Antioxidant activity of Citrus paradisi seeds glyceric extract.

Abstract:

:The antioxidant activity of Citrus paradisi (grapefruit) seeds glyceric extract dissolved in ethanol and in aqueous media was evaluated using three different methods: evaluation by DPPH assay, by 5-lipoxygenase assay and by luminol/xanthine/xanthine oxidase chemiluminescence assay. The total phenolic content was determined by the Prussian Blue method opportunely modified. The grapefruit seeds glyceric extract utilized as aqueous solutions demonstrated antioxidant properties better than those displayed by alcoholic solutions.

journal_name

Fitoterapia

journal_title

Fitoterapia

authors

Giamperi L,Fraternale D,Bucchini A,Ricci D

doi

10.1016/j.fitote.2003.12.010

keywords:

subject

Has Abstract

pub_date

2004-03-01 00:00:00

pages

221-4

issue

2

eissn

0367-326X

issn

1873-6971

pii

S0367326X04000036

journal_volume

75

pub_type

杂志文章
  • Phytochemical and termiticidal study of Lantana camara var. aculeata leaves.

    abstract::Extracts of Lantana camara var. aculeata leaves were studied for their phytochemical constituents and termiticidal effects against adult termite workers. The 5% chloroform extract was found to be significantly effective against termite workers. ...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2006.05.014

    authors: Verma RK,Verma SK

    更新日期:2006-09-01 00:00:00

  • Steroidal esters from Ferula sinkiangensis.

    abstract::Two new steroidal esters with an unusual framework, Sinkiangenorin A and B, a new organic acid glycoside, Sinkiangenorin C, and four known lignin compounds were isolated from the seeds of Ferula sinkiangensis. The structures of these compounds were established by spectroscopic analysis and single-crystal X-ray diffrac...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2014.06.016

    authors: Li G,Li X,Cao L,Shen L,Zhu J,Zhang J,Wang J,Zhang L,Si J

    更新日期:2014-09-01 00:00:00

  • Chemical structures, production and enzymatic transformations of sapogenins and saponins from Centella asiatica (L.) Urban.

    abstract::Centella asiatica (L.) Urban is a medicinal herb traditionally used in Asiatic countries for its multiple therapeutic properties, essentially due to its accumulation of specific pentacylic triterpenoid saponins, mainly asiaticoside and madecassoside and the corresponding sapogenins. This review summarizes the updated ...

    journal_title:Fitoterapia

    pub_type: 杂志文章,评审

    doi:10.1016/j.fitote.2016.07.011

    authors: Azerad R

    更新日期:2016-10-01 00:00:00

  • Free radical-scavenging activity of aqueous extract of Pteris multifida Poiret.

    abstract::Aqueous extract of Pteris multifida showed scavenging activities on DPPH, hydroxyl radicals and reducing power. ...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2006.11.004

    authors: Wang TC,Ti MC,Lo SC,Yang CC

    更新日期:2007-04-01 00:00:00

  • Antimicrobial synergism and antagonism of salicylaldehyde in Filipendula vulgaris essential oil.

    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

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2007.03.022

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

    更新日期:2007-12-01 00:00:00

  • A new steroidal saponin from Solanum sisymbriifolium roots.

    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

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2005.04.008

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

    更新日期:2005-09-01 00:00:00

  • Phenolic acids and their glycosides from the rhizomes of Cimicifuga dahurica.

    abstract::Phytochemical study on rhizomes of Cimicifuga dahurica resulted in the isolation of nine new neolignan and phenylpropanoid glycosides, cimicifugasides A-E (1, 2, 7-9), cimicifugamides B-D (3-5), shomaside G (6) along with four known compounds (10-13). Their structures were identified by extensive spectroscopic analyse...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.03.023

    authors: Lu Q,Zhang WY,Pan DB,Shi DF,Pang QQ,Li HB,Yao XJ,Yao ZH,Yu Y,Yao XS

    更新日期:2019-04-01 00:00:00

  • Caffeoylserotonin suppresses THP-1 monocyte adhesion and migration via inhibition of the integrin β1/FAK/Akt signalling pathway.

