Results 51 to 60 of about 7,479 (158)

β-casein Variants and Anti-oxidant Profiles of Milk of Siquijor Native Cattle (Bos taurus indicus L.) as Compared to those of Holstein Friesian x Sahiwal Cattle

Tropical Animal Science Journal, 2021
The study aims to isolate, characterize, and evaluate the antioxidant activity of A1 and A2 β-casein (β-CN) variants from milk of Siquijor native cattle (SN) and compare it to that of Holstein Friesian x Sahiwal (HF).
G. T. A. Cuevas, A. A. Angeles, F. E. Merca, A. J. Salces   +3 more
doaj   +1 more source

Table_1_Bovine milk with variant β-casein types on immunological mediated intestinal changes and gut health of mice.DOCX

, 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 (5899), Weicang Qiao (7499180), Junying Zhao (1823602), Minghui Zhang (298745), Yanpin Liu (1888324), Lijun Chen (313408)   +5 more
core   +1 more source

Novel details on the dissociation of casein micelle suspensions as a function of pH and temperature

Journal of Dairy Science, 2023
: Membrane filtration is a widespread process for fractionation and recombination of milk components. Although the dissociation of micellar caseins has been studied in detail in skim milk, it is important to better understand the dissociation dynamics ...
Thea Lykkegaard M⊘ller, S⊘ren Bang Nielsen, Milena Corredig   +2 more
doaj   +1 more source

β-Casein variants differently affect bulk milk mineral content, protein composition, and technological traits

, 2022
Detailed milk protein composition has strong influence on milk quality. This study quantitatively investigated the effect of β-casein variants A1, A2 and B on composition, and technological traits of bulk milk.
Vigolo V., De Marchi M., Penasa M., Franzoi M.   +3 more
core   +1 more source

The effect of selection on casein genetic polymorphisms and haplotypes in Italian Holstein cattle

Italian Journal of Animal Science, 2020
Milk protein genes are known to be highly polymorphic. Several studies have shown the influence of milk proteins genetic variants and casein haplotypes on milk nutritional and technological properties.
Stefania Chessa, Stefano Gattolin, Paola Cremonesi, Dominga Soglia, Raffaella Finocchiaro, Jan-Thijs Van Kaam, Maurizio Marusi, Giorgio Civati   +7 more
doaj   +1 more source

Modulatory Effects of A1 Milk, A2 Milk, Soy, and Egg Proteins on Gut Microbiota and Fermentation

Microorganisms, 2023
Milk can be divided into A1 and A2 types according to β-casein variants, and there is a debate about whether A1 milk consumption exacerbates gut environments.
Nuomin, Riyang Baek, Takeshi Tsuruta, Naoki Nishino   +3 more
doaj   +1 more source

Effect of β-casein A2 cow milk supplementation on physical growth, inflammation, growth-related hormones, and nutritional biomarkers in stunted children [PDF]

Annals of Pediatric Endocrinology & Metabolism
Purpose Previous studies have suggested that milk consumption can promote growth in children. However, limited studies have been performed on the effects of cow milk varieties, especially β-casein A2 milk.
Revi Gama Hatta Novika, Atriany Nilam Sari, Siti Nurhidayati, Rufidah Maulina, Luluk Fajria Maulida, Nurul Jannatul Wahidah, Muhana Fawwazy Ilyas, Lanjar Sumarno, Sigit Prastowo, Cecilia M. Jevitt   +9 more
doaj   +1 more source

β-Casein A1 and A2: Effects of polymorphism on the cheese-making process

, 2023
Of late, "A2 milk" has gained prominence in the dairy sector due to its potential implications in human health. Consequently, the frequency of A2 homozygous animals has considerably increased in many countries.
Lopez-Villalobos N, Vigolo V, Visentin E, Penasa M, De Marchi M, Ballancin E   +5 more
core   +1 more source

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

Shipin 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, Hongtao XU, Xiao LI, Meiling SUN, Xinyan YANG, Pengyu XIANG, Zhihao YANG, Chaoxin MAN, Yujun JIANG   +8 more
doaj   +1 more source

A1 β-casein and A2 β-casein: effects on the gastrointestinal motility, digestion, and absorption

Journal of Functional Foods
This study compared A1 and A2 β-casein using a constipated mouse model and ex vivo intestinal sac assays. A2 β-casein significantly improved constipation-related outcomes—enhancing body weight recovery, shortening the first black stool time, increasing ...
Shihang Li, