Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa.

abstract：:The crude methanolic extracts of Hygrophila scricta and Peperomia pellucida were fractionated into petrol, dichloromethane, ethyl acetate and butanol. All the crude extracts and the fractions exhibited a very good level of broad spectrum antibacterial activity. The fractions were more active than the crude extracts. T...

journal_title：Fitoterapia

authors： Khan MR,Omoloso AD

更新日期：2002-06-01 00:00:00

abstract：:Three undescribed polycyclic polyprenylated acylphloroglucinols (PPAPs) and three tocotrienols derivatives, named as paucinochymol A-F (1-3 and 10-12), together with six known PPAPs, were isolated from the fruits of Garcinia paucinervis. Their structures and absolute configurations were determined by extensive NMR ana...

journal_title：Fitoterapia

authors： Tan X,Zhong F,Teng H,Li Q,Li Y,Mei Z,Chen Y,Yang G

更新日期：2020-10-01 00:00:00

abstract：:This investigation focuses on the in vitro neuroactive properties of pinostrobin, a substituted flavanone from Cajanus cajan (L.) Millsp. of the Fabaceae family. We demonstrate that pinostrobin inhibits voltage-gated sodium channels of mammalian brain (IC(50)=23 µM) based on the ability of this substance to suppress t...

journal_title：Fitoterapia

authors： Nicholson RA,David LS,Pan RL,Liu XM

更新日期：2010-10-01 00:00:00

abstract：:Three new xanthones, named kaennacowanols A-C (1-3), along with nineteen known xanthones were isolated from the roots of Garcinia cowa Roxb. Their structures were determined by spectroscopic analysis. All isolated compounds were evaluated for their cytotoxicity against KB and HeLa cell lines. Compounds 17 and 22 showe...

journal_title：Fitoterapia

authors： Kaennakam S,Siripong P,Tip-Pyang S

更新日期：2015-04-01 00:00:00

abstract：:With the goal of unravelling antimicrobial agents and mixtures inspired by plant defences, we investigated the antibacterial and antifungal efficacy of Hirtellina lobelii DC. essential oil (EO), both alone and in combination with antimicrobial drugs. Hirtellina lobelii DC. EO was analysed by GC, GC-MS and partial frac...

journal_title：Fitoterapia

authors： Khoury M,El Beyrouthy M,Ouaini N,Eparvier V,Stien D

更新日期：2019-03-01 00:00:00

abstract：:The ethanolic extracts of Lawsonia inermis leaves, Holarrhena antidysenterica bark, Swertia chirata whole plant and Mangifera indica bark were tested (in-vitro) for alpha-glucosidase inhibitory activity. M. indica extract was found to be the most potent, with an IC(50) value of 314 microg/ml. ...

journal_title：Fitoterapia

authors： Prashanth D,Amit A,Samiulla DS,Asha MK,Padmaja R

更新日期：2001-08-01 00:00:00

abstract：:Isothiocyanates (ITCs), the breakdown products of glucosinolates found primarily in species of Brassicaceae (Cruciferae), are potential anti-cancer compounds. This review compiles data on how through different modes of action ITCs and their synthetic counterparts target leukemia. ...

journal_title：Fitoterapia

authors： Prashar A,Siddiqui F,Singh AK

更新日期：2012-03-01 00:00:00

abstract：:The leaf essential oil of Filipendula vulgaris, consisting mainly of salicylaldehyde (68.6%), was screened for its antimicrobial activity by the disk diffusion and microdilution broth assays. The essential oil remarkably inhibited the growth of all of the tested bacteria and fungi. It seems that the antimicrobial natu...

journal_title：Fitoterapia

authors： Radulović N,Misić M,Aleksić J,Doković D,Palić R,Stojanović G

更新日期：2007-12-01 00:00:00

abstract：:A screening was conducted with 26 plants collected in the Brazilian southeast region, to identify plant extracts with antibacterial properties against Aeromonas hydrophila, Bacillus subtilis, Pseudomonas aeruginosa and Staphylococcus aureus. Initially, the agar diffusion method was employed. Then, those extracts prese...

journal_title：Fitoterapia

authors： Oliveira DF,Pereira AC,Figueiredo HC,Carvalho DA,Silva G,Nunes AS,Alves DS,Carvalho HW

更新日期：2007-02-01 00:00:00

abstract：:Three new mixed terpenoids, tricycloalternarenes (TCAs) F-H (1-3), together with ten known tricycloalternarenes (4-13), were isolated from the Czapek's culture of an endophytic fungus Ulocladium sp. Their structures were identified by extensive spectroscopic experiments (NMR and MS) and comparison with literature data...

journal_title：Fitoterapia

authors： Wang QX,Bao L,Yang XL,Guo H,Ren B,Guo LD,Song FH,Wang WZ,Liu HW,Zhang LX

