Bosnian
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)
betulonic acid/upala
Veza se sprema u međuspremnik
10 rezultati
Efficient synthesis of the first betulonic acid-acetylene hybrids and their hepatoprotective and anti-inflammatory activity.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The Sonogashira reaction can be applied for the preparation of acetylenic derivatives of betulonic acid where the triterpenoid moiety can serve as either the halo- or the acetylenic component. This reaction opened access to the first derivatives of betulonic acid containing either the arylethynyl
Lupane-type conjugates with aminoacids, 1,3,4- oxadiazole and 1,2,5-oxadiazole-2-oxide derivatives: Synthesis, anti-inflammatory activity and in silico evaluation of target affinity.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
With the purpose to improve anti-inflammatory activity, the impact of introduction of 1,2,5- and 1,3,4-oxadiazole fragments to betulonic acid core as well as hybrids tethered with short ω-amino acids has been studied. The anti-inflammatory activity of synthesized compounds was tested in vivo using
Betulinic Acid-Azaprostanoid Hybrids: Synthesis and Pharmacological Evaluation as Anti-inflammatory Agents
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Background: Prevention and treatment of chronic inflammatory diseases require effective and low-toxic medicines. Molecular hybridization is an effective strategy to enhance the biological activity of new compounds. Triterpenoid scaffolds
Rapid access to new bioconjugates of betulonic acid via click chemistry.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Plant-derived pentacyclic triterpenoids of lupane and oleanane families provide a versatile structural platform for the discovery of new biologically active compounds. A number of semisynthetic derivatives of these molecules, possess high medical efficiency including antiviral (HIV-1), anticancer
Study of skin anti-ageing and anti-inflammatory effects of dihydroquercetin, natural triterpenoids, and their synthetic derivatives.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Accessible triterpenoids of ursane and lupane series, the flavonoid dihydroquercetin and their synthetic derivatives with polar substituentss were tested in vitro for inhibition of collagenase 1 (MMP-1) in UVB irradiation assay. Ursolic acid and uvaol disuccinate were the most active inhibitors in
In vitro effect of combined hybrid molecules from vitamin E analogues and betulinic acid on macrophage activity.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Macrophage activity was studied after treatment with hybrid molecules obtained by condensation of terpenic acid residues (betulinic and betulonic acids) and α-tocopherol analogues (α-tocopherol hemisuccinate and Trolox acid). As distinct from betulinic acid and α-tocopherol hemisuccinate, hybrid
Bioactive constituents from Harpephyllum caffrum Bernh. and Rhus coriaria L.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
BACKGROUND
The leaf ethanol extract of Harpephyllum caffrum Bernh. has evidenced medicinal value due to its hepatoprotective activity. It demonstrated inhibitory effects on test standard microbes approximated to 40% the potency of ofloxacin and fluconazole. The same extract evidenced in vitro
[Synthesis of aminopropylaminoderivatives of betulinic and oleanolic acids].
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
On the basis of betulinic and oleanolic acids triterpenoids with different with different amine fragments: (3-aminopropoxy)-, 3-acetyl-(3-aminopropyl)amino-, 6-[bis(3-aminopropyl)amino]hexylamino-, (3-aminopropyl)-4-aminosulfonyl-4-phenylamino- at positions C3 and C28 were synthesized. It is shown
Enzymatic biotransformation of terpenes as bioactive agents.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The plant-derived terpenoids are considered to be the most potent anticancer, anti-inflammatory and anticarcinogenic compounds known. Enzymatic biotransformation is a very useful approach to expand the chemical diversity of natural products. Recent enzymatic biotransformation studies on terpenoids
Activity of lupane triterpenoids from Maytenus species as inhibitors of nitric oxide and prostaglandin E2.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
In the present study, we report that three new lupane triterpenes (1-3), in addition to 16 known ones (4-19), were isolated from the root bark of Maytenus cuzcoina and the leaves of Maytenus chiapensis. Their structures were elucidated by spectral analysis, including homonuclear and heteronuclear
Najkompletnija baza ljekovitog bilja potpomognuta naukom
- Radi na 55 jezika
- Biljni lijekovi potpomognuti naukom
- Prepoznavanje biljaka po slici
- Interaktivna GPS karta - označite bilje na lokaciji (uskoro)
- Pročitajte naučne publikacije povezane sa vašom pretragom
- Pretražite ljekovito bilje po učincima
- Organizirajte svoja interesovanja i budite u toku sa istraživanjem vijesti, kliničkim ispitivanjima i patentima
Upišite simptom ili bolest i pročitajte o biljkama koje bi mogle pomoći, unesite travu i pogledajte bolesti i simptome protiv kojih se koristi.
* Sve informacije temelje se na objavljenim naučnim istraživanjima
