Results 41 to 50 of about 73,024 (308)
Bright spots in the darkness of cancer: A review of starfishes-derived compounds and their anti-tumor action [PDF]
, 2019 The fight against cancer represents a great challenge for researchers and, for this reason, the search for new promising drugs to improve cancer treatments has become inevitable.
Arizza V. +4 more
core +1 more source
Solid-State Characterization and Biological Activity of Betulonic Acid Derivatives
Molecules, 2015 Betulonic acid belongs to the pentacyclic triterpenic derivative class and can be obtained through the selective oxidation of betulin. In this study we set obtaining several functionalized derivatives of this compound by its condensation with several ...
Ionuţ Ledeţi +10 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2008 While separating two natural nano-sized triterpenic acids via bromolactonization, we serendipitously discovered that arjuna-bromolactone is an excellent gelator of various organic solvents.
Braja G. Bag +4 more
doaj +1 more source
Química Nova, 2012 Prior to obtain a standardized dried extract from V. ferruginea, lupeol was first time isolated from leaves and used as chemical maker. An analytical method using HPLC-PDA for lupeol determination in V.
Ezequiane Machado Silva Oliveira +7 more
doaj +1 more source
Pentacyclic Triterpene Bioavailability: An Overview of In Vitro and In Vivo Studies
Molecules, 2017 Pentacyclic triterpenes are naturally found in a great variety of fruits, vegetables and medicinal plants and are therefore part of the human diet.
Niege A. J. C. Furtado +7 more
semanticscholar +1 more source
Triterpenes for Well-Balanced Scar Formation in Superficial Wounds
Molecules, 2016 Triterpenes are demonstrably effective for accelerating re-epithelialisation of wounds and known to improve scar formation for superficial lesions. Among the variety of triterpenes, betuline is of particular medical interest.
Stefan Kindler +10 more
doaj +1 more source
Effect of an extract of Centella asiatica on the biodistribution of sodium pertechnetate (Na99mTcO4) and on the fixation of radioactivity on blood constituents [PDF]
, 2008 This study evaluates the effects of an acute treatment with a Centella asiatica (CA) extract on the biodistribution of the radiopharmaceutical Na99mTcO4 and on the fixation of technetium-99m on blood constituents. Wistar rats were treated with CA extract
Adenilson de Souza da Fonseca +22 more
core +4 more sources
, 2016 A new acylated and triterpenoidal saponin, named GS1, was isolated from the roots of Gypsophila arrostii Guss. On the basis of acid hydrolysis, comprehensive spectroscopic analyses and comparison with spectral data of known compounds, its structure was ...
Arslan, I
core +2 more sources
Classification, biosynthesis, and biological functions of triterpene esters in plants
Plant CommunicationsTriterpene esters comprise a class of secondary metabolites that are synthesized by decorating triterpene skeletons with a series of oxidation, glycosylation, and acylation modifications.
Jia Liu +5 more
semanticscholar +1 more source
Molecules, 2019 Triterpene acid and phenolic constituents from nine ancient varieties of apple (Malus domestica) fruits cultivated in Fanna, Friuli Venezia Giulia region, northeast Italy, were analyzed and compared with four commercial apples (‘Golden Delicious’, ‘Red ...
S. Sut +4 more
semanticscholar +1 more source