Abstract:
:From the roots of PICRORHIZA KURROOA a new iridoid glycoside, 6-feruloylcatalpol has been isolated, along with veronicoside and minecoside and two phenol glucosides, picein and androsin.
journal_name
Planta Medjournal_title
Planta medicaauthors
Stuppner H,Wagner Hdoi
10.1055/s-2006-962066subject
Has Abstractpub_date
1989-10-01 00:00:00pages
467-9issue
5eissn
0032-0943issn
1439-0221journal_volume
55pub_type
杂志文章相关文献
PLANTA MEDICA文献大全abstract::Scientific achievements in the last two decades have revolutionized the treatment and prevention of breast cancer. This is mainly because of targeted therapies and a better understanding of the relationship between estrogen, its receptor, and breast cancer. One of these discoveries is the use of synthetic selective es...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-0028-1088304
更新日期:2008-10-01 00:00:00
abstract::d-Dicentrine was isolated from the root of Lindera megaphylla. It inhibited the aggregation of washed rabbit platelets induced by ADP, collagen, arachidonic acid, and PAF. It also inhibited the high potassium- and norepinephrine-induced contraction of rat thoracic aorta. In rat ventricular cells treated with 3 microM ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960135
更新日期:1991-10-01 00:00:00
abstract::Synthetic butylidenephthalide (Bdph), 60 mg/kg per os (p.o.) given 3 h prior to injection of pituitrin (4 U/kg, i.v.), significantly prevented T-wave lowering on lead II electrocardiograph in unanesthetized rats. The effective dose, 60 mg/kg, was about 1/56th of the median lethal dose (LD50, p.o.) in rats. However, Bd...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957415
更新日期:1998-04-01 00:00:00
abstract::Enzymatic thrombin activity is significantly inhibited only by a few selected natural phenolic compounds (myricetin, rosmarinic acid, caffeic acid phenethyl ester) but more strongly by unsaturated fatty acids like erucic acid and oleic acids. Compared to the inhibitory potential against neutrophil elastase, thrombin a...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-871253
更新日期:2005-08-01 00:00:00
abstract::Four new isoprenylated xanthones, cudraxanthones A, B and C were isolated from the N-hexane extract of the root bark of CUDRANIA TRICUSPIDATA (Carr.) Bur. (Japanese name "Hariguwa"; Moraceae), and cudraxanthone D from the benzene extract. The structures of cudraxanthones A, B, C and D were shown to be 1-4, respectivel...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-969682
更新日期:1984-06-01 00:00:00
abstract::Five new triterpenoid saponins (1-5) and four known triterpenoid saponins, ginsenoside Re5 (6), majonoside R1 (7), 24(R)-majonoside R1 (8), and ginsenoside Rf (9), were isolated from the rhizomes of Panacis majoris. The structures of new compounds were elucidated as (20S,24S,25R*)-6-O-[β-D-glucopyranosyl-(1 → 2)-β-D-g...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0042-117554
更新日期:2017-02-01 00:00:00
abstract::Many compounds of plant origin have been identified that inhibit different stages in the replication cycle of human immunodeficiency virus (HIV): 1) virus adsorption: chromone alkaloids (schumannificine), isoquinoline alkaloids (michellamines), sulphated polysaccharides and polyphenolics, flavonoids, coumarins (glycoc...
