...

journal_title：Natural product research

authors： Siddiqui BS,Arfeen S,Begum S,Sattar FA

更新日期：2005-09-01 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：: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：:Chemical investigation of an ethyl acetate soluble fraction of Sinularia polydactyla (Ehrenberg) led to the isolation of three known terpenoides, two of them sterols, 24-methylcholestane-3β,5α,6β,25-tetrol 25-monoacetate (1), 24-methylcholestane-5-en-3β,25-diol (2), in addition to a cembranoid diterpene, durumolide C ...

journal_title：Natural product research

authors： Aboutabl el-SA,Azzam SM,Michel CG,Selim NM,Hegazy MF,Ali AH,Hussein AA

更新日期：2013-01-01 00:00:00

abstract：:Two new cycloartane-type glycosides, caspicuside I and caspicuside II, were isolated along with two known saponins, cycloastragenol and astragaloside IV, from the roots of Astragalus caspicus. As the aglycon group, caspicuside I possesses 3beta,6alpha,16beta,(24S),25-pentahydroxycycloartane (cyclocanthagenol), while c...

journal_title：Natural product research

authors： Fathiazad F,Khosropanah MK,Movafeghi A

更新日期：2010-07-01 00:00:00

abstract：:The aim of this study was to explore the extract/fractions and compounds of Diospyros lotus against various Gram-positive and Gram-negative bacteria strain. The results showed marked susceptibility of extract and its fractions against test pathogens. Among them, chloroform fraction was most dominant and effective agai...

journal_title：Natural product research

authors： Rauf A,Uddin G,Khan H,Arfan M,Siddiqui BS

更新日期：2016-01-01 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：:This work aimed to evaluate the content of selected phenolic natural products in the wine samples made of three new Serbian Cabernet Franc clones (Nos. 02, 010 and 012, respectively) and mother vine (used as the relevant standard) during the period 2008-2012. Compared with all other wine samples, the Cabernet Franc wi...

journal_title：Natural product research

authors： Pejin B,Stanimirovic B,Vujovic D,Popovic Djordjevic J,Velickovic M,Tesevic V

更新日期：2016-08-01 00:00:00

abstract：:A new cyclopeptide alkaloid, sativanine-M (1), together with known alkaloid nummularine-P have been isolated from the stem bark of Zizyphus sativa and identified by spectral analysis. ...

journal_title：Natural product research

authors： Pandey MB,Singh AK,Singh VP,Pandey VB

更新日期：2008-02-15 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：:Biotransformation of corosolic acid (1) by Cochliobolus lunatus and Streptomyces asparaginoviolaceus afforded four metabolites, which were identified by using (1)H NMR, (13)C NMR, DEPT, HSQC, HMBC and NOESY spectral data. Biotransformation of corosolic acid by C. lunatus R.R. Nelson & Haasis CGMCC 3.4381 produced thre...

journal_title：Natural product research

authors： Feng X,Li DP,Zhang ZS,Chu ZY,Luan J

更新日期：2014-01-01 00:00:00

abstract：:Pressafonin A (1) and pressafonin B (2), two new Michelia monoterpenic esters, have been isolated from Michelia compressa (Maxim.) Sargent var. formosana Kanehira (Magnoliaceae), and their structures are determined on the basis of spectroscopic analysis. ...

journal_title：Natural product research

authors： Cheng MJ,Lo WL,Huang JC,Yeh YT,Hong ZL,Lu YC,Chang MS,Chen CY

更新日期：2010-04-01 00:00:00

abstract：:This present study was designed to isolate the compounds of Memecylon edule. The chemical compounds were purified by chromatographic methods and their structures were established on the basis of spectroscopic analyses (UV, MS and NMR). The major isolated compounds were tested for anti-inflammatory activity. The methan...

journal_title：Natural product research

authors： Nualkaew S,Thongpraditchote S,Wongkrajang Y,Umehara K,Noguchi H

更新日期：2017-06-01 00:00:00

abstract：:Chemical diversity of the essential oils of twenty wild populations of Tanacetum polycephalum Sch. Bip., was investigated. The aerial parts of T. polycephalum were collected at full flowering stage from West Azerbaijan Province of Iran, air-dried; hydrodistilled to produce essential oils. The essential oils were analy...

journal_title：Natural product research

authors： Mojarrad M,Hosseini Sarghein S,Sonboli A

更新日期：2019-05-01 00:00:00

abstract：:Epicatechin (EC) is the most effective compound in Euonymus alatus (Thunb.)Sieb, and possesses a series of benefits, including anti-inflammatory, antioxidant, antiobesity and anticancer effects. In this study, we investigated the protective effects of EC in Acetaminophen(N-acetyl-p-aminophenol, APAP)-induced acute liv...

journal_title：Natural product research

authors： Wu H,Xie Y,Xu Y,Hu Z,Wan X,Huang H,Huang D

更新日期：2020-03-01 00:00:00