Results 41 to 50 of about 386 (144)
Variable-Temperature NMR and Conformational Analysis of Oenothein B
Journal of the Brazilian Chemical Society, 2013 Oenoteina B e um tanino hidrolisavel dimerico com um amplo espectro de atividades biologicas, tais como antitumoral, anti-inflamatoria e anti-viral. Seus espectros de ressonância magnetica nuclear (RMN) a temperatura ambiente apresentam duplicacoes e alargamento de sinais.
Santos, Suzana C. +4 more
openaire +3 more sources
Biological and Pharmaceutical Bulletin, 2023 The introduction of combined anti-retroviral therapy (cART) in 1996, along with a continual breakthrough in anti-human immunodeficiency virus-1 (HIV-1) drugs, has improved the life expectancies of HIV-1-infected individuals. However, the incidence of drug-resistant viruses between individuals undergoing cART and treatment-naïve individuals is a common ...
Tahara, Yurika +22 more
openaire +4 more sources
Molecules, 2020 Fireweed has recently been recognized as a plant with high antioxidant potential and phenolic content. Its leaves can be fermented to prepare an infusion with ideal antioxidant activity.
Marius Lasinskas +4 more
doaj +1 more source
Food Frontiers, Volume 1, Issue 3, Page 276-295, September 2020., 2020 Abstract Myrtle (Myrtus communis L.) is a typical plant of the coasts of Mediterranean area, which grows spontaneously as a shrub or a small tree. Myrtle berries, leaves, seeds, and essential oils are natural sources of several nutrients and bioactive compounds with marked health effects.
Francesca Giampieri +2 more
wiley +1 more source
New Phytologist, Volume 225, Issue 1, Page 488-498, January 2020., 2020 Summary Although tannins have been an important focus of studies of plant–animal interactions, traditional tannin analyses cannot differentiate between the diversity of structures present in plants. This has limited our understanding of how different mixtures of these widespread secondary metabolites contribute to variation in biological activity.
Karen J. Marsh +6 more
wiley +1 more source
Oxidative Medicine and Cellular Longevity, Volume 2020, Issue 1, 2020., 2020 Eucalyptus leaf polyphenols extract (EPE) has been proved to have various bioactivities, but few reports focus on its antioxidant mechanism in vivo. The purpose of this study was to elucidate the effect and mechanism of EPE dietary supplements on antioxidant capacity in chicken.
Wei Li +6 more
wiley +1 more source
Molecules, 2022 Epilobium angustifolium L. (EA) has been used as a topical agent since ancient times. There has been an increasing interest in applying EA as a raw material used topically in recent years.
Anna Nowak +3 more
doaj +1 more source
Dehydroquinate dehydratase/shikimate dehydrogenases involved in gallate biosynthesis of the aluminum-tolerant tree species Eucalyptus camaldulensis [PDF]
, 2021 The tree species Eucalyptus camaldulensis shows exceptionally high tolerance against aluminum, a widespread toxic metal in acidic soils. In the roots of E. camaldulensis, aluminum is detoxified via the complexation with oenothein B, a hydrolyzable tannin.
Milkowski, Carsten +5 more
core +1 more source
Fireweed (Epilobium angustifolium L.): botany, phytochemistry and traditional uses. A review
Herba Polonica, 2019 Fireweed (Epilobium angustifolium L., Onagraceae) is one of important medicinal plants used especially in the treatment of urogenital disorders, including benign prostatic hyperplasia (BPH) and prostatitis. The therapeutic effects of E.
Adamczak Artur +3 more
doaj +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2017, Issue 1, 2017., 2017 A simple HPLC‐UV method has been developed and validated for the quantification of ellagic acid (EA) in ethanol extracts of Eugenia uniflora L. (Myrtaceae) leaves. The ultrasound‐assisted extraction (UAE) optimization was performed using a Box Behnken design (33) combined with response surface methodology to study the effects of the ethanol ...
Paulo Isaac Dias Assunção +4 more
wiley +1 more source