更新日期：2013-03-01 00:00:00

abstract：:Five new cytochalasans (1-5) were isolated from the rice fermentation of fungus Xylaria longipes, along with seven known compounds cytochalasin P (6), cytochalasin D (7), zygosporin D (8), 7-O-acetylcytochalasin D (9), cytochalasin C (10), 6,7-dihydro-7-oxo-cytochalasin C (11), and 6,7-dihydro-7-oxo-deacetylcytochalas...

journal_title：Fitoterapia

authors： Wang WX,Li ZH,He J,Feng T,Li J,Liu JK

更新日期：2019-09-01 00:00:00

abstract：:An endophytic fungal strain named Trichoderma atroviride was isolated from the bulb of Lycoris radiata. Following cultivation on rice medium, a novel 3-amino-5-hydroxy-5-vinyl-2-cyclopenten-1-one dimer, atrichodermone A (1), a new cyclopentenone derivative, atrichodermone B (2), and a new sesquiterpene, atrichodermone...

journal_title：Fitoterapia

authors： Zhou P,Wu Z,Tan D,Yang J,Zhou Q,Zeng F,Zhang M,Bie Q,Chen C,Xue Y,Luo Z,Wang J,Zhu H,Zhang Y

更新日期：2017-11-01 00:00:00

abstract：:Citotoxicity (inhibition of cell division in fertilized eggs of Loxechinus albus) and general toxicity (using embryos of Artemia salina) of plants belonging to the genera Senecio, Deschampsia, Alstroemeria, Anarthrophyllum, Chloraea and Geranium were investigated. ...

journal_title：Fitoterapia

authors： Cuadra P,Furrianca M,Oyarzún A,Yáñez E,Gallardo A,Fajardo V

更新日期：2005-12-01 00:00:00

abstract：:Crocetin (5-20 microg/ml), quercetin (10-40 microg/ml), and cisplatin (60-180 microg/ml) used as a positive control drug, were tested against human rhabdomyosarcoma (RD) cells and African green monkey kidney (Vero) cells. The cell viability, morphological changes, and lactate dehydrogenase activity were assessed. RD c...

journal_title：Fitoterapia

authors： Jagadeeswaran R,Thirunavukkarasu C,Gunasekaran P,Ramamurty N,Sakthisekaran D

更新日期：2000-08-01 00:00:00

abstract：:Five polyketides, paralactonic acids A-E (1-5) were isolated from Paraconiothyrium sp. SW-B-1, an endophytic fungus isolated from the seaweed, Chondrus ocellatus Holmes. Their structures were determined by various spectroscopic methods, predominantly by 2D NMR spectroscopic analyses. The absolute configurations of com...

journal_title：Fitoterapia

authors： Suzuki T,Ariefta NR,Koseki T,Furuno H,Kwon E,Momma H,Harneti D,Maharani R,Supratman U,Kimura KI,Shiono Y

更新日期：2019-01-01 00:00:00

abstract：:Five new sesquiterpenes (1-5) along with ten known ones were isolated from the heartwood of Dalbergia odorifrea T. Chen. Their structures were determined by spectroscopic techniques including MS, UV, IR, 1D and 2D NMR. Bioassay results showed that compounds 1 and 9 had inhibitory effect on Candida albicans, and compou...

journal_title：Fitoterapia

authors： Wang H,Dong WH,Zuo WJ,Liu S,Zhong HM,Mei WL,Dai HF

更新日期：2014-06-01 00:00:00

abstract：:Two new epimeric isopavine N-oxides, amuresinine N-oxide A (1) and B (2), were isolated from Meconopsis horridula var. racemosa. Their structures were elucidated by spectroscopic methods. ...

journal_title：Fitoterapia

authors： Xie H,Xu J,Teng R,Li B,Wang D,Yang C

更新日期：2001-02-01 00:00:00

abstract：:Tunicyclin L (1), cyclo (L-Pro1-Gly-L-Phe1-L-Ile-L-Pro2-L-Phe2 -L-Thr-L-Val), and 11 known compounds, including one cyclic peptide (2), eight carboline alkaloids (3 -10), one lignan (11) and one flavone (12) were isolated from the roots of Psammosilene tunicoides. Their structures were elucidated on the basis of exten...

journal_title：Fitoterapia

authors： Hou Y,Wang M,Sun C,Peng C,Zhang Y,Li X

更新日期：2020-09-01 00:00:00

abstract：AIM:The current study was designed to explore the mechanism of the prokinetic activity of Gentiopicroside (Ge), from Gentiana macrophylla Pall which is widely used to strengthen gastric motility in clinic. METHODS:Gastrointestinal motility disorder rats were induced by stress stimulation and the rats were treated with...

journal_title：Fitoterapia

authors： Ruan M,Yu B,Xu L,Zhang L,Long J,Shen X

更新日期：2015-06-01 00:00:00

abstract：:The purpose of this study was to determine the photoprotective properties of the methanolic extract of Buddleja scordioides, as well as verbascoside and linarin which were isolated from this extract, and linarin acetate prepared in the laboratory. The photoprotective effect of substances against UV-B induced cellular ...

journal_title：Fitoterapia

authors： Avila Acevedo JG,Castañeda CM,Benitez FJ,Durán DA,Barroso VR,Martínez CG,Muñoz LJ,Martínez CA,Romo de Vivar A

