NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks +4 more
wiley +1 more source
Effect of ultrafiltration on the antioxidant activity of alcalase-hydrolyzed catfish (Clarias gariepinus) protein [PDF]
Catfish (Clarias sp.) is one of Indonesia's leading aquaculture commodities with potential utilization as a source of functional protein. Protein hydrolysis using alcalase enzyme can generate bioactive peptides with antioxidant activity.
Widiana Nadia Latifah +3 more
doaj +1 more source
Identification of (20R)‐protopanaxadiol from Panax ginseng as a novel anti‐SARS‐CoV‐2 compound
We established a noninfectious BAC‐based SARS‐CoV‐2 replicon that enables antiviral screening under BSL‐2 conditions. Using this platform, we screened 373 food‐derived compounds and identified (20R)‐protopanaxadiol from Panax ginseng as a novel inhibitor of SARS‐CoV‐2 RNA replication, highlighting the value of safe replicon systems for antiviral ...
Midori Takeda +4 more
wiley +1 more source
Evolution‐guided yeast complementation reveals functional differences in human PSPH variants
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez +6 more
wiley +1 more source
Detection of some antioxidant enzyme activities in apricot fruit grown in Van region from Turkey
In this study, it was aimed to determine antioxidant enzyme activity in apricot fruit. In the studies carried out, apricot has been reported to have protective effects such as antioxidant, anti-aging, anticancer and antivirus.It also protects brain ...
Mustafa Bilici
doaj
Effect of hydrolysing condition on antioxidant activity of protein hydrolysate from Crucian carp (Carassius carassius) [PDF]
In this study protein hydrolysate was produced from the crucian carp using Alcalase 2.4L. The effect of temperature (40, 45, 50 and 55°C), time (60, 90, 120, 150, 180 & 210min) and enzyme/substrate (Protein) at ratio of (30, 60 and 90 Anson unit), on ...
Alireza Mehregan Nikoo +5 more
doaj +1 more source
In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton +6 more
wiley +1 more source
Gene-regulatory activity of alpha-tocopherol. [PDF]
Vitamin E is an essential vitamin and a lipid soluble antioxidant, at least, under in vitro conditions. The antioxidant properties of vitamin E are exerted through its phenolic hydroxyl group, which donates hydrogen to peroxyl radicals, resulting in ...
Lodge, John K. +15 more
core +1 more source
The Optimization of Hydrolyzed Protein Production with High Anti-Oxidation Ability from Sesame Meal by Response Surface Methodology [PDF]
The purpose of this study was to produce a hydrolyzed protein from sesame seed meal using response surface methodology (RSM).The sesame meal protein is a low-value product, often used for feeding animals, but it can be hydrolyzed to protein hydrolysate ...
Azra Mousavi Nasab +4 more
doaj +1 more source
Selective elimination of quiescent cancer cells by dequalinium chloride via ROS‐mediated ferroptosis
Dequalinium chloride (DQ) selectively eliminates quiescent cancer cells (QCCs) by amplifying mitochondrial ROS. QCCs exhibit elevated basal ROS and limited redox‐buffering capacity, making them vulnerable to further ROS increases. DQ‐induced ROS exceeds the tolerance threshold, triggering lipid peroxidation and ferroptosis, whereas proliferating cells ...
Kotaro Miyamoto +14 more
wiley +1 more source

