Structures of triterpenoids from the leaves of Lansium domesticum
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Natural Medicines"
DOI: 10.1007/s11418-019-01319-2
Abstract: From the methanolic extract of the leaves of Lansium domesticum, three new onoceranoid-type triterpenoids, lansium acids X–XII and a new cycloartane-type triterpene, lansium acid XIII, were isolated. The chemical structures of the isolated new compounds… read more here.
Keywords: lansium domesticum; onoceranoid type; structures triterpenoids; leaves lansium ... See more keywords
Inhibitory effects of serratene-type triterpenoids from Lycopodium complanatum on cholinesterases and β-secretase 1.
Sign Up to like & getrecommendations! Published in 2017 at "Chemico-biological interactions"
DOI: 10.1016/j.cbi.2017.07.006
Abstract: Phytochemical investigation of Lycopodium complanatum whole plants led to the isolation of two new serratene-type triterpenoids (1 and 2) along with eight known triterpenoids (3-10). Their structures were established using 1D and 2D NMR spectroscopic… read more here.
Keywords: serratene type; inhibition; lycopodium complanatum; type triterpenoids ... See more keywords
Influence of functional moiety in lupane-type triterpenoids in BACE1 inhibition
Sign Up to like & getrecommendations! Published in 2019 at "Computational biology and chemistry"
DOI: 10.1016/j.compbiolchem.2019.107101
Abstract: Lupane-type triterpenoids have shown a potential effect against neurodegenerative disorders. Alzheimer's disease, one of the common neurodegenerative disease, is evident by the accumulation of amyloid-beta (Aβ) plaque in the extracellular regions of the brain. β-site… read more here.
Keywords: moiety; type triterpenoids; bace1; lupane type ... See more keywords
Serratene-type triterpenoids from Palhinhaea cernua.
Sign Up to like & getrecommendations! Published in 2018 at "Fitoterapia"
DOI: 10.1016/j.fitote.2018.02.011
Abstract: Phytochemical investigation of the 95% ethanol extract of the whole plant of Palhinhaea cernua afforded five new serratene-type triterpenoids (1-5) together with four known analogues (6-9). The structures of the new compounds were elucidated by… read more here.
Keywords: serratene type; triterpenoids palhinhaea; palhinhaea cernua; type triterpenoids ... See more keywords
Lanostane-type triterpenoids from the fruiting bodies of Ganoderma applanatum.
Sign Up to like & getrecommendations! Published in 2019 at "Phytochemistry"
DOI: 10.1016/j.phytochem.2018.10.011
Abstract: Twelve previously undescribed lanostane-type triterpenoids, including three triterpenoids with a γ-lactone ring, namely applanlactones A‒C, four highly oxygenated lanostane triterpenoids, namely methyl applaniate A and applanoic acids B‒D, as well as five C21 nortriterpenoids, applanones… read more here.
Keywords: bodies ganoderma; fruiting bodies; lanostane; ganoderma applanatum ... See more keywords
Anti-inflammatory Oleanane-Type Triterpenoids Produced by Nonomuraea sp. MYH522 through Microbial Transformation.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c09062
Abstract: Eleven oleanane-type triterpenoids named soyasapogenols B1-B11 have been obtained unexpectedly from a marine actinomycete Nonomuraea sp. MYH522. Their structures have been determined by extensive analysis of spectroscopic experiments and X-ray crystallographic data. Soyasapogenols B1-B11 exhibit… read more here.
Keywords: oleanane type; anti inflammatory; type triterpenoids; nonomuraea myh522 ... See more keywords
Structures and Antimutagenic Effects of Onoceranoid-Type Triterpenoids from the Leaves of Lansium domesticum.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.8b00341
Abstract: A methanol extract of the dried leaves of Lansium domesticum showed antimutagenic effects against 3-amino-1,4-dimethyl-5 H-pyrido[4,3- b]indole (Trp-P-1) and 2-amino-1-methyl-6-phenylimidazo[4,5- bI]pyridine (PhIP) using the Ames assay. Nine new onoceranoid-type triterpenoids, lansium acids I-IX (1-9), and… read more here.
Keywords: lansium domesticum; onoceranoid type; leaves lansium; antimutagenic effects ... See more keywords
Dammarane-Type Triterpenoids from the Roots of Rhus chinensis and Their Preventive Effects on Zebrafish Heart Failure and Thrombosis.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.9b00857
Abstract: Eight new dammarane-type triterpenoids (1-8), together with a related known analogue (9), were isolated from the roots of Rhus chinensis, a traditional Chinese medicine for treating coronary artery heart disease, guided by LC-MS analysis. Their… read more here.
Keywords: type triterpenoids; heart; dammarane type; heart failure ... See more keywords
Molecular Networking-Guided Isolation of Cycloartane-type Triterpenoids from Curculigo orchioides and Their Inhibitory Effect on Nitric Oxide Production
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c03243
Abstract: The MolNetEnhancer workflow was applied to molecular networking analysis of the CH2Cl2-soluble fraction of the rhizomes of Curculigo orchioides, which showed a potent inhibitory effect on the lipopolysaccharide (LPS)-induced nitric oxide production. Among the molecular… read more here.
Keywords: nitric oxide; oxide production; cycloartane type; molecular networking ... See more keywords
Enzymatic glycosylation of oleanane-type triterpenoids
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2018.1478818
Abstract: Abstract Glycosylation is an effective approach to improve the druggability of natural products by increasing their water solubility. In this work, we report the glycosylation of oleanane-type triterpenoids by a recombinant microbial glycosyltransferase YjiC1. A… read more here.
Keywords: oleanane type; glycosylation; type triterpenoids; enzymatic glycosylation ... See more keywords
Cycloartane-type triterpenoids from the whole plants of Macrosolen bidoupensis.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Asian natural products research"
DOI: 10.1080/10286020.2021.1949301
Abstract: One new cycloartane-type triterpenoid, named macrobidoupoic acid A (as an C-24 epimeric mixture, 4a, 4 b), together with three known ones (1-3), were clarified by different chromatography from the M. bidoupensis whole plants. Triterpenoids (1, 3… read more here.
Keywords: whole plants; bidoupensis; cycloartane type; type triterpenoids ... See more keywords