    abstract::We investigated the effect of caffeoylserotonin (CaS) on THP-1 monocyte migration and adhesion to fibronectin in response to MCP-1. CaS decreased monocyte adhesion and migration induced by MCP-1, together with CCR2 expression and α5β1 integrin, and activated β1 integrin expression on the cell surface. CaS also inhibit...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2012.04.025

    authors: Yoon JH,Kim HE,Choi JY,Bae HJ,Lee SG

    更新日期:2012-12-01 00:00:00

  • Native Australian plant extracts differentially induce Collagen I and Collagen III in vitro and could be important targets for the development of new wound healing therapies.

    abstract::Australian native plants have a long history of therapeutic use in indigenous cultures, however, they have been poorly studied scientifically. We analysed the effects of 14 plant derived compounds from the species Pilidiostigma glabrum, Myoporum montanum, Geijera parviflora, and Rhodomyrtus psidioides for their potent...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2015.12.010

    authors: Adams DH,Shou Q,Wohlmuth H,Cowin AJ

    更新日期:2016-03-01 00:00:00

  • Amides from Piper tuberculatum fruits.

    abstract::The fruits of Piper tuberculatum Jacq yielded piperine S (1) and N-(12,13,14-trimethoxydihydrocinnamoyl)-delta(3)-piperidin-2-one (2). Their complete NMR analysis based on one- and two-dimensional experiments is reported. ...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/s0367-326x(02)00321-0

    authors: de O Chaves MC,de F Júnior AG,de O Santos BV

    更新日期:2003-02-01 00:00:00

  • A new cardenolide from the roots of Terminalia arjuna.

    abstract::A new cardenolide, 16,17-dihydroneridienone 3-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-galactopyranoside (1), was isolated from the roots of Terminalia arjuna. ...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/s0367-326x(00)00337-3

    authors: Yadav RN,Rathore K

    更新日期:2001-05-01 00:00:00

  • Glomerxanthones A-C, three xanthonolignoid C-glycosides from Polygala glomerata Lour.

    abstract::Three novel xanthonolignoid C-glycosides, glomexanthones A-C, with a trans-dihydrobenzofuran on B ring and a 2-hydroxymethyl-5-hydroxyl-2-pentenoic acid moiety in the sugar chain were isolated from an ethanol extract of Polygala glomerata. Their structures and absolute configurations were characterized by extensive NM...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2013.12.009

    authors: Li CJ,Yang JZ,Yu SS,Zhao CY,Peng Y,Wang XL,Zhang DM

    更新日期:2014-03-01 00:00:00

  • Antidepressant-like effects of cajaninstilbene acid and its related mechanisms in mice.

    abstract::Cajaninstilbene acid (CSA), a bioactive constituent isolated from pigeon pea leaves, exhibited neuroprotective activities in previous studies. The present study aims to evaluate the antidepressant effects of CSA by using behavioral despair models of tail suspension test (TST) and forced swimming test (FST), and a chro...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.104450

    authors: Zhang MD,Tao X,Pan RL,Wang LS,Li CC,Zhou YF,Liao YH,Chen SG,Chang Q,Liu XM

    更新日期:2020-03-01 00:00:00

  • Eight new flavonoids from the fruits of Daemonorops draco.

    abstract::Eight new flavonoids daemoflavans A-H, including two dimeric proanthocyanidins (1 and 2), four flavans (3-6), two 2-arylbenzofurans (7 and 8), along with nine known compounds (9-17), were isolated from the fruit of Daemonorops draco. Their structures, including the absolute configurations, were elucidated by extensive...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2020.104549

    authors: Wang YY,Dai YW,Cao J,Chen YT,Zhao CX,Jiang L

    更新日期:2020-06-01 00:00:00

  • Five new Lycopodium alkaloids from the aerial parts of Phlegmariurus henryi.

    abstract::A series of new Lycopodium alkaloids, namely 1-epi-malycorin A (1), 1-epi-17S-hydroxymalycorin A (2), 6α-hydroxyphlegmariurine A (3), 2S,4R-dihydroxyfawcettimine (4), and 16-hydroxylycodine (5), together with 24 known ones, have been isolated from the club moss Phlegmariurus henryi. The structures of the new compounds...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2016.10.005

    authors: Liu YC,Su J,Wu XD,Zhang ZJ,Fan M,Zhu QF,He J,Li XN,Peng LY,Cheng X,Zhao QS