journal_title:Planta medica
pub_type: 杂志文章,评审
doi:10.1055/s-2006-957384
更新日期:1998-03-01 00:00:00
abstract::Ten clones of dark-leaved willows ( Salix myrsinifolia Salisb.) were grown for two years on two different sites, Luikonlahti and Punkaharju, using various combinations of soil cultivation, fertilization and mulch treatments, with the objective of comparing the effect of different cultivation methods on the growth and ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-873138
更新日期:2005-12-01 00:00:00
abstract::The 80% and 70% acetone extracts from fruits and leaves of Crataegus sinaica Boiss (Rosaceae) and the ethyl acetate-, butanol-, and water-fractions obtained from these initial extracts as well as the isolated compounds, quercetin (1) (1), hyperoside (quercetin 3-O-galactoside) (2) (2), rutin (quercetin 3-O-rutinoside)...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957786
更新日期:1996-02-01 00:00:00
abstract::The in vitro antiprotozoal activity of 18 natural flavonoids has been determined against Entamoeba histolytica and Giardia lamblia. (-)-Epicatechin, (-)-epigallocatechin and kaempferol were the most active flavonoids against both protozoa. ...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-960445
更新日期:1999-02-01 00:00:00
abstract::Oxygen radical injury and lipid peroxidation have been suggested as major causes of atherosclerosis, cancer, liver disease, and the aging process. More specifically, oxidative modification of low density lipoprotein (LDL) has been recognized as an important process of atherosclerosis. In this study, we determined the ...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-957668
更新日期:1997-06-01 00:00:00
abstract::Seven phenolic derivatives, 2,4-bis(4-hydroxybenzyl)phenol ( 1), bis[4(beta- D-glucopyranosyloxy)-benzyl] ( S)-(-)-2-isopropylmalate ( 2), bis[4-(beta- D-gluco-pyranosyloxy)benzyl] ( S)-(-)-2-sec-butylmalate ( 3), 4-hydroxybenzyaldehyde ( 4), 4,4'-dihydroxydiphenyl-methane ( 5), 4-hydroxybenzyl alcohol ( 6), and 4-(be...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-959702
更新日期:1993-08-01 00:00:00
abstract::Besides the known pyrrolidine alkaloids ruspolinone ( 1), norruspolinone ( 2), and norruspoline ( 3) the "bispyrrolidine" alkaloid hypercratine was isolated from the roots of RUSPOLIA HYPERCRATERIFORMIS M. R. (Acanthaceae). After chemical and spectroscopic analysis of the new compound, structure 4 is suggested. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-969927
更新日期:1983-08-01 00:00:00
abstract::Andrographis paniculata contains four major active diterpenoids, including andrographolide (1), 14-deoxy-11, 12-didehydroandrographolide (2), neoandrographolide (3), and 14-deoxyandrographolide (4), which exhibit differences in types and/or degrees of their pharmacological activity. Previous pharmacokinetic studies in...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0035-1558115
更新日期:2016-01-01 00:00:00
abstract::The hydroalcoholic extract (HE) obtained from stems and leaves of Hedyosmum brasiliense, given i.p., produced significant inhibition of acetic acid-induced abdominal constriction in mice, with a mean ID50 of 12.7 mg/kg. This effect installed rapidly (0.5 h) and lasted for up to 2 h. Given orally up to 1000 mg/kg, the ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-1999-14007
更新日期:1999-08-01 00:00:00
abstract::The crude methanol extract of the Kenyan shrub Leucas volkensii Gürke (Labiatae) displayed in a radiorespirometric bioassay antimycobacterial activity against Mycobacterium tuberculosis. Bioassay-guided fractionation of the crude extract led to the identification of (E)-phytol as the principal active component with a ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957354
更新日期:1998-02-01 00:00:00
abstract::Amyloid-β, one of the hallmarks of Alzheimer's disease, is toxic to neurons and causes cell death in the brain. Oxidative stress is known to play an important role in Alzheimer's disease, and there is strong evidence linking oxidative stress to amyloid-β. The herbal plant "Tiew kon" (Cratoxylum formosum ssp. pruniflor...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0041-111621
更新日期:2016-04-01 00:00:00
abstract::A sensitive and rapid liquid chromatography-mass spectrometric method for the determination of ophiopogonin D in rat plasma was developed and validated. Chromatographic separation was performed on a C (18) column using a step gradient program with the mobile phase of 0.5 mmol/L ammonium chloride solution and acetonitr...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0028-1088339
