Abstract:
:Two new bisiridoid glucosides, radiatoside B and C, together with the known compounds mussaenosidic acid and geniposidic acid, were isolated from the aerial parts of ARGYLIA RADIATA. The structures of the new compounds were established by spectroscopic methods.
journal_name
Planta Medjournal_title
Planta medicaauthors
Bianco A,Passacantilli P,Righi G,Nicoletti M,Serafini M,Garbarino JA,Gambaro V,Chamy MCdoi
10.1055/s-2006-962746subject
Has Abstractpub_date
1987-08-01 00:00:00pages
385-6issue
4eissn
0032-0943issn
1439-0221journal_volume
53pub_type
杂志文章相关文献
PLANTA MEDICA文献大全abstract::25 Amaryllidaceae alkaloids belonging to different skeletal types were evaluated for their cytotoxic activity against one murine non-tumoral cell line (LMTK) and two human tumoral cell lines (Molt4 and HepG2) according to established protocols. Significant differences of activity related with the type of skeleton of t...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-958007
更新日期:1995-02-01 00:00:00
abstract::Aerial parts of Persicaria lapathifolia S.F. Gray (Polygonaceae) exhibited an inhibitory effect on superoxide production in unopsonized zymosan-stimulated human monocytes. Two known compounds, quercetin 3-O-beta-(2"-galloyl)-glucopyranoside and quercetin 3-O-beta-(2"-galloyl)-rhamnopyranoside, and a new compound, quer...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0029-1243112
更新日期:2000-02-01 00:00:00
abstract::Bamboo, Phyllostachys edulis produces well known edible shoots in Asia. Immunostimulating anticomplementary (complement activating) substances have been recognized as a characteristic biological response modifier (BRM). In the present study, we isolated and characterized three anticomplementary beta-glucans (BS-BGA, B...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2003-37038
更新日期:2003-01-01 00:00:00
abstract::Reinvestigating the constituents of the roots of Vitis thunbergii Sieb. & Zucc. led to the isolation of three new resveratrol derivatives, vitisinols E-G (1-3), together with 14 known compounds. The structures of compounds 1-3 were established by application of spectroscopic analyses (NMR, MS, UV, and IR). ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0029-1185404
更新日期:2009-06-01 00:00:00
abstract::As part of our continuing study on the Calophyllum species, a number of coumarins, xanthones and chromene acids from different Calophyllum species of Sri Lanka were tested for inhibitory activity against the HIV-1 and its virally-encoded reverse transcriptase (RT). These compounds were found to be inactive in both the...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2002-20058
更新日期:2002-01-01 00:00:00
abstract::TLC autographic assays revealed in the CH(2)Cl(2) extract of Tinospora crispa Miers (Menispermaceae) the presence of three compounds exhibiting antioxidant and radical scavenging properties towards beta-carotene and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical. They were isolated and identified as N-CIS-feruloyltyrami...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957466
更新日期:1998-06-01 00:00:00
abstract::The content of ursolic acid and oleanolic acid was determined in different plant parts of two Glechoma species, G. hederacea and G. hirsuta. To achieve optimal extraction conditions of ursolic acid and oleanolic acid from plant material, several methods including maceration, heat reflux, Soxhlet, and ultrasonic extrac...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/a-1345-9377
更新日期:2021-01-15 00:00:00
abstract::Ischemic preconditioning, which is mediated by cell signaling molecules, protects the heart from ischemia-reperfusion injury by limiting the infarct size. Oleuropein, the main polyphenolic constituent of olives, reduced the infarct size in normal and cholesterol-fed rabbits when it was administered at a nutritional do...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0034-1383306
更新日期:2015-06-01 00:00:00
abstract::Several synthetic aromatase inhibitors are currently in clinical use for the treatment of postmenopausal women with hormone-receptor positive breast cancer. However, these treatments may lead to untoward side effects and so the search for new aromatase inhibitors continues, especially those for which the activity is p...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-0030-1250169
更新日期:2010-08-01 00:00:00
abstract::Two new xanthones, caledonixanthone M 1 and caloxanthone L 2, and one new acid, caledonic acid 6 were isolated from the hexane-soluble extract of the stem bark of Calophyllum caledonicum. In the course of this phytochemical study, seven other known compounds - calothwaitesixanthone, calozeyloxanthone, allanxanthone, i...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2003-818004
更新日期:2003-12-01 00:00:00
abstract::Our investigations into the stability of tincture preparations of milk thistle fruit [ Silybum marianum L. Gaertn. (Asteraceae)] have led to the characterization of a new flavonolignan 4-(4-hydroxy-3-methoxyphenyl)-7-[(2 R,3 R)-3,5,7-trihydroxy-4-oxochroman-2-yl]-1-oxo-1,3,3a,4,5,7a-hexahydro-2-benzofuran-5-carboxylic...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-981595
更新日期:2007-09-01 00:00:00
abstract::A cytotoxic compound was purified from the root of Angelica gigas Nakai by normal phase HPLC. As a result of the structure analysis by mass, IR, 1H-NMR, and 13C-NMR spectrometry, the compound was identified as decursinol angelate, a structural isomer of decursin, and characterized originally from Sesei grandivittatum....
