Triterpene - Wikipedia
Triterpenoid saponins are triterpenes which belong to the saponin group of compounds, making them triterpenoid glycosides. They are produced by plants as part of their self-defense mechanism [ 7 ] with important sub-classes including ginsenosides [ 8 ] and eleutherosides .
Triterpene Glycosides - an overview | ScienceDirect Topics
Triterpene glycosides are known as characteristic metabolites of sea cucumbers (class Holothuroidea, phylum Echinodermata). The most of them have lanostane aglycones containing 18 (20)-lactone, i.e. belongs to so-called holostane series.
三萜 - 百度百科
三萜类成分是一类基本母核由30个碳原子所组成的 萜类化合物，以游离形式或以与糖结合成苷或酯的形式存在于植物体内，具有多方面的生化活性，常将其作为重要制剂定性、定量分析的指标。 如人参皂苷能催进RNA蛋白质的生物合成，调节机体代谢，增强免疫功能；柴胡皂苷有明显的中枢抑制、抗炎、降低血浆中胆固醇和甘油三酯等作用；七叶皂苷有明显的抗渗出、抗炎、抗淤血作用； 甘草皂苷 有促进 肾上腺皮质 激素样作用，并能防治肝硬化、抗动脉粥样硬化、抗溃疡；人参 …
Triterpenoid Glycosides - Wiley Online Library
Mar 29, 2024 · Triterpene glycosides, also named triterpene saponins, constitute the most diverse class of natural glycosides. The triterpene skeletons can be classified into four major types: pentacyclic oleanane, ursane, lupane, and tetracyclic dammarane types.
[Triterpene glycosides and the structural-functional properties of ...
Triterpene glycosides affect the liposome ionic permeability and flat bilayer lipid membranes. The rate of glycoside effect depends on quantitative and qualitative sterol level in the membrane. These compounds are used by organisms in the struggle for life and in maintaining the biological equilibrium in the antagonistic interactions of ...
The bioactivity of saponins: triterpenoid and steroidal glycosides
Triterpenoid and steroidal glycosides, referred to collectively as saponins, are bioactive compounds present naturally in many plants. They have considerable potential as pharmaceutical and/or nutraceutical agents in natural or synthetic form.
Classification, biosynthesis, and biological functions of triterpene ...
Apr 8, 2024 · Triterpene esters comprise a class of secondary metabolites that are synthesized by decorating triterpene skeletons with a series of oxidation, glycosylation, and acylation modifications. Many triterpene esters with important bioactivities have been isolated and identified, including those with applications in the pesticide, pharmaceutical, and ...
Triterpene - an overview | ScienceDirect Topics
Triterpene glycosides or also referred as saponins are substances consisting of a sugar moiety attached to a triterpene or steroid aglycone. From: Journal of Traditional and Complementary Medicine, 2018
Relationships between chemical structures and functions of triterpene …
Sep 8, 2014 · Glycosides, substances consisting of a sugar moiety attached to a triterpene or steroid aglycone, are widely distributed in plants. Triterpene glycosides are also found in marine invertebrates and are characteristic secondary metabolites of echinoderms, octocorals, and sponges (Stonik et al., 1999; Kalinin et al., 2008; Bordbar et al., 2011).
New perspectives for natural triterpene glycosides as potential ...
Purpose: We aim to review some examples of triterpene glycosides from natural sources which exhibit adjuvant activity when they are co-adminitered with anticancer drugs, targeted toxins, antimicrobial, anti-inflammatory drugs and with antigens in vaccines.