Mercury accumulation in Mediterranean Fish and Cephalopods Species of Sicilian coasts: correlation between pollution and the presence of Anisakis parasites.

abstract：:Sanguisorba officinalis L. is a traditional herbal plant that belongs to the genus Sanguisorba and the family Rosaceae. A new ursane-type triterpenoid, 3-oxo-urs-11, 13(18)-dien-19, 28-olide (1), two known ursane-type triterpenoids (3 - 4) and three known oleanane-type triterpenoids (2, 5 - 6) were isolated from the r...

journal_title：Natural product research

authors： Wang R,Sun J,Jin M,Jin L,Qi Y,Cao L,Zhou W,Li G

更新日期：2019-12-04 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：:Several Mediterranean shrubs, both autochthonous and naturalized, have been traditionally used as food, flavouring and/or spicing agents, and as phytopharmaceuticals. The interest around 'natural' and 'biological' products is steadily increasing in developed countries. Therefore, it seems reasonable to screen some shr...

journal_title：Natural product research

authors： Sanjust E,Mocci G,Zucca P,Rescigno A

更新日期：2008-05-20 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：:The actinomycete strain FIM06-0036 was isolated from marine sponge sample collected from the East China Sea and identified as Verrucosispora sp. based upon the results of 16S rRNA sequence analysis. One new alkaloid, 2-ethylhexyl 1H-imidazole-4-carboxylate (1), together with a known alkaloid butyl 1H-imidazole-4-carbo...

journal_title：Natural product research

authors： Chen MH,Lian YY,Fang DS,Chen L,Jia J,Zhang WL,Lin R,Xie Y,Bi HK,Jiang H

更新日期：2019-11-15 00:00:00

abstract：:This study describes the seasonal composition and the antibacterial, antioxidant and anticholinesterase activity of the essential oil from Eugenia brasiliensis leaves. Analysis by using GC allowed the identification of 40 compounds. It was observed that the monoterpenes varied more (42%) than the sesquiterpenes (14%),...

journal_title：Natural product research

authors： Siebert DA,Tenfen A,Yamanaka CN,de Cordova CM,Scharf DR,Simionatto EL,Alberton MD

更新日期：2015-02-01 00:00:00

abstract：:Two new flavonol glycosides, isorhamnetin 3-O-β-glucopyranoside-4'-O-β-xylopyranoside (1) and kaempferol 3-O-β-glucopyranoside -4'-O-β-xylopyranoside (2), were isolated from the defatted aqueous methanol extract of the whole plant Diplotaxis harra along with 12 known flavonols (3-14). They were characterised by chemic...

journal_title：Natural product research

authors： Kassem ME,Afifi MS,Marzouk MM,Mostafa MA

更新日期：2013-01-01 00:00:00

abstract：:The aerial parts of L. cultratus were submitted to a phytopharmacological investigation in order to isolate and identify the major secondary metabolites and evaluate its crude extract, fractions and isolated compounds for antiproliferative activity. Seven compounds were isolated and identified as the chalcones 2',4'-d...

journal_title：Natural product research

authors： da Silva Landim EMBM,Ruiz ALTG,de Carvalho JE,Pomini AM,Pastorini LH,Oliveira Santin SM

更新日期：2019-08-12 00:00:00

abstract：:The aim of this study was to investigate the influence of both facility location and typology of fish farm on some ecotoxicological, qualitative and reproductive variables in European sea bass Dicentrarchus labrax L. Several variables were investigated: gonado-somatic index (GSI), liver-somatic index (LSI); 7-ethoxyre...

journal_title：Natural product research

authors： Cangialosi MV,Corsi I,Bonacci S,Sensini C,Cicero N,Focardi S,Mazzola A

更新日期：2013-04-01 00:00:00

abstract：:Two Streptomyces spp. strains responsible for potato common scab infections in Uruguay which do not produce diketopiperazines were identified through whole-genome sequencing, and the virulence factor produced by one of them was isolated and characterized. Phylogenetic analysis showed that both pathogenic strains can b...

journal_title：Natural product research

authors： Lapaz MI,López A,Huguet-Tapia JC,Pérez-Baldassari MF,Iglesias C,Loria R,Moyna G,Pianzzola MJ

更新日期：2019-10-01 00:00:00

abstract：:A novel butenoate derivative, methyl (Z)-4-{[(Z)-1-(hydroxymethyl)-2-phenyl-1-ethenyl] amino}-4-oxo-2-butenoate (1), was isolated from the fermentation broth of an Aspergillus niger strain Ta1. The structure (1) was elucidated by spectral analysis. Bioassays showed that compound 1 had a weak antioxidant activity. ...