更新日期:2008-12-01 00:00:00
abstract::The oligomeric stilbenes (+)-alpha-viniferin (1), miyabenol C (2), and kobophenol A (3) have been isolated from Caragana sinica (Buchoz) Rehd (Leguminosae). (+)-alpha-Viniferin (1) and miyabenol C (2) exhibited protein kinase C inhibitory activity at low micromolar concentrations. (+)-alpha-Viniferin inhibited keratin...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957996
更新日期:1995-02-01 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::Croton caudatus is an important species in Dai folk medicine. Some other Croton species, in particular, C. kongensis, C. cascarilloides, C. crassifolius, C. lachnocarpus and C. olivaceus are often marketed as C. caudatus, and thus, the therapeutic effects of C. caudatus are not achieved. The respective morphological f...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-967197
更新日期:2007-06-01 00:00:00
abstract::The aim of this study was to investigate the protective effect of (S)-bakuchiol isolated from the seed of Psoralea corylifolia, on liver injury. Primary rat hepatocyte intoxication was induced by tert-butyl hydroperoxide (tBH), carbon tetrachloride (CCl4) or D-galactosamine (D-GalN). Liver injury was induced by either...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-864150
更新日期:2005-06-01 00:00:00
abstract::Six new triterpenoids including four new secodammarane triterpenoid glycosides (1-4), an epoxydammarane triterpenoid glycoside (5), and a new secodammarane triterpenoid (6) were isolated from the ethanolic extract of the leaves of Cyclocarya paliurus. The structures of these compounds were elucidated by spectroscopic ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0031-1280411
更新日期:2012-02-01 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::Five new compounds, including one new xanthone, 1-hydroxy-5-methoxyxanthone 6-O-β-D-glucopyranoside (1), one new lignan, 3-(β-D-glucopyranosyloxymethyl)-2-(4-hydroxy-3-methoxyphenyl)-5-(3-acetoxypropyl)-7-methoxy-(2R,3S)-dihydrobenzofuran (2), and three new γ-pyrones, japonicumone A 4'-O-β-D-glucopyranoside (3), japon...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0032-1328538
更新日期:2013-05-01 00:00:00
abstract::A new furoclerodane, croblongifolin, together with one known clerodane, crovatin and one known labdane, nidorellol, were isolated from the stem bark of Croton oblongifolius. Structures were established based on spectroscopic and X-ray analysis. Croblongifolin showed a significant cytotoxicity against various human tum...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2002-23138
更新日期:2002-03-01 00:00:00
abstract::Four antiplatelet components were isolated from Arnebia euchroma. They inhibited the aggregation of washed rabbit platelets caused by collagen, arachidonic acid, platelet-activating factor, ADP, or thrombin. The potency of inhibiting collagen-induced platelet aggregation is in the following order: acetylshikonin (IC50...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-959718
更新日期:1993-10-01 00:00:00
abstract::Bioassay-guided fractionation of the H(2)O extract of the seeds of Psoralea corylifolia furnished one hepatoprotective compound, bakuchiol (1), together with two moderately active compounds, bakuchicin (2) and psoralen (3), on tacrine-induced cytotoxicity in human liver-derived Hep G2 cells. The EC(50) values of compo...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2001-18347
更新日期:2001-11-01 00:00:00
abstract::An ionpair-HPLC-technic using a reversed-phase column was developed to screen plant extracts for cardiotonic amines and to isolate them in a preparative scale for direct MS and pharmacological investigations. By this method the positive inotropic tyramine could be isolated from Selenicereus grandiflorus (L.) Britt et ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-971397
更新日期:1982-01-01 00:00:00
abstract::Three steroidal saponins, including astrogorgiosides A (1) and B (2) bearing acetamido-glucose moieties, and astrogorgioside C (3) with a 19-nor and bearing an aromatized B ring steroid aglycone, together with a known major saponin dimorphoside A (4), were obtained from the gorgonian Astrogorgia dumbea collected near ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0042-106168
更新日期:2016-06-01 00:00:00