Blood orange (Citrus sinensis) as a rich source of nutraceuticals: investigation of bioactive compounds in different parts of the fruit by HPLC-PDA/MS.

abstract：:Medicinal plants have been the main remedy to treat various ailments for a long time and nowadays, many drugs have been developed from traditional medicine. This paper reviews some medicinal plants and their main constituents which possess anti-inflammatory activities useful for curing joint inflammation, inflammatory...

journal_title：Natural product research

authors： Maione F,Russo R,Khan H,Mascolo N

更新日期：2016-06-01 00:00:00

abstract：:This study was aimed at characterising the secondary metabolites responsible for antibacterial and antioxidant activities of Acalypha wilkesiana. Purification of the defatted methanol leaves extract was guided by the DPPH free radical scavenging assay as well as by evaluation of the antibacterial activity against four...

journal_title：Natural product research

authors： Anokwuru CP,Sinisi A,Samie A,Taglialatela-Scafati O

更新日期：2015-01-01 00:00:00

abstract：:The objective of this study was to determine whether endophytic fungi, isolated from Kadsura angustifolia produce nigranoic acid and its highly oxygenated derivatives. From the 426 endophytic fungi screened, Trichoderma harzianum SWUKD3.1610 was detected to have a component with the same TLC R ...

journal_title：Natural product research

authors： Han M,Qin D,Ye T,Yan X,Wang J,Duan X,Dong J

更新日期：2019-07-01 00:00:00

abstract：:The anti-atherogenic potentials of total ginger (Zingiber officinale) extract (TGE) or curcuminoids extracted from turmeric (Curcuma longa), members of family Zingiberaceae, were compared in hypercholesterolaemia. Rabbits were fed either normal or atherogenic diet. The rabbits on atherogenic diet received treatments w...

journal_title：Natural product research

authors： Elseweidy MM,Younis NN,Elswefy SE,Abdallah FR,El-Dahmy SI,Elnagar G,Kassem HM

更新日期：2015-01-01 00:00:00

abstract：:This study reports for the first time in the chemical composition of acetone, ether, ethyl acetate and dichloromethane extracts of Hypogymnia tubulosa determined by HPLC-UV, GC-FID and GC-MS as well as effect of H. tubulosa acetone extract on micronucleus distribution on human lymphocytes and on cholinesterase activit...

journal_title：Natural product research

authors： Stojanović G,Zlatanović I,Zrnzević I,Stanković M,Stankov Jovanović V,Zlatković B

更新日期：2018-11-01 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

abstract：:Phenolics were extracted from powdered pomegranate peel using water, methanol, acetone and ethyl acetate (EtOAc), respectively. The antiliperoxidant activity of the extracts on lard was studied by peroxide value method. All the extracts showed enhanced inhibitory effect on lard peroxidation with the increase of phenol...

journal_title：Natural product research

authors： Zhang Q,Jia D,Yao K

更新日期：2007-03-01 00:00:00

abstract：:Three Ballota species, Ballota undulata, Ballota saxatilis and Ballota nigra ssp. foetida, were investigated for their cytotoxicity against two human cancer cells, hepatoma HepG2 cell line and breast cancer MCF-7 cell line, and for their antioxidant activity. The chemical composition of essential oils was studied by G...

journal_title：Natural product research

authors： Rigano D,Marrelli M,Formisano C,Menichini F,Senatore F,Bruno M,Conforti F

更新日期：2017-02-01 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：:A novel oxime polyketide, maydisone (1), along with two known compounds, 7-hydroxy-2,5-dimethylchromone (2) and 2,5-dimethylbenzoic acid (3) were isolated from the cultures of Bipolaris maydis. Their structures were identified by the application of NMR and MS data analyses and comparison with previous reports. Compoun...

journal_title：Natural product research

authors： Tran TM,Nguyen VK,Duong TH,Tran TN,Nguyen NH,Devi AP,Chavasiri W,Dinh MH,Tran NM,Sichaem J

更新日期：2020-05-13 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：:Phytochemical investigation of chloroform extract from the leaves of the marine plant Posidonia oceanica (L.) Delile (Posidoniaceae), yielded posidozinol, a new methylated sesquiterpene along with β-sitosterol and four known fatty acids: palmitic, palmitoleic, oleic and linoleic acids. The structure elucidation has be...

journal_title：Natural product research

authors： Hammami S,Salem AB,Ashour ML,Cheriaa J,Graziano G,Mighri Z

更新日期：2013-01-01 00:00:00

abstract：:Two new triterpene saponins, albidosides H (1) and I (2), along with the three known saponins were isolated from the barks of Acacia albida. Their structures were elucidated on the basis of extensive 1D- and 2D-NMR studies and mass spectrometry. Albidosides H (1) and I (2) were assayed for their cytotoxicity against H...

journal_title：Natural product research

authors： Tchoukoua A,Kuiate Tabopda T,Konga Simo I,Uesugi S,Ohno M,Kimura KI,Kwon E,Momma H,Shiono Y,Ngadjui BT

更新日期：2018-04-01 00:00:00

abstract：:Although Origanum vulgare (L.) has been deeply analysed at phytochemical level, poor knowledge is available regarding non-volatile compounds such as lipids. The aim of this work was to characterise five wild Sicilian Origanum ecotypes from an agronomic, metabolomic and lipidomic perspective. Serradifalco presented hig...

journal_title：Natural product research

authors： Tuttolomondo T,Martinelli F,Mariotti L,Leto C,Maggio A,La Bella S

更新日期：2016-01-01 00:00:00

abstract：:Immature dendritic cells (iDCs) play very important roles in the pathological process of rheumatoid arthritis (RA). Therefore, it is urgent to search for natural products with antiproliferative activity on iDCs for anti-RA drug discovery. Erycibe schmidtii, a traditional Chinese medicine, has been used to treat RA in ...