    更新日期:2016-12-01 00:00:00

  • Anti-hyperglycemic action of apigenin-6-C-β-fucopyranoside from Averrhoa carambola.

    abstract::A stimulatory effect of apigenin-6-C-β-fucopyranoside (1) on glucose uptake was observed when rat soleus muscle was incubated with 1, 10 and 100 μM of this flavonoid glycoside. The presence of specific insulin signaling inhibitors, such as wortmannin, an inhibitor of phosphoinositide 3-kinase (PI3K), RO318220, an inhi...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2012.07.003

    authors: Cazarolli LH,Kappel VD,Pereira DF,Moresco HH,Brighente IM,Pizzolatti MG,Silva FR

    更新日期:2012-10-01 00:00:00

  • Hirtellina lobelii DC. essential oil, its constituents, its combination with antimicrobial drugs and its mode of action.

    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

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.01.001

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

    更新日期:2019-03-01 00:00:00

  • Aromatic constituents from Ganoderma lucidum and their neuroprotective and anti-inflammatory activities.

    abstract::Five new aromatic compounds, designed as lucidumins A-D (1-4) and lucidimine E (9), along with seven known aromatic compounds (5-8, 10-12) were isolated from Ganoderma lucidum. Their structures were determined by spectroscopic method. Bioactive evaluation showed that compounds 2-4 and 6-10 displayed remarkable neuropr...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.01.013

    authors: Lu SY,Peng XR,Dong JR,Yan H,Kong QH,Shi QQ,Li DS,Zhou L,Li ZR,Qiu MH

    更新日期:2019-04-01 00:00:00

  • Preclinical toxicology and toxicokinetic evaluation of ailanthone, a natural product against castration-resistant prostate cancer, in mice.

    abstract::Ailanthone (AIL) has many biological activities including antimalarial, antiviral and anticancer. Our previous study also found that AIL targets p23 against castration-resistant prostate cancer. In this report, the preclinical safety of AIL was evaluated by acute toxicity, subacute toxicity and toxicokinetics in mice....

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.04.016

    authors: Tang S,Ma X,Lu J,Zhang Y,Liu M,Wang X

    更新日期:2019-07-01 00:00:00

  • Biological activity of some Patagonian plants.

    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

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2005.07.007

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

    更新日期:2005-12-01 00:00:00

  • Amoebicidal and giardicidal compounds from the leaves of Zanthoxylum liebmannianun.

    abstract::The crude ethanol extract from the leaves of Zanthoxylum liebmannianum exhibited inhibitory effect on the reproduction of trophozoites of Entamoeba histolytica (IC(50)=3.48 microg/ml) and Giardia lamblia (IC(50)=58.00 microg/ml). From this extract, asarinin, hyperin, beta-sitosterol, and beta-sitosterol glucoside were...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/s0367-326x(00)00297-5

    authors: Arrieta J,Reyes B,Calzada F,Cedillo-Rivera R,Navarrete A

    更新日期:2001-03-01 00:00:00

  • Triterpenoid saponins from the roots of Psammosilene tunicoides.

    abstract::Seven oleanane-type triterpenoid saponins, tunicosaponins B-D (1-3), F-I (4-7), along with eight known triterpenoid saponins (8-15), were isolated from the roots of Psammosilene tunicoides. The structures of compounds 1-7 were determined by comprehensive spectroscopic analysis, including 1D and 2D NMR techniques, mass...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2020.104596

    authors: Wen B,Tian JM,Huang ZR,Xiao SJ,Yuan WL,Wang JX,Li HL,Xu XK,Shen YH

    更新日期:2020-07-01 00:00:00

  • Gossypol inhibits 5α-reductase 1 and 3α-hydroxysteroid dehydrogenase: Its possible use for the treatment of prostate cancer.

    abstract::Gossypol is a yellow polyphenol isolated from cotton seeds. It has the antitumor activity and it is being tested to treat prostate cancer. However, its underlying mechanisms are still not well understood. The present study investigated the inhibitory effects of gossypol acetate on rat 5α-reductase 1, 3α-hydroxysteroid...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2018.12.024

    authors: Cao S,Wang G,Ge F,Li X,Zhu Q,Ge RS,Wang Y

    更新日期:2019-03-01 00:00:00

  • Goniolandrene A and B from Goniothalamus macrophyllus.

