Results 31 to 40 of about 48,082 (140)

Investigation into the antimicrobial action and mechanism of a novel endogenous peptide β-casein 197 from human milk

open access: yesAMB Express, 2017
A novel endogenous peptide cleaved from 197–213 AA of β-casein, named β-casein 197, was identified by tandem mass spectrometry. β-casein 197 constituted a significant proportion of the peptide content in preterm milk.
Yanrong Fu   +8 more
doaj   +1 more source

Use of Mass Spectrometry to Profile Peptides in Whey Protein Isolate Medium Fermented by Lactobacillus helveticus LH-2 and Lactobacillus acidophilus La-5

open access: yesFrontiers in Nutrition, 2019
Peptides in the 3-kDa ultrafiltrate of fermented whey protein isolate (WPI) medium could be responsible for the antivirulence activity of Lactobacillus helveticus LH-2 and Lactobacillus acidophilus La-5 against Salmonella Typhimurium.
Eman Ali   +6 more
doaj   +1 more source

Identification of Bovine Casein Phosphorylation Using Titanium Dioxide Enrichment in Combination with Nano Electrospray Ionization Tandem Mass Spectrometry

open access: yesJournal of Integrative Agriculture, 2012
Protein phosphorylation is an important post-translational modification that regulates milk protein structure and function. The objective of this study was to analyze the presence of phosphorylated casein. Bovine milk proteins were first separated by SDS
Shan-shan LI   +6 more
doaj   +1 more source

Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells

open access: yesFEBS Letters, EarlyView.
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López   +2 more
wiley   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Establishment of Goat Milk Forgery Detection Method Based on Casein Rapid Immunoassay

open access: yesShipin gongye ke-ji, 2022
A competitive colloidal gold lateral flow strip was developed, evaluated, and used as a quick, sensitive, low-cost and convenient tool to identify the authenticity of goat milk on the market.
Changrui XING   +6 more
doaj   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

open access: yesAdvanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint   +6 more
wiley   +1 more source

Coacervates Made of Elastin‐Like Polypeptides Fused with Melanocyte‐Stimulating Hormone and Monocyte Chemoattractant Protein Enhance Skin Wound Healing in Spinal Cord‐Injured Mice

open access: yesAdvanced Healthcare Materials, EarlyView.
Pressure skin wounds are frequent complications after spinal cord injury (SCI), with impaired healing due to vascular and immune deficits. Elastin‐like polypeptides (ELP) fused to α‐MSH (MSH‐ELP) or MCP‐1 (MCP‐ELP) are developed and tested on these wounds. The resulting nanoparticles are non‐toxic and bioactive, and they enhance macrophage recruitment,
Suneel Kumar   +7 more
wiley   +1 more source

Identification of A1/A2 β-Casein Genotypes and Comparison of Their Digestive Properties

open access: yesShipin gongye ke-ji
A1 β-casein and A2 β-casein produce different substances after digestion due to differences in primary structure. To more comprehensively explore the possible biological activity effects on the human body, by analyzing and monitoring the changes of this ...
Shihang LI   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy