Results 91 to 100 of about 18,981 (340)
Angewandte Chemie, EarlyView.Sialyl glycosides containing 4‐N‐derivatized sialic acids synthesized by a highly efficient one‐pot two‐enzyme (OP2E) chemoenzymatic sialylation strategy have been shown to be versatile probes. They can resist sialidase cleavage, be selective substrates by influenza sialidases, or be nanomolar substrate analog‐based inhibitors and affinity ligands ...
Yue Yuan +6 more
wiley +2 more sources
Screening of fungal sources of -galactosidase with potential for the synthesis of prebiotics [PDF]
, 2017 Book of Abstracts of CEB Annual Meeting 2017[Excerpt] β-Galactosidases (EC 3.2.1.23), also known as lactases, are a family of enzymes able to catalyse two different types of reactions, namely hydrolysis and transgalactosylation.
Rodrigues, L. R. +2 more
core
Biotechnological applications of functional metagenomics in the food and pharmaceutical industries [PDF]
, 2015 peer-reviewedMicroorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods.
Alvarez-Ordonez, Avelino +3 more
core +1 more source
Bistability of the lac operon during growth of Escherichia coli on lactose and lactose + glucose [PDF]
arXiv, 2007 The lac operon of Escherichia coli exhibits bistability. Early studies showed that bistability occurs during growth on TMG/succinate and lactose + glucose, but not during growth on lactose. More recent studies with lacGFP-transfected cells show bistability with TMG/succinate, but not with lactose and lactose + glucose.
arxiv
Advanced Science, EarlyView.The FGF13 level is significantly downregulated in premature aging murine hearts subject to D‐galactose and Doxorubicin. FGF13 overexpression and deficiency exacerbated and alleviated Doxorubicin/D‐galactose‐induced myocardial aging characteristics and functional impairment, respectively.
Enzhao Shen +15 more
wiley +1 more source
The Journal of Poultry Science, 2006 Maize and soybean meal are the most common ingredients in diets for monogastric animals. Although maize is low in anti-nutritive factors, soybean meal often contains significant levels of soluble galactans, mannans or oligosaccharides of the raffinose ...
Maria S.J. Centeno +7 more
doaj +1 more source
Carbohidratos prebióticos derivados de la lactosa [PDF]
, 2017 El término prebiótico, definido como ingrediente alimentario no digerible que afecta beneficiosamente al huésped mediante la estimulación del crecimiento y/o la actividad de un número limitado de bacterias en el colón, fue introducido por Gibson y ...
Cardelle-Cobas, Alejandra +3 more
core +1 more source
Advanced Science, EarlyView.This study develops enucleated MSC‐derived microvesicles (Mito@euMVs) to deliver functional mitochondria for optimizing wound repair. By efficiently encapsulating mitochondria, Mito@euMVs rejuvenate hyperglycemia‐induced senescent fibroblasts and HUVECs. Using PVA microneedle patches, the therapeutic efficacy of Mito@euMVs is validated in diabetic rats
Zixuan Dong +3 more
wiley +1 more source
Temporal expression dynamics of plant biomass-degrading enzymes by a synthetic bacterial consortium growing on sugarcane bagasse [PDF]
, 2018 Plant biomass (PB) is an important source of sugars useful for biofuel production, whose degradation efficiency depends on synergistic and dynamic interactions of different enzymes.
Chaib De Mares, Maryam +2 more
core +1 more source
Advanced Science, EarlyView.Through a comprehensive multi‐omics analysis, this study identifies a marked reduction in Nephronectin (NPNT) expression within fibrotic lung tissue. This reduction impairs the binding capability to the ITGA3 receptor, consequently causing YAP1 to persist in the cytoplasm, where it undergoes degradation.
Jiayu Guo +20 more
wiley +1 more source