    abstract::Goniothalamus macrophyllus (Blume) Hook. f. & Thoms. is a plant widely distributed in Malaysia. The aim of this study is to identify compounds from the roots of G. macrophyllus. The ground roots were extracted with aqueous methanol and partitioned sequentially with n-hexane, chloroform and butanol. Purification from t...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2013.03.028

    authors: Abdullah N,Sahibul-Anwar H,Ideris S,Hasuda T,Hitotsuyanagi Y,Takeya K,Diederich M,Choo C

    更新日期:2013-07-01 00:00:00

  • Sesquiterpenes from cultures of the fungus Phellinus igniarius and their Cytotoxicities.

    abstract::Four new sesquiterpenoids, phellinignins A-D (1-4), together with four known ones (5-8), were isolated from cultures of the fungus Phellinus igniarius. The structures were established by extensive spectroscopic methods including MS, NMR, and the single crystal X-ray diffraction. Compounds 1-3 and 5-8 are tremulane ses...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2019.104415

    authors: Wu PF,Ding R,Tan R,Liu J,Hu EM,Li CY,Liang GY,Yi P

    更新日期:2020-01-01 00:00:00

  • Five new benzylphenanthrenes from Cremastra appendiculata.

    abstract::Five new benzylphenanthrenes, cremaphenanthrenes L-P (1-5) were isolated from the EtOAc-soluble extract of the tubers of Cremastra appendiculata. Their structures were elucidated based on the spectroscopic data and chemical methods. Compounds 1-5 were tested in vitro for their cytotoxic effects against colon (HCT-116)...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2015.03.003

    authors: Liu L,Li J,Zeng KW,Jiang Y,Tu PF

    更新日期:2015-06-01 00:00:00

  • Use of apigenin from Cordia dichotoma in the treatment of colitis.

    abstract::Cordia dichotoma f. (Boraginaceae) is a small deciduous tree from India. The bark of was used in the treatment of ulcerative colitis (UC) and colic pain traditionally hence present work was undertaken to identify the phytoconstituent responsible for this activity. Apigenin is isolated by column chromatography from met...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2011.06.008

    authors: Ganjare AB,Nirmal SA,Patil AN

    更新日期:2011-10-01 00:00:00

  • Antimicrobial activity of Horsfieldia helwigii and Melia azedarach.

    abstract::The methanol extracts of leaves, root and stem barks of Horsfieldia helwigii and Melia azedarach showed a broad spectrum of antibacterial activity. The activity was increased on fractionation (petrol, dichloromethane, ethyl acetate), particularly in the petrol fraction of the leaves of H. helwigii and dichlorometane f...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/s0367-326x(00)00334-8

    authors: Khan MR,Kihara M,Omoloso AD

    更新日期:2001-05-01 00:00:00

  • Effects of curcumin and curcumin analogues on TRP channels.

    abstract::A series of 33 curcumin analogues was synthesized and tested on TRPA1, TRPM8, and TRPV1 channels. Twenty of them acted as good modulators of TRPA1 channels. None was able to significantly activate TRPM8 channels, while curcumin itself and six curcuminoids belonging to the 1,3-dicarbonyl and acyclic series behaved as '...

    journal_title:Fitoterapia

    pub_type: 杂志文章,评审

    doi:10.1016/j.fitote.2017.09.007

    authors: Nalli M,Ortar G,Schiano Moriello A,Di Marzo V,De Petrocellis L

    更新日期:2017-10-01 00:00:00

  • A new abietane diterpenoid from Ajuga ovalifolia var. calantha induces human lung epithelial A549 cell apoptosis by inhibiting SHP2.

    abstract::The Src-homology 2 domain-containing phosphatase 2 (SHP2), encoded by PTPN11, has been reported oncogenic tyrosine phosphatase associated with various tumors and played critical roles in many cell signaling events. Targeting SHP2 by small molecules may be a promising way for cancer therapy. Herein, a new abietane dite...

    journal_title:Fitoterapia

    pub_type: 杂志文章

    doi:10.1016/j.fitote.2020.104484

    authors: Liu DM,Cao ZX,Yan HL,Li W,Yang F,Zhao WJ,Diao QC,Tan YZ

    更新日期:2020-03-01 00:00:00