Abstract:
:Two new depsides as well as the known p-hydroxybenzoic acid and its methyl ester, protocatechuic acid, 2-(4-hydroxyphenyl)-ethanol, 2-(3,4-dihydroxyphenyl)-ethanol and the flavonoids kaempferol, quercetin, luteolin and hypolaetin and the glycosides 3- O-beta- D-glucopyranosylquercetin (isoquercitrine), 3- O-beta- D-glucopyranosylkaempferol (astragaline), 3- O-beta- D-galactopyranosylquercetin (hyperoside) were isolated from the methanol extract of the petals of Papaver rhoeas L. (Papaveraceae). The elucidation of their structures was based on NMR spectral evidence.
journal_name
Planta Medjournal_title
Planta medicaauthors
Hillenbrand M,Zapp J,Becker Hdoi
10.1055/s-2004-818956subject
Has Abstractpub_date
2004-04-01 00:00:00pages
380-2issue
4eissn
0032-0943issn
1439-0221journal_volume
70pub_type
杂志文章相关文献
PLANTA MEDICA文献大全abstract::Two new anthraquinones have been isolated from the seeds of PEGANUM HARMALA Linn and the structures established as 3,6-dihydroxy-8-methoxy-2-methylanthraquinone (peganone; 1) and 8-hydroxy-7-methoxy-2-methylanthraquinone (peganone; 2) by spectral correlations and chemical evidences. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-962639
更新日期:1987-02-01 00:00:00
abstract::Three new glycosides, 1,4,8-trihydroxynaphthalene-1-O-D-glucopyranosyl-(1-->6)-beta-D- xylopyranoside (1), 1,4,8-trihydroxynaphthalene-1-O-beta-D-glucopyranosyl-(1-->6)-alph a-L- arabinopyranoside (2), 1-hydroxy-4-methoxynaphthalene-1-O-beta-D-glucopyranosyl-(1-->6)- alpha-L-rhamnopyranoside (3), were isolated from th...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0029-1243129
更新日期:2000-03-01 00:00:00
abstract::Lyophilised aqueous extract of Euphorbia hirta L. (Euphorbiaceae) has been evaluated for analgesic, antipyretic and anti-inflammatory properties in mice and rats, in order to complete its activity profile, after the confirmation of the existence of a central depressant activity particularly expressed by a strong sedat...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960079
更新日期:1991-06-01 00:00:00
abstract::Increased osteoclastic bone resorption plays a central role in the pathogenesis of many bone diseases. Ganoderma lucidum is known for medicinal effects such as anti-inflammatory and anti-bone resorption activities. In this study, we investigated the inhibitory effects of ganoderic acids isolated from G. lucidum on ost...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-0029-1186035
更新日期:2010-02-01 00:00:00
abstract::The structure of swertiaside, a new iridoid glucoside isolated from SWERTIA JAPONICA, was elucidated to be 7-epi-( M-hydroxybenzoyl)-loganicacid. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-969779
更新日期:1984-12-01 00:00:00
abstract::Endocrine activity can be demonstrated for components of the rhizome of CIMICIFUGA RACEMOSA using ovariectomized rats as experimental model. A selective reduction of the serum concentration of the pituitary luteinizing hormone (LH) takes place upon application of an extract. The active principle can be concentrated by...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-969390
更新日期:1985-02-01 00:00:00
abstract::Lime flowers, traditionally used for medical purposes for the treatment of symptoms of the common cold and mental stress, consist of the dried inflorescences including the floral bracts of Tilia cordata, Tilia platyphyllos, Tilia × vulgaris, or mixtures thereof. During phytochemical investigations, 6 different alkaloi...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/a-1340-0099
更新日期:2021-01-12 00:00:00
abstract::The investigation of the aerial parts of two collections of AMBROSIA MARITIMA afforded in addition to known pseudoguaianolides nine new ones including two nor-sesquiterpene lactones and two dimeric lactones. The structures were elucidated by highfield (1)H-NMR spectroscopy. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-962617
更新日期:1987-02-01 00:00:00
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::A total of 37 commercial samples of Ginseng Radix, the origins of which belonged to Panax ginseng C. A. Meyer, P. quinquefolia Linn. (American ginseng), and P. notoginseng Burkill (sanchi-ginseng), respectively, were collected from the Taiwan herbal markets. The contents of nine ginsenosides, Rb(1), Rb(2), Rc, Rd, Re,...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-958137
