While syntheses of pentacyclic triterpenoids in general have been proven challenging, partial synthesis of 11,12-α-oxidotaraxerol, an epoxide taraxerene derivative, has been reported by Ursprung et al. (wikipedia.org)
Pentacyclic triterpenoids have generally been utilized as biomarkers to trace genetic sources of organic matter in sedimentary environments, petroleum exploration, or paleoenvironmental reconstructions of biome changes that document climate change [ 1 - 4 ]. (hindawi.com)
Oleanolic acid which is a three pentacyclic triterpenoids isolated from Gentianaceae plants of Swertia mileensis the whole grass or privet fruit, with a free body and glycosides in many plants. (trbextract.com)
Acute jaundice hepatitis has obvious effects on reducing alanine aminotransferase and yellowing.Oolic acid is a pentacyclic triterpenoids isolated from the fruit of swertia chinensis or fructus ligustris from the gentianaceae plant. (trbextract.com)
There were no reports about investigation of the triterpenoidal content, so we deemed it of interest to isolate and identify the triterpene compounds from DCMF of C. quadrifidus leaves and to evaluate the antibacterial activity of the pure isolates. (biomedcentral.com)
Sesquiterpene lactones and pentacyclic triterpenes were the major lipophilic families, representing respectively 246% and 1089% of the detected compounds. (ua.pt)
Pentacyclic triterpenes represent a valuable group of compounds among natural metabolites. (encyclopedia.pub)
Taraxerol is a naturally-occurring pentacyclic triterpenoid. (wikipedia.org)
Tripterygium wilfordii has been renowned mostly because of the anticancer effects of its root extracts, which is partly ascribed to the presence of celastrol, a pentacyclic triterpenoid, as one of the main active components. (techscience.com)
Among the T. wilfordii terpenoids, triptolide (a diterpenoid epoxide) and celastrol (a pentacyclic triterpenoid) have received the most interest due to their anticancer and anti-inflammatory activities [ 5 , 6 ]. (techscience.com)
Cucurbitaceae high content is 1.5% ~ hunchback bottom 2%, privet fruit content of 0.6% ~ 0.7%.Oleanolic acid is a kind of pentacyclic triterpenoid compound isolated from the fruit of the genus Asteraceae, Syzygium sylvestris, or Ligustrum lucidum. (trbextract.com)
Anti-inflammatory1
Triterpenes ie Lupeopl also anti-inflammatory. (weebly.com)
Abstract1
Bermejo, Jaime Abstract: A formylated triterpene named cladocalol has been isolated from the leaves of Eucalyptus cladocalyx, together with ursulolactone acetate, ursolic acid, 3 beta-acetate-12,20(29)-lupadien-28-oic acid, beta-sitosterol and the known flavonoid eucalyptine. (ulpgc.es)
Lupeol, a pentacyclic triterpene, identified as a therapeutic agent targeting multiple pathogenic factors of acne. (cosmeticsbusiness.com)
Proven1
Pentacyclic triterpenes have been repeatedly proven to possess a broad spectrum of pharmacological activities. (encyclopedia.pub)
Leaves1
The dominant biological stereoisomer in plant leaves and in sediments has the taraxer-14-en-3β-ol configuration. (wikipedia.org)
Natural1
The pentacyclic triterpene ,-amyrin is a promising bioactive natural product. (onacademic.com)
Main1
Cynaropicrin was the most abundant sesquiterpene lactone, while taraxasteryl acetate was the main pentacyclic triterpene. (ua.pt)
Activity1
The affinity and spectrum of biological activity is associated with the diverse triterpene skeleton structure and connected substituents. (encyclopedia.pub)
Derivatives3
Synthesis of 3-deoxypentacyclic triterpene derivatives as inhibitors of glycogen phosphorylase. (nih.gov)
Its active constituents include pentacyclic triterpene derivatives. (nih.gov)
The first enantioselective synthesis of lupeol has been developed by applying two carefully crafted cation-pi cyclization stages to generate the pentacyclic structure with complete stereocontrol. (nih.gov)
Karavadhi's postdoctoral research with professor Elias James "E.J." Corey's laboratory at Harvard University involved total synthesis of natural products, including triterpene, lupeol and germanicol. (nih.gov)
Acid6
Boswellia extracts contain pentacyclic triterpene acids like beta boswellic acid that inhibit the production of leukotrienes in the body and reduce the production of inflammatory mediators. (helenastudy.com)
Four pentacyclic triterpene acids are also present, with ß-Boswellic acid being the major constituent. (altmedrev.com)
3β-hydroxyolean-12-en-28-oic acid), a pentacyclic triterpene compound, has been isolated from more than 1620 plant species and has also been biosynthesized from lupane [ 3 ]. (oncotarget.com)
The active ingredients which are extracted from this plant include: pentacyclic triterpenes, mainly asiaticoside, madecasosside, asiatic acid and madecassic acid. (depology.com)
This botanical produces high concentration of pentacyclic triterpenes, mainly asiaticoside, madecasosside, asiatic acid and madecassic acid. (depology.com)
Centella asiatica includes triterpene chemicals, which may stimulate collagen production in animals. (depology.com)
Plants1
As the two major ingredients from these plants, pentacyclic triterpenes and cyclopeptides were becoming a hot topic over the past twenty years for their remarkable anticancer, antioxidant and other effects. (biomedcentral.com)
Plant1
The dominant biological stereoisomer in plant leaves and in sediments has the taraxer-14-en-3β-ol configuration. (wikipedia.org)
Activity2
Pentacyclic triterpenes are a large group of secondary metabolites that show biological activity. (fip.org)