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-957701
更新日期:1997-08-01 00:00:00
abstract::The therapeutic goal in liver fibrosis is the reversal of fibrosis and the selective clearance of activated hepatic stellate cells (HSCs) by inducing apoptosis. Over the past several years, we have screened for natural products that mediate apoptosis in activated HSCs. Among the candidate compounds, honokiol, isolated...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-837757
更新日期:2005-01-01 00:00:00
abstract::Three new guaiane-type sesquiterpene lactones (1-3), together with nine related sesquiterpenes (4-12), were isolated from the whole extract of Ixeris dentata (Asteraceae). The chemical structures of isolates 1-12 were established by spectroscopic analyses as 3 β,8 β-dihydroxy-guaia-10(14)-en-1 α,4 α,5 α,6 β,7 α,11 βH-...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0030-1250369
更新日期:2011-03-01 00:00:00
abstract::The aim of this study was to investigate the effect of demethylbellidifolin (DMB), a major xanthone compound of Swertia davidi franch, on nitroglycerin (NTG) tolerance. In the in vivo portion of the study, pretreatment of Sprague-Dawley rats with NTG (10 mg/kg) for 8 days caused tolerance to the depressor effect of NT...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0029-1185774
更新日期:2009-11-01 00:00:00
abstract::A new isoquinoline alkaloid (6), along with nine known ones (1-5, 7-10), was isolated from the plateau plant Corydalis hendersonii, which is used as a traditional Tibetan medicine. The structure of the new compound was elucidated as 9-methyldecumbenine C by spectroscopic evidence. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0029-1185331
更新日期:2009-04-01 00:00:00
abstract::Chemical investigation of the stems of Casearia velutina led to the isolation and structural elucidation of three new acylated glycosides, casearicosides A-C (1-3), together with 13 known compounds. The structures of the new compounds were established by spectroscopic and chemical methods. These isolates were evaluate...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0029-1185902
更新日期:2010-01-01 00:00:00
abstract::Eight compounds were isolated from the CH (2)Cl (2) extracts of ERYTHRINA SENEGALENSIS to assess HIV-1 protease (PR) activity inhibition. The prenylated isoflavone structures, identified by spectroscopic analysis, were 8-prenylluteone ( 1), auriculatin ( 2), erysenegalensein O ( 3), erysenegalensein D ( 4), erysenegal...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0028-1088395
更新日期:2009-02-01 00:00:00
abstract::In the present study, we demonstrate that saucernetin-8 ( 1) and saucernetin-7 ( 2), isolated from the underground parts of Saururus chinensis (Saururaceae), exerted potent inhibitory effects on LPS-induced nitric oxide (NO) and prostaglandin E (2) (PGE (2)) production in RAW 264.7 cells. Both compounds 1 and 2, known...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2003-45106
更新日期:2003-10-01 00:00:00
abstract::The present study was designed to investigate the mechanism of action of n-butylidenephthalide on the deficits of inhibitory avoidance performance induced by drugs in rats with piracetam as a positive control. n-Butylidenephthalide attenuated the scopolamine-induced and mecamylamine-induced acquisition impairment, and...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2001-10631
更新日期:2001-02-01 00:00:00
abstract::Angelicae Sinensis Radix is commonly used in traditional Chinese medicine. Pharmacological studies show that Angelicae Sinensis Radix has clear anticoagulant activity. Therefore, in this study, the anticoagulant activity of crude Angelicae Sinensis Radix extracts was investigated by measuring the thrombin times of the...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0035-1558309