journal_title：Natural product research

authors： Yuan W,Zhu H,Cheng K,Huang Z,Qin Y,Yang J,Zhu P

更新日期：2006-05-20 00:00:00

abstract：:A continuous phytochemical study on the seeds of Senna obtusifolia (Syn.: Cassia obtusifolia) led to the isolation of a new anthraquinone analogue, obtusifolin-2-O-β-D-(6'-O-α,β-unsaturated butyryl)-glucopyranoside (1) and a new eurotinone analogue, epi-9-dehydroxyeurotinone-β-D-glucopyranoside (2). Their structures w...

journal_title：Natural product research

authors： Pang X,Wang LM,Zhang YC,Kang LP,Yu HS,Fan GW,Han LF

更新日期：2019-12-01 00:00:00

abstract：:Eleven compounds were isolated from the rhizomes of Paris polyphylla Smith var. yunnanensis. Their structures were elucidated on the basis of rigorous 1D and 2D NMR experiments as well as comparison with the literature data. To the best of our knowledge, compound 1 was only predicted by UPLC/Q-TOF MSE and the NMR spec...

journal_title：Natural product research

authors： Jing S,Wang Y,Li X,Man S,Gao W

更新日期：2017-03-01 00:00:00

abstract：:Fruits of different Sorbus L. species have been traditionally used in food production and in the treatment of various ailments. Besides common antioxidant active phytochemicals such as ascorbic acid, tocopherols and carotenoids, fruits are rich in phenolic compounds that are of particular interest. In this study, prof...

journal_title：Natural product research

authors： Raudonis R,Raudonė L,Gaivelytė K,Viškelis P,Janulis V

更新日期：2014-01-01 00:00:00

abstract：:32 medicinal plants that are unique to the Russian Pharmacopeia have 693 isolated natural products associated with them (an average of 21.66 compounds per plant). This is in contrast to the US Pharmacopeia plants that have delivered 2366 known natural products (an average of 42.25 compounds per plant). ...

journal_title：Natural product research

authors： Chupakhin E,Babich O,Prosekov A,Asyakina L,Gureev M,Krasavin M

更新日期：2020-02-21 00:00:00

abstract：:A flavanone has been isolated first time from the stem of Bauhinia variegata, and its structure was identified by colour reactions and spectral analysis. In a search for novel anticancer compounds from medicinal plants, the isolated flavanone was tested for cytotoxic activity against 57 human tumour lines, representin...

journal_title：Natural product research

authors： Rajkapoor B,Murugesh N,Rama Krishna D

更新日期：2009-01-01 00:00:00

abstract：:Cochliomycin G (1), a new 14-membered resorcylic acid lactone, together with six known analogues (2-7), was isolated from the culture broth of a marine-derived fungus Cochliobolus lunatus. The planar structure of 1 was established by extensive NMR spectroscopy, and the absolute configuration was elucidated by the comb...

journal_title：Natural product research

authors： Xu WF,Xue XJ,Qi YX,Wu NN,Wang CY,Shao CL

更新日期：2021-02-01 00:00:00

abstract：:Two novel secondary metabolites, including one thujopsene-type sesquiterpene designated thujasutchin N (1) and one norlignan named thujasutchin O (2) were obtained from the ethanolic extract of the stems and roots of Thuja sutchuenensis. Among them, thujasutchin O (2) represents the first example of lignan sharing a u...

journal_title：Natural product research

authors： Wang M,Huo L,Liu H,Zhao L,Xu Z,Tan H,Qiu SX

更新日期：2020-10-23 00:00:00

abstract：:The Perovskia artemisioides Boiss. essential oil obtained by hydrodistillation method of flowers growing wild in the north of Iran. The study led to the identification of 29 compositions by a combination of HP-5 GC-FID and GC-MS analytical techniques. The constituents were identified in P. artemisioides essential oil ...

journal_title：Natural product research

authors： Hafez Ghoran S,Azadi B,Hussain H

更新日期：2016-09-01 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：:A new triterpenoid glucoside, leuctriterpencoside (1), along with two known compounds (2-3) were isolated from Leucas zeylanica. The structure of the new compound was elucidated using comprehensive spectroscopic methods. Compound 1 showed significant inhibitory activity against α-glucosidase (IC50 value of 0.85 ± 0.12...