更新日期:1995-10-01 00:00:00
abstract::Infections caused by HSV-2 are a public health concern worldwide, and there is still a great demand for the discovery of novel anti-herpes virus agents effective against strains resistant to current antiviral agents. In this context, medicinal plants represent an alternative source of active compounds for developing e...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/a-1087-8303
更新日期:2020-03-01 00:00:00
abstract::Ocimum basilicum L. is an aromatic herb used in Brazil to treat illnesses such as respiratory and rheumatic problems, vomiting, and pain. In the present study, the chemical composition, acute toxicity, and antinociceptive effects of the essential oil (EO) of the cultivar "Maria Bonita" obtained from O. basilicum L. PI...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0030-1250607
更新日期:2011-05-01 00:00:00
abstract::Both borneol and menthol are bioactive substances derived from Chinese herbal medicines. In order to understand the pharmacokinetics of borneol and menthol in Qingyan drop pills, a rapid, sensitive, and simple gas chromatographic (GC) method with flame ionization detection (FID) was developed for the simultaneous dete...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0030-1270998
更新日期:2011-09-01 00:00:00
abstract::Three new vermistatin derivatives, 6-demethylpenisimplicissin (1), 5'-hydroxypenisimplicissin (2), and 2''-epihydroxydihydrovermistatin (3), along with five known vermistatin analogues, methoxyvermistatin (4), vermistatin (5), 6-demethylvermistatin (6), hydroxyvermistatin (7), and penisimplicissin (8), were isolated f...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0034-1382859
更新日期:2014-07-01 00:00:00
abstract::Turmeric has been extensively utilized in Indian and Chinese medicine for its immune-modulatory properties. Dendritic cells (DCs) are antigen-presenting cells specialized to initiate and regulate immunity. The ability of DCs to initiate immunity is linked to their activation status. The effects of turmeric on human DC...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0028-1088367
更新日期:2009-03-01 00:00:00
abstract::Diabetes mellitus is one of the major health problems in Africa. The conventional oral synthetic antidiabetic drugs available to manage the disease are costly and not readily affordable to the majority of the affected population. Interestingly, the continent is endowed with a tremendous number of medicinal plants that...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-0033-1360335
更新日期:2014-03-01 00:00:00
abstract::Four new phenanthroindolizidine alkaloids, tylophoridicines C-F, together with three known ones, R-(+)-deoxytylophorinidine, tylophorinine and tylophorinidine, were isolated from the roots of Tylophora atrofolliculata. The structures were determined on the basis of spectral evidence. These alkaloids exhibited cytotoxi...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2004-818973
更新日期:2004-05-01 00:00:00
abstract::The inhibitory action of the major constituent of Sebastiania schottiana (Euphorbiaceae), 2-hydroxy-4,6-dimethoxyacetophenone (xanthoxyline) on contractions induced by agonists and electrical stimulation of smooth and cardiac muscle preparations was analysed. Xanthoxyline (30 to 300 microM) inhibited contractions of t...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960878
更新日期:1990-02-01 00:00:00
abstract::Six pentacyclic triterpenic acid methyl esters have been isolated from the methylated ethyl acetate extract of the trunk wood of MUSANGA CECROPIOIDES, as well as a triterpene saponin of the same group. One of them, cecropic acid methyl ester, is new. The structures of these compounds have been established from interpr...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960959
更新日期:1990-06-01 00:00:00
abstract::Juniperus (Cupressaceae, Pinales) plants are widely distributed in the Qinghai-Tibet Plateau of China. The leaves and twigs of at least 8 Juniperus species (J. pingii, J. pingii var. wilsonii, J. squamata, J. recurva var. coxii, J. saltuaria, J. indica, J. tibetica and J. convallium var. microsperma) have been used as...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/a-1194-0471
