Identification of alternative splicing events in cows with A1A1 and A2A2 β-casein genotypes using large gap read mapping [PDF]
BMC GenomicsBackground The A2 β-casein milk variant has gained interest due to potential health benefits, which has contributed to the rise of A2A2 genotypes within dairy herds.
Lucía Jiménez-Montenegro +2 more
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Effects of β-casein A1/A2 milk and β- and κ-casein genotypes on the performance, body composition, and fecal score of dairy calves [PDF]
Scientific ReportsThe perceived health benefits of β-casein (β-CN) A2 milk for humans have driven increased selection for homozygous β-CN A2 dairy cattle. However, little is known about the effects of feeding milk with different β-CN variants to calves, or about the ...
R. Kappes +8 more
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Gastric Emptying of New-World Milk Containing A1 and A2 Β-Casein Is More Rapid as Compared to Milk Containing Only A2 Β-Casein in Lactose Maldigesters: A Randomized, Cross-Over Trial Using Magnetic Resonance Imaging. [PDF]
Nutrients, 2023 Lactose maldigesters report an increase in abdominal pain due to the consumption of milk containing a mixture of A1 and A2 β-casein as compared to milk containing only A2 β-casein.
Ramakrishnan M +3 more
europepmc +2 more sources
Frontiers in Nutrition, 2022 Dietary proteins provide bioactive peptides, which are important for host gastrointestinal functions. We hypothesized that A2-type β-casein could provide gastrointestinal benefits and improve the immune and gut health.
Bin Liu +11 more
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Current Research in Food Science, 2022 The impact of amino acid mutations within the peptide structure of bovine milk protein is important to understand as it can effect processability and subsequently effect its physiological properties.
Davor Daniloski +3 more
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A2 Bovine Milk and Caprine Milk as a Means of Remedy for Milk Protein Allergy
Dairy, 2021 A new type of cow’s milk, called A2 milk, has appeared in the dairy aisles of supermarkets in recent years. Cows’ milk generally contains two major types of beta-casein as A1 and A2 types, although there are 13 genetic variants of β-casein: A1, A2, A3 ...
Young W. Park, George F. W. Haenlein
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Use of allele specific PCR to investigate the presence of β-casein polymorphism in Holstein-Friesian cows [PDF]
Veterinarski Glasnik, 2022 Following the “one health” principle, we have conducted optimization of a protocol for β-casein genotyping in cattle in order to select cows with exclusively the A2A2 genotype.
Ristanić Marko +6 more
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Changes in Metabolites from Bovine Milk with β-Casein Variants Revealed by Metabolomics
Animals, 2020 β-casein is a primary protein in milk, and its variants have been associated with changes in the protein content of bovine milk. However, there has been little research focused on the effects of β-casein variants on milk metabolites. In the present study,
Zhongwang Lv +7 more
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Preparation of β-Casein Based on Escherichia coli Expression System
Shipin gongye ke-ji, 2023 The β-casein of bovine milk contains a variety of variants, among which A1-β-casein (A1) and A2-β-casein (A2) are the two most common variants. Because of only few differences between with A1 and A2 in amino acid sequence, it is difficult to preparation ...
Zhengwen AI
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Beneficial Effects of Milk Having A2 β-Casein Protein: Myth or Reality?
, 2021 Diet has been shown to play an important role in maintaining normal homeostasis in the human body. Milk and milk products are a major component of the Western diet, but their consumption may predispose sensitive individuals to adverse health outcomes ...
Sae-In S Kay +11 more
core +1 more source