Enantiomeric synthesis of natural alkylglycerols and their antibacterial and antibiofilm activities.

abstract：:A new oligostilbenoid, diptoindonesin C, has been isolated from the tree bark of Shorea pinanga Scheff., along with the two known oligostilbenoids gnetin H and hopeaphenol, and a known coumarin scopoletin. The new oligostilbenoid was moderately active against brine shrimps Artemia salina. ...

journal_title：Natural product research

authors： Syah YM,Hakim EH,Ghisalberti EL,Jayuska A,Mujahidin D,Achmad SA

更新日期：2009-01-01 00:00:00

abstract：:Today's world is increasingly seeking ways to replace the synthetic drugs with the therapeutic power of natural products. This study was designed to investigate the protective effects of Foeniculum vulgare (FV) and Salvia officinalis (SO) waters infusions against carcinogen chemical trichloroacetic acid (TCA)-exposure...

journal_title：Natural product research

authors： Celik I,Isik I

更新日期：2008-01-10 00:00:00

abstract：:A new protein detector of 2,4,6-trinitrophenol (TNP, picric acid) is concisely reported herein for the first time. In brief, the gene of a specific scFv fragment, namely 3.5, was fused separately with the gene of β-lactamase and, subsequently, expressed in the periplasmic space of Escherichia coli, affording in such a...

journal_title：Natural product research

authors： Simonovic M,Mix T,Glumac M,Pejin B

更新日期：2020-12-18 00:00:00

abstract：:Plants, in their life cycle, are usually exposed to various kinds of non-biological stresses including heavy metals. One of these heavy metals is nickel which affects many physiological processes of plants. Studies have shown that the changes in planting conditions can affect the qualitative and quantitative features ...

journal_title：Natural product research

authors： Arefifard M,Mahdieh M,Amirjani M

更新日期：2014-01-01 00:00:00

abstract：:The ethanolic extract of the stems of Viburnum fordiae Hance showed insecticidal and α-glucosidase inhibitory activities and then was fractionated by bioactivity-guided fractionation to obtain a rare C13-norisoprenoid (1), together with a new phenolic glycoside (2), and seven known compounds, alangionoside C (3), pisu...

journal_title：Natural product research

authors： Shao JH,Chen J,Zhao CC,Shen J,Liu WY,Gu WY,Li KH

更新日期：2019-09-01 00:00:00

abstract：:Six known metabolites, two new isocoumarins 4 and 8, and one new highly substituted benzoic acid derivative 9 were isolated from the ethyl acetate culture extract of a fungal endophyte, Scytalidium sp. In addition, another new benzoic acid 10 with an unusual 1,2-dicarbonyl side chain was indirectly identified from its...

journal_title：Natural product research

authors： Krohn K,Sohrab MH,Aust HJ,Draeger S,Schulz B

更新日期：2004-06-01 00:00:00

abstract：:A new dimeric secoiridoids derivative, named japonicaside E, together with six known compounds were isolated from the flower buds of Lonicera japonica. The structures of these compounds were elucidated by the analyses of mass spectrometry and NMR spectroscopy. All compounds were evaluated for anti-inflammatory activit...

journal_title：Natural product research

authors： Ge W,Li HB,Fang H,Yang B,Huang WZ,Xiao W,Wang ZZ

更新日期：2019-01-01 00:00:00

abstract：:One new havanensin-type limonoid (1) named trisinlin A with two known compounds (4E,8E)-2-[2'-hydroxyhexadecanoyl amino]-4,8-octadecadiene-1,3-diol (2), 9-octadecenoic acid-2',3'-dihydroxypropyl ester (3) were isolated from the roots of Trichilia sinensis. The structure of the new compound was unambiguously determined...

journal_title：Natural product research

authors： Liu SB,Chen HQ,Feng G,Guo ZK,Cai CH,Wang J,Mei WL,Dai HF

更新日期：2018-12-01 00:00:00

abstract：:A new triterpene, javablumine A (1) along with six known ones were isolated from the aerial parts of Sambucus javanica Blume. They were identified as 3β,23-dihydroxy-11α,12α-epoxy-urs-20(30)-en-28,13β-olide (1), ursolic acid (2), pomolic acid (3), oleanic acid (4), 2α-hydroxy-oleanolic acid (5), α-amyrin (6), and lupe...

