Results 31 to 40 of about 32,646 (257)

The Effect of the Genotypes of the CSN2 Gene on Test-Day Milk Yields in the Slovak Holstein Cow

Agriculture, 2023
The aim of this study was to analyze the polymorphisms of the beta-casein gene and describe the association between the beta-casein genotypes and milk production in high milk-production Slovak Holstein cattle herds. Genomic DNA was isolated from the hair
Martina Miluchová, Michal Gábor, Juraj Candrák   +2 more
doaj   +1 more source

DNA-synthesis stimulating peptide from bovine .BETA.-casein.

Agricultural and Biological Chemistry, 1989
DNA-synthesis stimulatory activity was found in a tryptic hydrolysate of bovine β-caseins using BALB/c3T3 cells, and an active peptide was identified to be the fragment Ala[177] to Arg[183](β-CN(fl77 ~ 183)). The activity of this casein fragment was confirmed using a synthetic peptide of β-CN(fl77 ~ 183).
Shin-ichi NAGAUNE, Norihiro AZUMA, Yoko ISHINO, Hiroaki MORI, Shuichi KAMINOGAWA, Kunio YAMAUCHI   +5 more
openaire   +2 more sources

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

FEBS 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, Özge Yilmaz Ardicli, Mübeccel Akdis   +2 more
wiley   +1 more source

Casein fractions of ultra high temperature milk with different somatic cell counts Frações de caseína de leite longa-vida com diferentes contagens de células somáticas

Pesquisa Agropecuária Brasileira, 2008
The objective of this work was to evaluate the effect of somatic cell counts (SCC) in casein fractions of ultra high temperature (UHT) milk. Raw milks were categorized in SCC groups of low (200,000-320,000 cells mL-1), intermediate (380,000-560,000 cells
Andrezza Maria Fernandes, Fernanda Bovo, Thais Santos Moretti, Roice Eliana Rosim, César Gonçalves de Lima, Carlos Augusto Fernandes de Oliveira   +5 more
doaj   +1 more source

Milk protein polymorphisms and effect of herds on cows` milk composition [PDF]

Journal of Central European Agriculture, 2013
Kappa-casein (CSN3) and beta-lactoglobulin (LGB) loci affect milk yield traits and the quality of milk protein. Their polymorphisms explain the role of genetic variance and facilitate estimation of breeding value. Our research was aimed at estimating the
Beata SITKOWSKA, Wojciech NEJA, Agata MILCZEWSKA, SLAWOMIR MROCZKOWSKI, Agnieszka MARKOWSKAMARKOWSKA   +4 more
doaj   +1 more source

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

FEBS 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, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Milk protein and cheese yield in buffalo species

Italian Journal of Animal Science, 2010
Buffalo milk samples differing significantly for cheese yield values were analysed by 2D electrophoresis in order to outline a protein profile, with specific regards to k-casein fractions.
Rossella Di Palo, Alfonso Giovane, Roberto Napolano, Fabio Zicarelli, Carlo Grassi, Lara Milone, Barbara Ariota   +6 more
doaj   +1 more source

Use of SNPs from Illumina BovineSNP50K BeadChip v3 for imputation of microsatellite alleles for parentage verification and QTL reporting

Czech Journal of Animal Science, 2020
The present study aimed to test the possibility of avoiding expensive retesting of the whole parental generation for single nucleotide polymorphisms (SNPs), to provide additional analysis of microsatellites in offspring in the transitional period and to ...
Michaela Přibáňová, Daniela Schroffelová, David Lipovský, Josef Kučera, Vladimír Šteiger, Jarmila Hromádková, Lucie Němcová   +6 more
doaj   +1 more source

Worldwide Research Trends on Milk Containing Only A2 β-Casein: A Bibliometric Study

Animals, 2022
The protein fraction of β-casein may play a key role in the manifestation of a new intolerance: milk protein intolerance. The most common forms of β-casein among dairy cattle breeds are A1 and A2 β-casein. During gastrointestinal digestion of A1 β-casein,
Lucía Jiménez-Montenegro, Leopoldo Alfonso, José A. Mendizabal, Olaia Urrutia   +3 more
doaj   +1 more source

Tunable self-association of partially dephosphorylated beta-casein [PDF]

Food Hydrocolloids
The utilization of bovine casein for creating casein micelles with properties resembling those in human milk presents an opportunity to bridge the nutritional gap between human milk and infant formula. However, the processing of these innovative structures and ingredients remains uncharted territory.
Pernille Lund Rasmussen, Åsmund Rinnan, Søren Bang Nielsen, Anni Bygvrå Hougaard   +3 more
openaire   +1 more source