Results 211 to 220 of about 6,659,593 (302)

The effect of in ovo stimulation with oligosaccharides on oxidative stress markers, enzymatic activity, and mucin concentration in the intestinal mucosa of broiler chickens. [PDF]

BMC Vet Res
Konopka A, Barszcz M, Tuśnio A, Święch E, Gawin K, Frączek N, Bełdowska A, Biesek J, Banaszak M, Dunisławska A, Siwek M.   +10 more
europepmc   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

FEBS Open Bio, EarlyView.
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, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

Nanobody-based IgG simultaneously inhibit the allergenic and enzymatic activity of the dominant honeybee venom allergen. [PDF]

Nat Commun
Aagaard JB, Gandini R, Ballegaard AR, Jensen BK, Dorn B, Larsen AVB, Lenstrup A, Sønderholm M, Miehe M, Pfützner W, Jakob T, Andersen GR, Möbs C, Spillner E.   +13 more
europepmc   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Enzymatic activity of variously preserved extracts from spent mushroom substrate (Pleurotus ostreatus) and in vitro rumen degradation of extract-treated wheat straw. [PDF]

Bioresour Bioprocess
Daniso E, Comuzzo P, Spanghero M.
europepmc   +1 more source

Identification of (20R)‐protopanaxadiol from Panax ginseng as a novel anti‐SARS‐CoV‐2 compound

FEBS Open Bio, EarlyView.
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, Natsue Maezono, Rina Uchikoshi, Nobuyuki Kato, Masanori Ikeda   +4 more
wiley   +1 more source

Transport of enzymatic activity across liquid-liquid interfaces using dynamic assemblies of magnetic particles via field-modulated interactions. [PDF]

Nat Commun
Zhu S, Shen S, Ye M, Zhang Y, Zheng Z, Gao J, Zhang R, Lang Z, Yao P, Sun M, Lee LP, Xu RX.   +11 more
europepmc   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

FEBS Open Bio, EarlyView.
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, Diana Ascencio, Miguel Vallebueno‐Estrada, Eduardo González‐Orozco, Christian Eduardo Martínez‐Guerrero, Rafael Montiel, Alexander DeLuna   +6 more
wiley   +1 more source

Dynamics of Citrate Synthase and Malate Dehydrogenase Gene Expression, Enzymatic Activity, and Physicochemical Changes During Postharvest Storage of Soursop (<i>Annona muricata</i> L.) GUANAY-1 Fruit. [PDF]

Int J Mol Sci
Chavarin-Pérez V, Díaz-Rincón LA, Jiménez-Zurita JO, López-Guzmán GG, Toledo-Ibarra GA, Agredano-De La Garza CS, Ochoa-Jiménez VA, Berumen-Varela G.   +7 more
europepmc   +1 more source

Identifying and characterising a plant GH1 β‐glucosidase that exhibits hydrolytic activity on N‐linked glucopyranoside

FEBS Open Bio, EarlyView.
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli, Carlotta Chiesa, Maher Abou Hachem, Ditte Hededam Welner   +3 more
wiley   +1 more source