更新日期：2005-06-01 00:00:00

abstract：:Solanum nigrum L. (also called as European black nightshade) has been traditionally used as folk medicine and food in some regions. Phytochemical investigations of the immature fruits of S. nigrum yielded five steroidal alkaloid glycosides (1-5), including an unprecedented nor-spirosolane type steroidal alkaloid with ...

journal_title：Fitoterapia

authors： Xiang L,Wang Y,Yi X,He X

更新日期：2019-09-01 00:00:00

abstract：:Since the extract from berries of Aronia melanocarpa presents antioxidative properties in plasma and in blood platelets, not only from healthy group, but also from patients with benign breast diseases and in patients with invasive breast cancer before surgery, the aim of our present study was to evaluate the oxidative...

journal_title：Fitoterapia

authors： Kedzierska M,Olas B,Wachowicz B,Glowacki R,Bald E,Czernek U,Szydłowska-Pazera K,Potemski P,Piekarski J,Jeziorski A

更新日期：2012-03-01 00:00:00

abstract：:Smyrnium olusatrum (Apiaceae), well known as wild celery, is a biennal celery-scented plant used for many centuries as a vegetable, then abandoned after the introduction of celery. In the present work, the essential oil obtained from inflorescences and the amounts of its main constituents isofuranodiene, curzerene and...

journal_title：Fitoterapia

authors： Quassinti L,Maggi F,Barboni L,Ricciutelli M,Cortese M,Papa F,Garulli C,Kalogris C,Vittori S,Bramucci M

更新日期：2014-09-01 00:00:00

abstract：:Reinvestigation of Onopordon ambiguum extract afforded a new eudesmane derivative 1, in addition to the known elemanoid derivative 2. The structures of both compounds were determined by spectroscopic techniques, including 1H-, 13C-NMR, DEPT, 1H-1H and 1H-13C COSY analysis. ...

journal_title：Fitoterapia

authors： El-Moghazy SA,Ahmed AA,Abdel-Ghani HF,El-Shanawany MA

更新日期：2002-02-01 00:00:00

abstract：:Although the bioactive compounds in goji have been thoroughly identified and quantified, little information is available on the bitter compounds in the berries, and no systematic works on the substances responsible for their bitterness have been performed. Herein, the substances contributing to the bitterness of berri...

journal_title：Fitoterapia

authors： Qian D,Chen J,Lai C,Kang L,Xiao S,Song J,Xie J,Huang L

更新日期：2020-06-01 00:00:00

abstract：:Five new 2-(2-phenylethyl)chromone derivatives (1-5), along with eleven known compounds (6-16) were isolated from Chinese agarwood. Their structures were elucidated by spectroscopic data (NMR, UV, IR, and MS) analyses and comparison of their spectroscopic and physical data with the literature values. The absolute conf...

journal_title：Fitoterapia

authors： Huo HX,Gu YF,Sun H,Zhang YF,Liu WJ,Zhu ZX,Shi SP,Song YL,Jin HW,Zhao YF,Tu PF,Li J

更新日期：2017-04-01 00:00:00

abstract：:Isonuatigenin-3-O-beta-solatriose (1) was isolated from the roots of Solanum sisymbriifolium. Its structure was determined by spectroscopic methods. ...

journal_title：Fitoterapia

authors： Ferro EA,Alvarenga NL,Ibarrola DA,Hellión-Ibarrola MC,Ravelo AG

更新日期：2005-09-01 00:00:00

abstract：:The furanocoumarin imperatorin has been reported to have hypotensive effect, and we have investigated its activity on myocardial hypertrophy. Imperatorin displayed similar chromatographic retention peak to verapamil in the model of cardiac muscle/cell membrane chromatography, and could reduce in a concentration-depend...

journal_title：Fitoterapia

authors： Zhang Y,Cao Y,Zhan Y,Duan H,He L

更新日期：2010-12-01 00:00:00

abstract：:Two new alkaloids were isolated from the bark of Sarcomelicope megistophylla. Cyclomegistine B (1), a new quinolone alkaloid, that possesses a rare cyclobuta[b]quinoline ring system and sarcomejine B (2) which is a quinolone alkaloid with an unusual side chain. The structure of both compounds was elucidated on the bas...

journal_title：Fitoterapia

authors： Mitaku S,Fokialakis N,Magiatis P,Tillequin F

更新日期：2007-02-01 00:00:00

abstract：:Phytochemical studies on the ethanol extract of the aerial parts of Ecdysanthera rosea led to the isolation of three new compounds, hydroquinone diglycoside acyl esters, ecdysanrosin A (1) and sesquiterpene, 5β-hydroperoxycostic acid (2) and apocarotenoid, 2, 4, 7-trimethyl-2, 4, 6, 8-tetraene-dialdehyde (3). Their st...

journal_title：Fitoterapia

authors： Zhu X,Zhang Q,Kong L,Wang F,Luo S

更新日期：2010-10-01 00:00:00