Results 81 to 90 of about 50,342 (276)
Advanced Science, EarlyView.Metarhizium anisopliae alleviates the phytotoxic effects of polyethylene nanoplastics (NP) and lead (Pb) in rice by decreasing Pb uptake, restoring antioxidant and hormonal equilibrium, and promoting growth. Additionally, the fungus modifies the rhizosphere microbiota, enhancing both contaminant tolerance and plant growth, thereby effectively ...
Jing Peng +7 more
wiley +1 more source
In-situ Clean-up and OPLC Fractionation of Chamomile Flower Extract Searching Active Components by Bioautography [PDF]
, 2013 Bioassay-guided isolation of antibacterial components of chamomile flower methanol extract was performed by OPLC with on-line detection, fractionation combined with sample clean-up in-situ in the adsorbent bed after sample application.
Alberti, Ágnes +8 more
core +1 more source
One‐Step Glycoengineering of NK Cells With High‐Affinity Siglec Ligands for Cancer Immunotherapy
Advanced Science, EarlyView.This study develops an engineered NmCSS enzyme with improved activity for bulky group modified sialic acids, enabling efficient synthesis of structurally diverse sialoside analogs in a single step. Glycan microarray screening identified Siglec high‐affinity ligands, which were incorporated onto natural killer (NK) cells via a one‐pot enzymatic system ...
Shuai Hu +8 more
wiley +1 more source
Advanced Science, EarlyView.A new fluorescent probe, MitoQUMA, brings mitochondrial RNA G‐quadruplexes (mtRNA G4s) into view in live cells. This tool reveals that excessive mtRNA G4 formation halts mitochondrial RNA granule (MRG) assembly, opposite to the phase‐separation role of cytoplasmic RNA G4s. A chemical genetic screen further identifies a Wnt/β‐catenin–GRSF1–mtRNA G4 axis
Gui‐Xue Tang +7 more
wiley +1 more source
Hepatitis induced by noni juice from Morinda citrifolia: A rare cause of hepatotoxicity or the tip of the iceberg? [PDF]
, 2006 A 24-year-old female patient presented to her community hospital with mild elevations of serum transaminase and bilirubin levels. Because of multiple sclerosis, she was treated with interferon beta-la for 6 weeks.
Diebold, J. +3 more
core +1 more source
Coumarins and P450s, Studies Reported to-Date
Molecules, 2019 Cytochrome P450 enzymes (CYPs) are important phase I enzymes involved in the metabolism of endogenous and xenobiotic compounds mainly through mono-oxygenation reactions into more polar and easier to excrete species.
Maryam Foroozesh +3 more
doaj +1 more source
Synthesis and complete NMR spectral assignments of new benzylamino coumarin derivative [PDF]
Bulletin of Natural Sciences Research, 2020 This research involves the reaction of 4-chloro-3-nitrocoumarin and (4-methoxyphenyl)methanamine, whereby a novel coumarin derivative 4-[(4-methoxybenzyl) amino]-3-nitro-2H-chromen-2-one was obtained in good yield.
Dekić Vidoslav +4 more
doaj
Effects of Osthol Isolated from Cnidium monnieri Fruit on Urate Transporter 1
Molecules, 2018 (1) Background: Crude drugs used in traditional Japanese Kampo medicine or folk medicine are major sources of new chemical entities for drug discovery.
Yuusuke Tashiro +7 more
doaj +1 more source
Exploring the anthelmintic properties of Australian native shrubs with respect to their potential role in livestock grazing systems [PDF]
, 2009 We measured in vitro anthelmintic activity in extracts from 85 species of Australian native shrub, with a view to identifying species able to provide a degree of worm control in grazing systems.
A. C. KOTZE +17 more
core +2 more sources
Molecules, 2019 Parvovirus B19 (B19V) is a human pathogenic virus associated with a wide range of clinical conditions. Currently, there are no recognized antiviral drugs for B19V treatment; therefore, efforts in the search for compounds inhibiting B19V replication are ...
Ilaria Conti +6 more
doaj +1 more source