journal_title：Natural product research

authors： Ren W,Wang Y,He Q,Zhou Y,Li C,Wang W,Leng X,Zeng T,Zou Q,Li L

更新日期：2020-09-01 00:00:00

abstract：:In the present study, profiles of fatty acid, sn-2 fatty acid, triglyceride, phytochemical (including tocopherol/tocotrienol, phytosterol, flavonoid, carotenoid and polyphenol) and antioxidant capacity of extracts from the whole berry, pulp and seed of Hippophae¨ rhamnoides ssp. yunnanensis were investigated and compa...

journal_title：Natural product research

authors： Shi L,Zheng L,Zhao C,Jin Q,Wang X

更新日期：2019-12-01 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：: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：:The search for bioactive natural products from the rhizomes of Paris polyphylla (Trilliaceae) has resulted in the isolation of four known constituents, 1,5-dihydroxy-7-methoxy-3-methylanthraquinone (1), diosgenin-3-O-[alpha-L-rhamnopyranosyl-(1 --> 3)-beta-D-glucopyranoside] (2), diosgenin-3-O-[alpha-L-rhamnopyranosyl...

journal_title：Natural product research

authors： Devkota KP,Khan MT,Ranjit R,Lannang AM,Samreen,Choudhary MI

更新日期：2007-04-01 00:00:00

abstract：:Teucrium marum and T. subspinosum have been extracted with different polarity solvents, each crude extract was analysed with (1)H-NMR to compare the overall metabolic component. The polar extracts showed antioxidant activity in vitro. Verbascoside and arabinosyl-verbascoside were isolated and identified. Their concent...

journal_title：Natural product research

authors： Poli F,Serrilli AM,Scartezzini P,Muzzoli M,Maxia A,Ballero M,Serafini M,Bianco A

更新日期：2007-10-01 00:00:00

abstract：:Two new monoterpene glucosides: xanmonoter A (1) and xanmonoter B (2) were isolated from Xanthium strumarium. Their structures were elucidated on the basis of 1D and 2D NMR, MS and CD analysis. Compounds 1 and 2 were tested for their anti-inflammatory activity with IC50 values of 17.4, 22.1 μM, respectively. ...

journal_title：Natural product research

authors： Jiang H,Xing X,Yan M,Guo X,Yang L,Yang L

更新日期：2019-12-01 00:00:00

abstract：:The current study focuses on the chemical composition, and evaluation of antioxidant and antibacterial activity of the aerial parts of Centaurea resupinata subsp. dufourii. Using different chromatographic methods nine compounds 1-9 were isolated. The structural identification of isolated compounds was achieved using s...

journal_title：Natural product research

authors： Bouzghaia B,Moussa MTB,Goudjil R,Harkat H,Pale P

更新日期：2020-01-23 00:00:00

abstract：:A new phenolic glycoside, methylpicraquassioside B (6), together with nine known glycosides, cnidioside A (1), cnidioside B (2), picraquassioside A (3), methylpicraquassioside A (4), picraquassioside B (5), xanthotoxol-8-β-glucoside (7), 5-methoxy-xanthotoxol-8-β-glucoside (8), 8-methoxy-xanthotoxol-5-β-glucoside (9) ...

journal_title：Natural product research

authors： Kim SB,Chang BY,Han SB,Hwang BY,Kim SY,Lee MK

更新日期：2013-01-01 00:00:00

abstract：:In the present study, evaluation of the antiproliferative activity of Pachypodium lamerei Drake leaves (family Apocyaceae) against human breast cancer cell lines MDA-MB-231 was done for the total methanolic extract, crude alkaloidal mixture and ursolic acid using the MTT colorimetric assay. The methanolic extract show...

journal_title：Natural product research

authors： Mina SA,Mohamed SA,Melek FR,Abd El-Khalik SM

更新日期：2020-05-01 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：:Chromatographic fractionation of the chloroform extracts from the stem bark and stems of Guettarda grazielae resulted in the isolation of a new iridoid (guettardodiol, 1) and the secoiridoid sarracenin (2), described for the first time in this genus. The structural elucidation of these compounds was based on spectrosc...

journal_title：Natural product research

authors： Moura FS,Lima GS,Meneghetti MR,Lyra Lemos RP,Conserva LM

更新日期：2011-10-01 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：:The compositions of phenolic compounds in 10 cultivars of two mulberry species (Morus atropurpurea Roxb. and Morus alba Linn.) grown in four regions of China were analysed using HPLC-TOF-MS. Results showed that a total of 27 phenolic compounds were identified in these mulberry cultivars. The Taiwan cultivar from the J...

journal_title：Natural product research

authors： Yang J,Zhang X,Jin Q,Gu L,Liu X,Li J,Ni Y

更新日期：2017-05-01 00:00:00

abstract：:Natural estrogens have demonstrated a wide variety of biological activities, which makes them a good candidate for the treatment of diabetes. In vitro, this study evidenced that isoflavones enhanced insulin secretion and inhibited α-amylase activity. In vivo, the findings indicated that soy isoflavones stimulated insu...

journal_title：Natural product research

authors： Hamden K,Jaouadi B,Carreau S,Aouidet A,Elfeki A

更新日期：2011-02-01 00:00:00

abstract：:The present study explored the schizonticidal potential of traditionally used Magnolia champaca (L.) Baill. ex. Pierre flowers, identifying constituents of interest. The extraction of phytoconstituents was carried out by microwave-assisted technique, isolated via column chromatography, and characterised by various phy...

journal_title：Natural product research

authors： Mehrotra E,Vishwakarma J,Tripathi AC,Sonar PK,Saraf SK

更新日期：2019-02-01 00:00:00