Results 11 to 20 of about 45,689 (164)

Chemometric guided isolation of new triterpenoid saponins as acetylcholinesterase inhibitors from Achyranthes bidentata Blume [PDF]

open access: yes, 2023
Achyranthes bidentata Blume is an annual herb widely used as functional food and for ethnomedicinal purposes in Traditional Chinese medicine. Its seeds are widely used as cereal grain substitutes due to their excellent nutritional composition and health ...
Shivani, Puri   +3 more
core   +2 more sources

Chemical Constituents from the Leaves of Annona reticulata and Their Inhibitory Effects on NO Production

open access: yesMolecules, 2013
In the present study, the chemical investigation of the leaves of Annona reticulata has resulted in the identification of nine compounds, including annonaretin A, (1), a new triterpenoid.
Ngo Xuan Luong   +7 more
doaj   +1 more source

Network Pharmacology-Based Strategy for Elucidating the Molecular Basis Forthe Pharmacologic Effects of Licorice (Glycyrrhiza spp.)

open access: yesFrontiers in Pharmacology, 2021
Licorice (Glycyrrhiza spp.) is used widely in traditional Chinese medicine (TCM) due to its numerous pharmacologic effects. However, the mechanisms of action of the chemical constituents of licorice and their structure–function relationships are not ...
Jia Chen   +6 more
doaj   +1 more source

Antibacterial and Synergistic Activity of Pentacyclic Triterpenoids Isolated from Alstonia scholaris

open access: yesMolecules, 2016
(1) Background: Alstonia scholaris (Apocynaceae) is an important medicinal plant that has been historically used in “Dai” ethnopharmacy to treat infectious diseases in China.
Chao-Min Wang   +5 more
doaj   +1 more source

Research Progress on the Antiviral Activity of Glycyrrhizin and its Derivatives in Liquorice

open access: yesFrontiers in Pharmacology, 2021
Liquorice is a traditional medicine. Triterpenoids such as glycyrrhizin and glycyrrhetinic acid are the main active constituents of liquorice. Studies have revealed that these compounds exert inhibitory effects on several viruses, including SARS-CoV-2 ...
Changchao Huan   +15 more
doaj   +1 more source

A New Triterpenoid Glucoside from a Novel Acidic Glycosylation of Ganoderic Acid A via Recombinant Glycosyltransferase of Bacillus subtilis

open access: yesMolecules, 2019
Ganoderic acid A (GAA) is a bioactive triterpenoid isolated from the medicinal fungus Ganoderma lucidum. Our previous study showed that the Bacillus subtilis ATCC (American type culture collection) 6633 strain could biotransform GAA into compound (1 ...
Te-Sheng Chang   +5 more
doaj   +1 more source

Cytochrome P450 Monooxygenase/Cytochrome P450 Reductase Bi-Enzymatic System Isolated From Ilex asprella for Regio-Specific Oxidation of Pentacyclic Triterpenoids

open access: yesFrontiers in Plant Science, 2022
Ilex asprella is a plant from Aquifoliaceae. Its root is commonly used as folk medicinal materials in southern China. The chemical compositions of I. asprella are rich in pentacyclic triterpenoids, which show various biological activities and demonstrate
Le Li   +8 more
doaj   +1 more source

Advances in Triterpenoid Saponins Research 2007-2012 [PDF]

open access: yes, 2016
Triterpenoid saponins isolated and identified from natural resources during the period April, 2007-December, 2012 are reviewed. Current techniques used in their isolation and structure determination are discussed. New triterpenoid saponins isolated along
Saraswati Garai
core   +1 more source

Inhibition of Human Kallikrein 5 Protease by Triterpenoids from Natural Sources

open access: yesMolecules, 2017
Stratum corneum tryptic enzyme kallikrein 5 (KLK5) is a serine protease that is involved in the cell renewal and maintenance of the skin barrier function.
Yosuke Matsubara   +5 more
doaj   +1 more source

STUDI EKSTRAK n-HEKSANA DARI KULIT BATANG KANDIS HUTAN (Garcinia cymosa)

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2021
Tanaman dari Garcinia (Famili Guttiferae) yang tumbuh di hutan tropis Indonesia memiliki potensi kandungan senyawa triterpenoid. Garcinia cymosa telah dilaporkan memiliki potensi sebagai sumber utama senyawa triterpenoid yang  memiliki aktivitas biologis
Darwati Darwati   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy