Français
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
macaranga siamensis/neoplasms
Le lien est enregistré dans le presse-papiers
14 résultats
In vitro cytotoxic activity of medicinal plants from Nigeria ethnomedicine on Rhabdomyosarcoma cancer cell line and HPLC analysis of active extracts.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
BACKGROUND
Cancer is a leading cause of death world-wide, with approximately 17.5 million new cases and 8.7 million cancer related deaths in 2015. The problems of poor selectivity and severe side effects of the available anticancer drugs, have demanded the need for the development of safer and more
Potential cancer chemopreventive constituents of the leaves of Macaranga triloba.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Activity-guided fractionation of the leaves of Macaranga triloba, using an in vitro bioassay based on the inhibition of cyclooxygenase-2, resulted in the isolation of a rotenoid, 4,5-dihydro-5'alpha-hydroxy-4'alpha-methoxy-6a,12a-dehydro-alpha-toxicarol (1), as well as 12 known compounds,
Cytotoxic prenylated bibenzyls and flavonoids from Macaranga kurzii.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
One unique prenylated bibenzyl, kurzphenol A (1), two new prenylated flavonoids, kurzphenols B and C (2 and 3), as well as fourteen known compounds (4-17) were isolated from the twigs of Macaranga kurzii. Compound 1 was the first example of prenylated bibenzyl which possesses a benzofuran ring. All
Nymphaeol-C, a prenylflavonoid from Macaranga tanarius, suppresses the expression of fibroblast growth factor 18.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
BACKGROUND
Fibroblast growth factor 18 (FGF18) is one of the key factors in human signaling pathways and has been reported to be associated with the formation of various tissues. Additionally, FGF18 has been reported to maintain the telogen stage of the hair cycle, and its over-expression has also
Cembrane-type diterpenoids from Macaranga pustulata.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Three new cembrane-type diterpenoids, deheiculatins M-O (1-3), together with five known analogues (4-8), were isolated from the twigs of Macaranga pustulata King ex Hook. The structures of new compounds 1-3 were elucidated by extensive spectroscopic analyses, modified Mosher's method, and the
Cytotoxic prenylated flavonoids from Macaranga indica.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Three new prenylated flavonoids, macarindicins A-C (1-3), as well as seven known compounds (4-10) were isolated from the twigs of Macaranga indica. Their structures were elucidated on the basis of extensive spectroscopic interpretation. Compounds 2 and 3 enriched the diversity of prenyl moiety in
Prenylated flavonoids and other constituents from Macaranga indica.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Four new prenylated flavonoids, macarindicins I-IV (1-4) together with ten known compounds, broussoflavonol F (5), vedelianin (6), schweinfurthin E (7), vitexin (8), 2″-rhamnosyl vitexin (9), isovitexin (10),
Prenylated Stilbenoids Affect Inflammation by Inhibiting the NF-κB/AP-1 Signaling Pathway and Cyclooxygenases and Lipoxygenase.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Stilbenoids are important components of foods (e.g., peanuts, grapes, various edible berries), beverages (wine, white tea), and medicinal plants. Many publications have described the anti-inflammatory potential of stilbenoids, including the widely known trans-resveratrol and its analogues.
Mappain, a new cytotoxic prenylated stilbene from Macaranga mappa.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
A new prenylated stilbene, mappain (1), was isolated from leaves of Macaranga mappa by bioassay-guided fractionation. The structure was established by application of spectroscopic methods. Mappain is cytotoxic but it appears to be a poor substrate for P-glycoprotein-mediated transport because it is
Prenylflavonols from the leaves of Macaranga sampsonii.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Four novel prenylflavonols, macaranones A-D (1-4), were isolated from the leaves of Macaranga sampsonii. Their structures were elucidated on the basis of spectroscopic data. Macaranones C (3) and D (4) represent first two examples of flavonols having an unusual peltogynoid skeleton which is formed
Minor Prenylated Flavonoids from the Twigs of Macarangaadenantha and Their Cytotoxic Activity.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Three new minor prenylated flavonoids, named macadenanthins A-C (1-3), together with three known ones (4-6), were isolated from the twigs of Macaranga adenantha. Their structures were elucidated on the basis of extensive spectroscopic analysis including NMR, UV and MS. The prenyl moieties in
Bioassay-guided isolation and structure elucidation of cytotoxic stilbenes and flavonols from the leaves of Macaranga barteri.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Bioassay-guided fractionation of the leaves of Macaranga barteri collected from Nigeria led to the isolation of three previously undescribed cytotoxic stilbenes, macabartebenes A-C (1-3), together with six known compounds including prenylated stilbenes: vedelianin (4), schweinfurthin G (5), and
Antiproliferative prenylated stilbenes and flavonoids from Macaranga alnifolia from the Madagascar rainforest.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Bioassay-guided fractionation of an extract of the fruit of Macaranga alnifolia from Madagascar led to the isolation of four new prenylated stilbenes, schweinfurthins E-H (1-4), and one new geranylated dihydroflavonol, alnifoliol (5). The known prenylated stilbene vedelianin (6) and the known
Cytotoxic Prenylated Stilbenes Isolated from Macaranga tanarius.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
With the aim of discovering new cytotoxic prenylated stilbenes of the schweinfurthin series, Macaranga tanarius was selected for detailed phytochemical investigation among 21 Macaranga species examined by using a molecular networking approach. From an ethanol extract of the fruits, seven new
La base de données d'herbes médicinales la plus complète soutenue par la science
- Fonctionne en 55 langues
- Cures à base de plantes soutenues par la science
- Reconnaissance des herbes par image
- Carte GPS interactive - étiquetez les herbes sur place (à venir)
- Lisez les publications scientifiques liées à votre recherche
- Rechercher les herbes médicinales par leurs effets
- Organisez vos intérêts et restez à jour avec les nouvelles recherches, essais cliniques et brevets
Tapez un symptôme ou une maladie et lisez des informations sur les herbes qui pourraient aider, tapez une herbe et voyez les maladies et symptômes contre lesquels elle est utilisée.
* Toutes les informations sont basées sur des recherches scientifiques publiées