更新日期:2016-03-01 00:00:00
abstract::Eleven sesquiterpenoids have been isolated from the whole plants of Youngia japonica (Asteraceae). Among these sesquiterpenoids, five were identified as new compounds on the basis of spectroscopic methods and chemical analysis. Their structures were 3-oxo-8alpha-(4-hydoxyphenyl)acetoxy-10(14),11(13)-guaiadien-12,6-oli...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-916182
更新日期:2006-02-01 00:00:00
abstract::Chemical studies on the constituents from the dragon's blood of Dracaena cambodiana led to the discovery of three new flavonoid derivatives (1- 3) and six known compounds (4- 9). The structures of the three new compounds were elucidated by NMR and MS spectroscopic analyses. All compounds were evaluated for their growt...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0031-1280086
更新日期:2011-12-01 00:00:00
abstract::Four new neolignan glucosides, longiflorosides A, B, C and D, in addition to one known neolignan glucoside, dehydro-diconiferyl alcohol-4-O-beta-D-glucopyranoside were obtained from whole plants of Pedicularis longiflora. The structures of these compounds were determined mainly on spectral evidence. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957662
更新日期:1997-06-01 00:00:00
abstract::Teak ( Tectona grandis L.f., Verbenaceae) sawdust extract inhibited the growth of Aspergillus niger. Centrifugal partition chromatography was used to isolate the active compounds. By (1)H-NMR the active compounds were identified as deoxylapachol and tectoquinone. Two A. niger transgenic strains which show induction of...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-946676
更新日期:2006-08-01 00:00:00
abstract::Activator protein 1 (AP-1) is a transcription factor which plays a critical role in inflammation and carcinogenesis. The present study was conducted to investigate the effect of berberine, an isoquinoline alkaloid present in plants of the genera Berberis and Coptis, on the activity of AP-1 using a reporter gene assay ...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-960795
更新日期:1999-05-01 00:00:00
abstract::The tertiary and quaternary alkaloids isolated from the stem bark, root bark and seeds of Peschiera fuchsiaefolia are reported. The tertiary alkaloid crude extract from the stem bark was tested in vitro against Plasmodium falciparum on the basis of the antimalarial use of the plant. It showed good activity against bot...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0029-1243122
更新日期:2000-02-01 00:00:00
abstract::Hydroalcoholic extracts and pressed juice from Echinacea pallida were phytochemically characterised by HPLC-MS analyses. Ferulic and caffeic acid derivatives were identified as major constituents. All tested extracts and pressed juice from Echinacea pallida exhibited a low cytotoxic activity on monkey kidney cells in ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0029-1186137
更新日期:2010-02-01 00:00:00
abstract::Ten alkaloids were isolated from the bulb of CORYDALIS HSUCHOWENSIS W. Y. Lian nov. ined. Among them nine alkaloids are known, identified as (-)-stylopine ( 1), cheilanthifoline ( 2), (+)-adlumidine ( 3), (+)-bicuculline ( 4), sibiricine ( 5), humosine A ( 6), (+)-bulbocapnine ( 7), (-)-scoulerine ( 8), and protopine ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960054
更新日期:1991-04-01 00:00:00
abstract::VERATRUM CALIFORNICUM (Liliaceae) is an important monocotyledonous medicinal plant which is the only source of the anticancer compound cyclopamine. An IN VITRO culture system for somatic embryogenesis and green plant regeneration of VERATRUM CALIFORNICUM was developed. Embryogenic calli were induced from mature embryo...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-946697
更新日期:2006-10-01 00:00:00