Abstract:
:In Brazil, Plectranthus species are known as "boldo" and have been used in popular medicine for analgesic and dyspeptic purposes. Plectranthus need to be well identified in order to be used as commercially genuine medicinal plants. Here we describe AFLP DNA patterns able to distinguish among different Pectranthus species. The genetic variability of P. grandis Cramer, P. barbatus Andr. and P. ornatus Codd was analyzed with two sets of AFLP primers allowing detection of 241 loci. A total of 22 monomorphic loci were identified in P. barbatus, 15 in P. grandis and 30 in P. ornatus. Among these, 5 loci were informative and species-specific to P. barbatus, 3 to P. grandis and 2 loci were unique to P. ornatus. The AFLP pattern analyzed by different clustering methods assembled individuals according to their species. So far, AFLP represents a genuine and strong method to certify medicinal plant materials.
journal_name
Planta Medjournal_title
Planta medicaauthors
Passinho-Soares H,Felix D,Kaplan MA,Margis-Pinheiro M,Margis Rdoi
10.1055/s-2006-946673subject
Has Abstractpub_date
2006-08-01 00:00:00pages
929-31issue
10eissn
0032-0943issn
1439-0221journal_volume
72pub_type
杂志文章相关文献
PLANTA MEDICA文献大全abstract::Two diterpenoids were prepared from hexane anti-inflammatory extracts of the Spanish herb Sideritis javalambrensis: ent-13-epi-12 alpha-acetoxymanoyl oxide (= "manoyl oxide F1") and ent-8 alpha-hydroxy-labda-13(16), 14-diene (= "labdane F2"). They were evaluated for possible anti-inflammatory actions in vitro in the c...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-959559
更新日期:1994-12-01 00:00:00
abstract::The inhibition of aflatoxin B1 (AFB1) metabolism by a water extract of the root of Scutellaria baicalensis and its flavonoids was examined in liver microsomes. AFB1 is known to be metabolized to aflatoxin M1 (AFM1), aflatoxin Q1 (AFQ1), and AFB1-8,9-epoxide (AFBO). The water extract potently inhibited the production o...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2001-15810
更新日期:2001-07-01 00:00:00
abstract::Two phenolic triterpenoids, pristimerol (30 µg/mL) and 8- EPI-6-deoxoblepharodol (20 µg/mL), obtained by catalytic reduction of pristimerin, exhibited bacteriostatic action against Staphylococcus epidermidis. This activity was not dependent on the inoculum size and the growth phase although it showed a stronger effect...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0030-1250500
更新日期:2011-05-01 00:00:00
abstract::Isoplexis is a plant genus closely related to Digitalis. Members of this genus contain cardenolides considered more "primitive" than those present in Digitalis. Isoplexis plants, tissue cultures, and isolated cardenolides may thus be used to elucidate the biosynthesis of cardenolides in the Scrophulariaceae. Therefore...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957937
更新日期:1996-10-01 00:00:00
abstract::A new minor diterpenoid alkaloid, caeruline, was isolated from DELPHINIUM CAERULEUM Jacq. ex Camb. Its structure was elucidated as 1 on the basis of spectral evidence. Along with this new compound, three known diterpenoid alkaloids were also isolated from this plant and identified as tatsiensine, delcosine, and lycoct...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-959611
更新日期:1993-02-01 00:00:00
abstract::In this study, hemolysis, Western blot, and real-time RT-PCR assays were performed to evaluate silibinin's activity against S. aureus α-toxin secretion. In addition, live/dead cell staining and lactate dehydrogenase activity assays were introduced to examine the influence of silibinin on α-toxin-induced cell injury in...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0032-1328068
更新日期:2013-01-01 00:00:00
abstract::Rhapontin was purified from a methanol extract from the roots of Rheum undulatum, and rhapontigenin was produced by an enzymatic transformation of rhapontin. Rats were fed a high-cholesterol diet to induce hyperlipidemia, followed by oral treatment with rhapontin or rhapontigenin (1-5 mg/kg/day). Rhapontin and rhapont...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0034-1382999
更新日期:2014-08-01 00:00:00
abstract::Isoliquiritigenin (4,2',4'-trihydroxychalcone, ISL) is a natural pigment with a simple chalcone structure. In this study, we report the ISL-induced inhibition on the growth of human hepatoma cells (Hep G2) for the first time. The cell growth inhibition achieved by ISL treatment resulted in programmed cell death in a c...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2005-837779
更新日期:2005-02-01 00:00:00
abstract::Alpinia galanga, or galangal, has been a popular condiment used in Thai and Asian cuisine for many years. However, relatively little is known of the potential beneficial or adverse health effects of this spice. This study was conducted to analyze the capacity of galangal extract to induce cytotoxicity and DNA damage i...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-981542
更新日期:2007-07-01 00:00:00
abstract::Sponges are a useful source of bioactive natural products. Members of the family Mycalidae, in particular, have provided a variety of chemical structures including alkaloids, polyketides, terpene endoperoxides, peptides, and lipids. This review highlights the compounds isolated from Mycalid sponges and their associate...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0042-103245
更新日期:2016-06-01 00:00:00
abstract::Fresh Nagami kumquats (Fortunella margarita) were subjected to hydrodistillation using a Clevenger-type apparatus to obtain volatile oil. The chemical composition of the volatile oil was analyzed by GC-MS using Rtx-5 Sil MS and DB Wax columns. A total of 25 volatile compounds were identified by mass spectra, retention...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0031-1298619
更新日期:2012-06-01 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::A phytochemical investigation of the whole plants of Cassia occidentalis led to the isolation of two new cycloartane triterpenoids, cycloccidentalic acids A and B (1 and 2), and five new related saponins, cycloccidentalisides I-V (3-7), together with sixteen known compounds. The structures of the isolated compounds we...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0031-1298376
更新日期:2012-05-01 00:00:00
