Results 21 to 30 of about 13,213 (206)

Two New Prenylated Flavonoids From Paracalyx Scariosa [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 1992
Two new prenylated flavonoids, named scariosin (1) and isorhynchospermin (2) were isolated from the leaves of paracalyx scariosa together with kaempferol, quercetin, kaempferol 3-O- rutinoside and rutin.
M. Ali Nia Asli Rodsay, D. Gunasekar
doaj   +3 more sources

Sixteen New Prenylated Flavonoids from the Fruit of Sinopodophyllum hexandrum [PDF]

Molecules, 2019
Sixteen new prenylated flavonoids, sinoflavonoids P−Z (1−11) and sinoflavonoids NA−NE (12−16), were isolated from the fruit of Sinopodophyllum hexandrum, along with eight known analogues (17−24).
Yanjun Sun, Haojie Chen, Junmin Wang, Meiling Gao, Chen Zhao, Ruijie Han, Hui Chen, Meng Li, Guimin Xue, Weisheng Feng   +9 more
doaj   +2 more sources

The Influence of Glycosylation of Natural and Synthetic Prenylated Flavonoids on Binding to Human Serum Albumin and Inhibition of Cyclooxygenases COX-1 and COX-2 [PDF]

Molecules, 2017
The synthesis of different classes of prenylated aglycones (α,β-dihydroxanthohumol (2) and (Z)-6,4’-dihydroxy-4-methoxy-7-prenylaurone (3)) was performed in one step reactions from xanthohumol (1)—major prenylated chalcone naturally occurring in hops ...
Tomasz Tronina, Paulina Strugała, Jarosław Popłoński, Aleksandra Włoch, Sandra Sordon, Agnieszka Bartmańska, Ewa Huszcza   +6 more
doaj   +2 more sources

Enhancing flavonoid production by promiscuous activity of prenyltransferase, BrPT2 from Boesenbergia rotunda [PDF]

PeerJ, 2020
Flavonoids and prenylated flavonoids are active components in medicinal plant extracts which exhibit beneficial effects on human health. Prenylated flavonoids consist of a flavonoid core with a prenyl group attached to it.
Yvonne Jing Mei Liew, Yean Kee Lee, Norzulaani Khalid, Noorsaadah Abd Rahman, Boon Chin Tan   +4 more
doaj   +2 more sources

Insights into the molecular properties underlying antibacterial activity of prenylated (iso)flavonoids against MRSA

Scientific Reports, 2021
High resistance towards traditional antibiotics has urged the development of new, natural therapeutics against methicillin-resistant Staphylococcus aureus (MRSA).
Sylvia Kalli, Carla Araya-Cloutier, Jos Hageman, Jean-Paul Vincken   +3 more
doaj   +1 more source

Prenylated flavonoids isolated from the twigs of Artocarpus champeden as potential activators for tobacco powdery mildew and their mode of actions

Chemical and Biological Technologies in Agriculture, 2023
Background Golovinomyces cichoracearum (DC.) is the main pathogen for tobacco powdery mildew fungus disease. Its outbreaks often result in severe harvest losses for the yield and quality of tobacco.
Qiu-Fen Hu, Sui Yao, Yue-Yu Ma, Rui-Feng Xiong, Guang-Hui Kong, Yu-Ping Wu, Gao-Kun Zhao, Miao Dong, Wei-Guang Wang, Min Zhou, Yin-Ke Li   +10 more
doaj   +1 more source

Intercropping of Hordeum vulgare L. and Lupinus angustifolius L. causes the generation of prenylated flavonoids in Lupinus angustifolius L.

Journal of Plant Interactions, 2023
In agricultural production, intercropping is a widely used system with many benefits. Lupin (Lupinus angustifolius L.) is a legume that contains a large variety of plant secondary metabolites, which have multiple functions in the plant, e.g.
Ida K. L. Andersen, Lars O. Dragsted, Jim Rasmussen, Inge S. Fomsgaard   +3 more
doaj   +1 more source

Exploration of Antimicrobial Ingredients in Psoralea corylifolia L. Seed and Related Mechanism against Methicillin-Resistant Staphylococcus aureus

Molecules, 2022
With the abuse of antibiotics, bacterial antibiotic resistance is becoming a major public healthcare issue. Natural plants, especially traditional Chinese herbal medicines, which have antibacterial activity, are important sources for discovering ...
Liqiong Sun, Zhijuan Tang, Minxin Wang, Jun Shi, Yajuan Lin, Tiefeng Sun, Zhilu Zou, Zebin Weng   +7 more
doaj   +1 more source

LaPT2 Gene Encodes a Flavonoid Prenyltransferase in White Lupin

Frontiers in Plant Science, 2021
Legume plants are rich in prenylated flavonoid compounds, which play an important role in plant defense and human health. In the present study, we identified a prenyltransferase (PT) gene, named LaPT2, in white lupin (Lupinus albus), which shows a high ...
Jinyue Liu, Jinyue Liu, Jinyue Liu, Yaying Xia, Yaying Xia, Yaying Xia, Wenbo Jiang, Guoan Shen, Yongzhen Pang   +8 more
doaj   +1 more source

Agonistic and antagonistic estrogens in licorice root (Glycyrrhiza glabra) [PDF]

, 2011
The roots of licorice (Glycyrrhiza glabra) are a rich source of flavonoids, in particular, prenylated flavonoids, such as the isoflavan glabridin and the isoflavene glabrene.
Bovee, T.F.H., Gruppen, H., Luijendijk, T.J.C., Mol, L.A.M., Simons, R., The, S.A.M., Verbruggen, M.A., Vincken, J.P.   +7 more
core   +2 more sources