Results 101 to 110 of about 18,981 (340)
Galacto-Oligosaccharides : production, properties, applications, and significance as prebiotics [PDF]
Galacto-oligosaccharides (GOS) have now been definitely established as prebiotic ingredients after in vitro and animal and human in vivo studies. Currently, GOS are produced by glycoside hydrolases (GH) using lactose as substrate.
[AOAC] Assn. of Official Analytical Chemists+217 more
core +1 more source
The bacterial Type VI secretion system (T6SS) emerges as a sophisticated virulence mechanism, leveraging the dual‐function effector TkeA from Yersinia pseudotuberculosis. TkeA concurrently damages rival bacteria and host cell DNA, triggering the host's cGAS‐STING‐TNF pathway and inducing apoptosis.
Li Song+13 more
wiley +1 more source
Study of the transgalactosylation activity of ß-galactosidase from a new strain Kluyveromyces lactis 3 [PDF]
Beta-galactosidase (EC.3.2.1.23) is an important enzyme industrially used for the hydrolysis of lactose from milk and milk whey for several applications.
ILIA ILIEV, TONKA VASILEVA
core
Comparative transcriptomics reveals key differences in the response to milk oligosaccharides of infant gut-associated bifidobacteria. [PDF]
Breast milk enhances the predominance of Bifidobacterium species in the infant gut, probably due to its large concentration of human milk oligosaccharides (HMO). Here we screened infant-gut isolates of Bifidobacterium longum subsp.
Garrido, Daniel+5 more
core +2 more sources
A separable microneedle patch is designed for Tβ4–modified ADSC‐derived extracellular vesicles delivery. The overexpressed Tβ4 released from the microneedles can mitigate cellular senescence and promote wound healing via the PTEN/PI3K/AKT pathway, offering a promising approach for diabetic wound treatment. This bioengineered therapeutic system serve as
Youjun Ding+7 more
wiley +1 more source
The conformational itineraries taken by carbohydrate residues in the catalytic subsite of retaining glycoside hydrolases (GHs), harness the link between substrate conformation and reactivity.
Rajender Kumar+2 more
doaj +1 more source
EGFR‐TKIs Induced DPP4 Drives Metabolic Reprogramming of Persister Cells in Lung Cancer
Drug‐tolerant persister (DTP) cells emerge early during EGFR‐TKI treatment, preceding the development of acquired resistance. Elevated DPP4 in DTP cells drives metabolic reprogramming and antioxidant adaptation, promoting cell survival under drug pressure.
Yuanzhou Zhang+7 more
wiley +1 more source
Bifidobacteria exhibit social behavior through carbohydrate resource sharing in the gut [PDF]
Bifidobacteria are common and frequently dominant members of the gut microbiota of many animals, including mammals and insects. Carbohydrates are considered key carbon sources for the gut microbiota, imposing strong selective pressure on the complex ...
Hevia, Arancha+4 more
core +1 more source
Cancer cell membrane‐based nanoparticles (CCM‐NPs) and cancer cell‐derived small extracellular vesicles (CsEVs) are emerging as promising drug delivery systems for targeted cancer treatment. Advances in nanotechnology have paved the way for innovative drug delivery systems that enhance the effectiveness of cancer treatment.
Wei Zhang+4 more
wiley +1 more source
The growing global market of dairy products has led to the need for alternative approaches regarding whey valorization, which is the primary by-product of cheese and strained yogurt production.
Athanasios Limnaios+4 more
doaj +1 more source