abstract::Agastache mexicana is a plant in high demand that has long been used in Mexican folk medicine to treat anxiety, insomnia, and stomachache, among other afflictions. Ursolic acid and acacetin were isolated and identified as two possible active compounds of A. mexicana aerial parts. An antinociceptive response was demons...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0031-1298416
更新日期:2012-05-01 00:00:00
abstract::P57AS3 (P57), an oxypregnane steroidal glycoside, is known to be responsible for the appetite suppressing activity of HOODIA GORDONII, a dietary supplement used for weight loss. In this study, bioavailability, pharmacokinetics, and tissue distribution of P57 were determined in CD1 female mice after administration of a...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0030-1249818
更新日期:2010-10-01 00:00:00
abstract::Flavonoids, important components of human diet, have been claimed to possess a significant antiplatelet potential, in particular due to their effects on the arachidonic acid cascade. Due to variable and incomplete results, this study was aimed at delivering a detailed analysis of the effects of 29 structurally relevan...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0035-1557902
更新日期:2016-01-01 00:00:00
abstract::We have isolated five furanocoumarins, byakangelicin, phellopterin, imperatorin, isoimperatorin, and oxypeucedanin methanolate, from the roots of Angelica dahurica (Umbelliferae) and prepared five semi-synthesized compounds by the partial reduction of each isolated furanocoumarin, and the effects of these compounds on...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2003-39702
更新日期:2003-05-01 00:00:00
abstract::Pure compounds were isolated from plant extracts with antimalarial activity. The extracts were obtained from the tubers of Cyperus rotundus L. (Cyperaceae), the rootbark of Zanthoxylum gilletii (De Wild) Waterm. (Rutaceae), and the rootbark of Margaritaria discoidea (Baill.) Webster (Euphorbiaceae). The most active co...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-960985
更新日期:1990-08-01 00:00:00
abstract::PAPAVER SOMNIFERUM L. tissue cultures, issued from various explants (cotyledons, hypocotyls, roots) derived from plantlets belonging to two genotypes, were established on LS solid medium containing growth regulators (NAA, Kin) in various combinations. Hypocotyls and roots were found to be interesting explants to obtai...
journal_title:Planta medica
pub_type: 信件
doi:10.1055/s-2006-960457
更新日期:1999-03-01 00:00:00
abstract::Propolis is a cereus resin with a complex chemical composition that possesses a wide range of biological activities. The aim of this study was to evaluate the in vitro anti-Giardia lamblia activity of Sonoran propolis collected from three different areas of Sonoran Desert in northwestern Mexico (Caborca, Pueblo de Ala...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0035-1545982
更新日期:2015-06-01 00:00:00
abstract::During the seasons 1989-1993, Valeriana officinalis plants were investigated for their contents of essential oil, valerenic acid and derivatives, and valepotriates. Harvesting of the subterranean parts was started in August of the year in which the seeds were sown, and continued until the last week of April of the sub...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-957392
更新日期:1998-03-01 00:00:00
abstract::Bioassay-guided fractionation of the anti-HIV-1 active EtOAc extract from leaves and twigs of Ochna integerrima led to the isolation of five new flavonoid glycosides 1 - 5, five known flavonoids 6 - 10, and two known flavonoid glycosides 11 and 12. Structures were determined based on spectroscopic analyses. 6- gamma, ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2007-981538
更新日期:2007-06-01 00:00:00
abstract::Stem extracts of Styrax camporum Pohl and Caesalpinia ferrea Martius were administered orally and intraperitoneally to rats and effected a decrease in the acute ulceration number. The volume, pH, and hydrochloric acid concentration of gastric secretions were measured after administration of both extracts, atropine, an...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-959430
更新日期:1994-04-01 00:00:00
abstract::Capillary GC, GC-MS, IR, GC-IR, (1)H- and (13)C-NMR studies of the essential oil from the leaves and cones of ELSHOLTZIA POLYSTACHYA collected from two different locations in India revealed that one oil contained 1,8-cineol (37.3%), the other one perillene (61.2%) as the main constituent. ...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2006-961490
更新日期:1992-08-01 00:00:00
abstract::The anti-inflammatory effects of boldine and reticuline isolated from Litsea cubeba were evaluated by using xylene-induced ear edema and carrageenan-induced paw edema in mice and rats. Our results demonstrated that intragastric administration with boldine and reticuline significantly mitigated ear weight in mice and d...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0043-113447
更新日期:2018-01-01 00:00:00
abstract::Silybum marianum Gaertn. (Milk thistle) has been used since ancient times for the relief of liver diseases characterized by intense oxidative stress such as inflammatory liver disease and cirrhosis. As oxidative stress by hyperglycemia is involved in micro- and macrovascular complications of type 2 diabetes, our aim w...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-0042-113135
更新日期:2017-01-01 00:00:00
abstract::The neuroprotective effects of spiramine T, an atisine-type diterpenoid alkaloid isolated from the Chinese herbal medicine Spiraea japonica var. acuta (Rosaceaee), on cerebral ischemia-reperfusion injury produced by 10-min bilateral occlusion of the common carotid arteries followed by 5-day reperfusion in gerbils were...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/s-2001-11510
更新日期:2001-03-01 00:00:00
abstract::Mammea-type coumarins are a particular type of secondary metabolites biosynthesized by the tropical rainforest tree Calophyllum Brasiliense, which is distributed from South America to Mexico. Particularly, mammea A/BA and A/BB (alone or as a mixture) possess biological properties such as cytotoxic and antitumoral acti...
journal_title:Planta medica
pub_type: 杂志文章
doi:10.1055/a-0660-0236
更新日期:2019-01-01 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::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