Results 21 to 30 of about 36,442 (301)

Phytochemical Study of Euphorbia turcomanica Boiss.

open access: yesMetabolites, 2022
The attraction to the Euphorbia genus, with its remarkable diversity in species, is due to its variety of chemical compositions. Euphorbia turcomanica is one of the species of the spurge family growing wildly in Iran.
Newsha Motinia   +3 more
doaj   +1 more source

Strengthening Triterpene Saponins Biosynthesis by Over-Expression of Farnesyl Pyrophosphate Synthase Gene and RNA Interference of Cycloartenol Synthase Gene in Panax notoginseng Cells

open access: yesMolecules, 2017
To conform to the multiple regulations of triterpene biosynthesis, the gene encoding farnesyl pyrophosphate synthase (FPS) was transformed into Panax notoginseng (P.
Yan Yang   +4 more
doaj   +1 more source

Biological Properties of Latex, Aqueous Extracts and Bee Products of Euphorbia officinarum L.: A Short Review

open access: yesMolecules, 2022
Euphorbia officinarum L. is a Moroccan endemic plant known as “Tikiout” and “Daghmus” that can also be found in Mauritania, Western Sahara, and Algeria. In the present review, “Euphorbia officinarum”, “metabolites” “hemisynthesis” were the keywords used ...
Oumaima Boutoub   +2 more
doaj   +1 more source

Ursolic Acid—A Pentacyclic Triterpenoid with a Wide Spectrum of Pharmacological Activities

open access: yesMolecules, 2015
Ursolic acid (UA) is a natural terpene compound exhibiting many pharmaceutical properties. In this review the current state of knowledge about the health-promoting properties of this widespread, biologically active compound, as well as information about ...
Łukasz Woźniak   +2 more
doaj   +1 more source

Synthesis and antiviral activities of spacer-linked 1-thioglucuronide analogues of glycyrrhizin

open access: yesBeilstein Journal of Organic Chemistry, 2012
The influenza virus infection remains a significant threat to public health and the increase of antiviral resistance to available drugs generates an urgent need for new antiviral compounds.
Christian Stanetty   +6 more
doaj   +1 more source

Cyclocarya paliurus Triterpenoids Improve Diabetes-Induced Hepatic Inflammation via the Rho-Kinase-Dependent Pathway

open access: yesFrontiers in Pharmacology, 2019
This study aimed to assess the effects of triterpene extract of Cyclocarya paliurus (Batal.) Iljinskaja (CPT) on diabetes-induced hepatic inflammation and to unveil the underlying mechanisms. Diabetes in db/db mice was alleviated after CPT administration,
Cuihua Jiang   +15 more
doaj   +1 more source

Effect of Acidic Electrolysed Water and Pulsed Light Technology on the Sensory, Morphology and Bioactive Compounds of Pennywort (Centella asiatica L.) Leaves

open access: yesMolecules, 2022
Pennywort (Centella asiatica) is a herbaceous vegetable that is usually served in the form of fresh-cut vegetables and consumed raw. Fresh-cut vegetables are in high demand as they offer convenience, have fresh-like quality and are potentially great for ...
Siti-Zaharah Rosli   +3 more
doaj   +1 more source

Toxic Properties of Holothurian’s Triterpene Glycosides

open access: diamond, 2019
Holothurians (or sea cucumbers) are echinoderms and are found in all areas of the world oceans. These animals produce special low-molecular metabolites - triterpene glycosides, which are a means of chemical protection of holothurians from predators.
Aminin D.L. alinin V.I. T
openalex   +3 more sources

Solid-State Characterization and Biological Activity of Betulonic Acid Derivatives

open access: yesMolecules, 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

Triterpenes of Centaurea ptosimopappoides

open access: yesPhytochemistry, 1997
The roots of Centaurea ptosimopappoides afforded two new triterpenes; a new hopane derivative, 17β,21β-epoxy-16α-ethoxyhopan-3β-ol and a new baccharane type triterpene, 3β-acetoxy-17,24-dioxobaccharane. The known compounds, 17β,21β-epoxyhopan-3β-ol, 3β-acetoxyhop-17(21)-ene and 3β-acetoxy-erythrodiol were also isolated.
Oksuz, S, Serin, S
openaire   +2 more sources

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