journal_title：Natural product research

authors： Chen GY,Zhang B,Zhao T,Nidhal N,Jia-Li W,Zhou XM,Chun-Yan D

更新日期：2020-07-01 00:00:00

abstract：:The present study was designed to evaluate the herbicidal activity of Datura metel against the noxious weed parthenium (Parthenium hysterophorus L.). In a laboratory bioassay, the effect of aqueous, methanol and n-hexane shoot and root extracts of 5, 10, 15 and 20% w/v (on a fresh weight basis) concentration of D. met...

journal_title：Natural product research

authors： Javaid A,Shafique S,Shafique S

更新日期：2010-09-01 00:00:00

abstract：:Nine compounds were isolated from Nocardia sp. YIM 64630, and their structures were elucidated as 5'-O-acetyl-2'-deoxyuridine (1), 22E,24R-5α,6α-epoxyergosta-8(14),22-diene-3β,7α-diol (2), 22E,24R-5α,6α-epoxyergosta-8,22-diene-3β,7α-diol (3), 22E,24R-ergosta-7,22-diene-3β,5α,6β-triol (4), 5α,8α-epidioxyergosta-6,22-di...

journal_title：Natural product research

authors： Li W,Yang X,Yang Y,Qin S,Li Q,Zhao L,Ding Z

更新日期：2015-01-01 00:00:00

abstract：:In this study the antioxidant and cytotoxicity activity of the Adonidia merrillii fruits were investigated using different solvent polarities (methanol, ethyl acetate and water). The results showed that the total phenolic and flavonoid contents of the methanolic extract was higher compare with other extract with respe...

journal_title：Natural product research

authors： Vafaei A,Bin Mohamad J,Karimi E

更新日期：2019-09-01 00:00:00

abstract：:These are the days when one would go online first seeking home remedies before seeing a doctor. Apple cider vinegar (ACV) is one such popular yet scientifically under-validated remedy. Our results prove the unequivocal antimicrobial activity of ACV to be true at full strength concentrations. However, the activity cann...

journal_title：Natural product research

authors： Gopal J,Anthonydhason V,Muthu M,Gansukh E,Jung S,Chul S,Iyyakkannu S

更新日期：2019-03-01 00:00:00

abstract：:Juniperus chinensis cv. Kaizuca has extensive pharmacological activities. The cone oils exhibited protein tyrosine phosphatase 1B inhibitory activity in vitro. The IC50 value was 4.49 ± 0.04 μg/mL. A total of 17 compounds were characterised from the cone oils by GC-MS. In order to explain the activity against protein ...

journal_title：Natural product research

authors： Fang C,Gu D,Yang J,Li M,Liu H,Yang Y

更新日期：2018-11-01 00:00:00

abstract：:Lactoferrin (LF) is a member of the transferrin family of iron-binding glycoproteins. It is also a multifunctional protein of 80 kDa that is synthesized by glandular epithelial cells and secreted into mucosal fluid. High levels of LF are present in colostrom and milk and low levels in tears, saliva, and gastrointestin...

journal_title：Natural product research

authors： Lahoz E,Pisacane A,Iannaccone M,Palumbo D,Capparelli R

更新日期：2008-01-01 00:00:00

abstract：:Phytochemical investigation of n-hexane extract of Salvia sahendica by normal phase column chromatography resulted in the isolation of six compounds. Structures were established by 1D and 2D NMR spectroscopy, and HRMS, as a new norditerpene 1, and known terpenoids, sclareol (2), oleanolic acid (3), β-sitosterol (4), s...

journal_title：Natural product research

authors： Mofidi Tabatabaei S,Salehi P,Moridi Farimani M,Neuburger M,De Mieri M,Hamburger M,Nejad-Ebrahimi S

更新日期：2017-08-01 00:00:00

abstract：:Antibacterial activities of prenylated xanthones from Garcinia mangostana and their synthetic analogues were investigated, and their structure-activity relationships have been studied. γ-Mangostin has shown antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA), methicillin sensitive Staphyl...

journal_title：Natural product research

authors： Dharmaratne HR,Sakagami Y,Piyasena KG,Thevanesam V

更新日期：2013-01-01 00:00:00

abstract：:Two diketopiperazines were isolated from a culture of the marine-derived actinomycete Streptomyces sp. ZZ446. Their structures were elucidated as maculosin (1) and maculosin-O-α-L-rhamnopyranoside (2) based on their NMR and HRESIMS data, specific rotation, and chemical degradation. Maculosin-O-α-L-rhamnopyranoside (2)...

journal_title：Natural product research

authors： Chen S,Zhang D,Chen M,Zhang Z,Lian XY

更新日期：2020-04-01 00:00:00