journal_title：Natural product research

authors： Chen F,Liu DL,Wang W,Lv XM,Li W,Shao LD,Wang WJ

更新日期：2020-10-01 00:00:00

abstract：:To search for anti-diabetic and insulin-sensitising natural products, the effect on adipocyte differentiation was investigated by assessing fat accumulation in 3T3-L1 preadipocytes using Oil Red O staining. Fractionation and separation of n-hexane and CHCl₃ fractions of Morinda officinalis (Rubiaceae) using several ch...

journal_title：Natural product research

authors： Liu Q,Kim SB,Ahn JH,Hwang BY,Kim SY,Lee MK

更新日期：2012-01-01 00:00:00

abstract：:The aryltetralin lignans 6-methoxypodophyllotoxin, 5'-demethoxy-6-methoxypodophyllotoxin as well as the corresponding 8'-epimers 6-methoxypicropodophyllin, and 5'-demethoxy-6-methoxypicropodophyllin were isolated from suspension cultures of Linum cariense, and 4'-demethyl-6-methoxypodophyllotoxin together with 6-metho...

journal_title：Natural product research

authors： Konuklugil B,Ionkova I,Vasilev N,Schmidt TJ,Windhövel J,Fuss E,Alfermann AW

更新日期：2007-01-01 00:00:00

abstract：:In the case of Achillea wilhelmsii, 30 compounds were identified representing 94.48% of the total oil with a yield of 0.82% w/w. The major constituents of the oil were described as α-thujene (6.11%), α-pinene (5.11%), sabinene (5.23%), p-cymene (7%), 1,8-cineole (6%), linalool (10%), camphor (8.43%), thymol (18.98%) a...

journal_title：Natural product research

authors： Kazemi M,Rostami H

更新日期：2015-02-01 00:00:00

abstract：:This work was carried out to study the effect of topical application of Andrographis paniculata on the rate of wound enclosure and its histological features. A wound was created in four groups of rat in posterior neck region. Blank placebo was applied topically to the wounds of Group 1. Groups 2 and 3 were dressed wit...

journal_title：Natural product research

authors： Al-Bayaty FH,Abdulla MA,Abu Hassan MI,Ali HM

更新日期：2012-01-01 00:00:00

abstract：:The aim of this work was to provide information about kinetin effects on chemical volatile profile of Curcuma zedoaria (Christm.) Roscoe after several days of plant dormancy release. Rhizomes of C. zedoaria were immersed in four kinetin concentrations (0, 50, 100, 150 mg ml-1, n = 12 by each concentration) for 30 min....

journal_title：Natural product research

authors： Portella RO,Marques MOM,Ono EO,Silva PSSD,Fernandes AM,de Almeida LFR

更新日期：2020-02-21 00:00:00

abstract：:A new prenylated indole alkaloid, named paraherquamide J (1), together with four known compounds (2-5), were isolated from the mangrove rhizosphere soil-derived fungus Penicillium janthinellum HK1-6. The planar structure and relative configuration of 1 were determined by detailed analysis of the spectroscopic data esp...

journal_title：Natural product research

authors： Zheng YY,Shen NX,Liang ZY,Shen L,Chen M,Wang CY

更新日期：2020-02-01 00:00:00

abstract：:Hechtia glomerata, a Mexican medicinal plant employed against bacterial infections and as food, is taxonomically related to the genus Tillandsia which has anticancer activity. Organic and aqueous extracts of H. glomerata leaves were prepared and tested for cytotoxic and antibacterial activity. UPLC-QTOF-MS analysis de...

journal_title：Natural product research

authors： Stefani T,Morales-San Claudio PDC,Rios MY,Aguilar-Guadarrama AB,González-Maya L,Sánchez-Carranza JN,González-Ferrara M,Camacho-Corona MDR

更新日期：2020-07-16 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：: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：:Headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography (GC-FID) was explored to determine the fingerprinting characteristic of Zingiber zerumbet L. volatiles to differentiate between different ginger species. The effect of different fibers [polydimethylsiloxane (PDMS, 7 μm), polyacrylate (PA, ...

journal_title：Natural product research

authors： Bhavya ML,Ravi R,Madhava Naidu M

更新日期：2019-07-22 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：:In Brazilian folk medicine, Protium heptaphyllum is used to treat inflammatory conditions and to hasten wound repair. This paper aims to investigate the chemical composition and the in vitro antibacterial effects of the essential oils (EOs) obtained from P. heptaphyllum leaves and ripe and unripe fruits against a repr...