更新日期:2020-11-01 00:00:00
abstract::Extract of Tan-Shen (Salvia miltiorrhiza, Labiatae), a Chinese traditional crude drug, was reported to show beneficial activity for heart disease. Chemical examination on the extract was performed on the basis of screening for protective action on the ischemic myocardium. Isolated hearts were subjected to hypoxic perf...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-961824
更新日期:1989-02-01 00:00:00
abstract::The phenylpropanoid dibenzylbutyrolactone lignan arctigenin, a key component found in Arctium lappa, or burdock, has been reported with a variety of therapeutic effects including anticancer, anti-inflammation, and antivirus effects. Using LC/MS/MS, three novel metabolites of arctigenin, namely, arctigenic acid, arctig...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0032-1328332
更新日期:2013-04-01 00:00:00
abstract::An isolated rabbit heart Langendorff preparation paced electrically was used to evaluate the effects of a highly purified, high molecular weight fraction of oligomeric procyanidines isolated from Vitis vinifera seeds on myocardial reperfusion injury after 40 minutes of low flow (1 ml/min) ischemia. Infusion of the hea...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957956
更新日期:1996-12-01 00:00:00
abstract::The leaves of Myrcia ovata, popularly known as "laranjinha do mato", are frequently used as an infusion in folk medicine. The essential oil obtained from these leaves is rich in citral, a mixture of neral and geranial isomers, known for its analgesic effect. Male Swiss mice (20-22 g) were tested in models of acute pai...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0034-1383120
更新日期:2014-11-01 00:00:00
abstract::Isovitexin exhibits potent antioxidant activities. In this study, the activity of nitric oxide synthase (iNOS) in lipopolysaccharide (LPS)-activated RAW264.7 macrophages after incubation with isovitexin was investigated. Isovitexin was able to reduce the production of hydrogen peroxide induced by LPS in mouse macropha...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-871287
更新日期:2005-08-01 00:00:00
abstract::In an attempt to induce positive effects on the acclimatization of in vitro propagated Echinacea pallida, four arbuscular mycorrhizal (AM) fungi, Glomus mosseae, Gigaspora ramisporophora, Scutellospora fulgida and Entrophospora colombiana were selected to aid the soil adaptation process. Fungal inocula affected the su...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2003-41124
更新日期:2003-07-01 00:00:00
abstract::The chemical analyses of two Cynara species: C. humilis and C.cornigera revealed various combinations of flavones, flavonols, flavanones, coumarins, phenolic acids, and an aurone. All the identified constituents are reported for the first time from the two species, while the presence of the aurone is reported for the ...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-957738
更新日期:1997-10-01 00:00:00
abstract::Natural products research is increasingly turning to marine animals, plants, and microbes as source organisms. Several marine natural products are currently in preclinical and clinical evaluation, others show promising biological activities in in vitro and in vivo assays. Investigations of biological and chemical ecol...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-2006-957861
更新日期:1996-06-01 00:00:00
abstract::Products derived from Noni fruit (Morinda citrifolia) have been commercialised in the USA since the 1990s and are increasingly distributed all over the world. A large number of beneficial effects have been claimed for Noni. Fruit juice of Noni has been approved as a Novel Food by the European Commission in 2003. This ...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-2007-967115
更新日期:2007-03-01 00:00:00
abstract::Human vascular endothelial cells (HUVECs) were exposed to CoCl2 as an in vitro model of hypoxia. Expression of VCAM-1 (vascular cell adhesion molecule), reduction of PECAM-1 (platelet endothelial cell adhesion molecule) and cytoskeletal changes without alterations in cell viability were observed. HUVECs were also expo...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-967118
更新日期:2007-03-01 00:00:00