journal_title：Natural product research

authors： Cabral RSC,Alves CCF,Batista HRF,Sousa WC,Abrahão IS,Crotti AEM,Santiago MB,Martins CHG,Miranda MLD

更新日期：2020-08-01 00:00:00

abstract：:This work reports on the composition and bionutritional value of organic virgin olive oil from the Nocellara del Belice variety, one cultivated in the olive areas of the Sicily region, Italy. Destoned oils obtained by processing olives with a destoning-based procedure were compared with conventional oils. This innovat...

journal_title：Natural product research

authors： Ranalli F,Ranalli A,Contento S,Casanovas M,Antonucci M,Simone GD

更新日期：2013-01-01 00:00:00

abstract：:Three anthraquinones, Cdc25B phosphatase inhibitors, were isolated from the methanolic extract of the roots of Polygonum multiflorum Thunb. (Polygonaceae). Anthraquinones, physcion (1), emodin (2), and questin (3), inhibited the enzymatic activity of Cdc25B phosphatase with IC(50) values of 62.5, 30, and 34 microg mL(...

journal_title：Natural product research

authors： Choi SG,Kim J,Sung ND,Son KH,Cheon HG,Kim KR,Kwon BM

更新日期：2007-05-20 00:00:00

abstract：:This study was designed to investigate possible antidepressant-like effects of the extract prepared from the flowers of Hypericum montbretti Spach. (Guttiferae, Clusiaceae). Phytochemical constituents of the methanolic extract were analysed by HPLC method. The main flavonoid component was detected as rutin, and anothe...

journal_title：Natural product research

authors： Can OD,Ismail IB,Oztürk Y,Oztürk N,Potoğlu-Erkara I,Sagratini G,Ricciutelli M,Vittori S,Maggi F

更新日期：2011-09-01 00:00:00

abstract：:Berteroa incana is a wild herb widespread in temperate zones which was practically not studied for its biological effects. Methanolic and aqueous extracts of B. incana were assessed for the content in polyphenols and the related antioxidant and antimicrobial activities and the polysaccharide extract for the content in...

journal_title：Natural product research

authors： Ungureanu O,Gatea F,Seciu AM,Teodor ED,Nicorescu IM,Radu GL

更新日期：2018-12-01 00:00:00

abstract：:Cinobufagin was one of the important cardenolidal steroids and a major component of Chan'Su, a famous traditional Chinese medicine. The urinary metabolites of cinobufagin after single oral doses of 25 mg kg⁻¹ in rats were investigated. Eleven metabolites were isolated and purified by liquid-liquid extraction, open-col...

journal_title：Natural product research

authors： He X,Hu H,Wu Y,Zeng X

更新日期：2012-01-01 00:00:00

abstract：:Michael reaction acceptors (MRAs) are a class of active compounds. There is a great prospect to screen STAT3 inhibitors from Eupatorium lindleyanum, furthermore, to discover lead compounds for anti-triple-negative breast cancer (TNBC). In this study, glutathione (GSH) was employed, and a UPLC-MS screening method was d...

journal_title：Natural product research

authors： Yang B,Shen JW,Zhou DH,Zhao YP,Wang WQ,Zhu Y,Zhao HJ

更新日期：2019-02-01 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 chemical analyses of ethyl acetate-methanol (EtOAc-MeOH) extract of muricid gastropod mollusk, Chicoreus ramosus from the southeastern coast of Indian peninsular led to the identification of unprecedented cembrane-type diterpenoid, which was characterized as (3E, 6E, 10E)-8a-butoxy-17(15→14), 20(12→11)-bis-abeo-ce...

journal_title：Natural product research

authors： Chakraborty K,Salas S,Joy M

更新日期：2020-06-01 00:00:00

abstract：:Alphitobius diaperinus is an important pathogen with worldwide distribution that causes severe economic loss of efficiency in broilers. This study evaluates the potential of organic extracts of two strains entomopathogenic fungus Beauveria bassiana (CG71 and UNI40) as a biocontrol agent on A. diaperinus and promotes t...

journal_title：Natural product research

authors： Daniel JFS,Scalco AV,de Souza RM,Ocampos FMM,Barison A,Alves LFA,Neves PMOJ

更新日期：2019-10-01 00:00:00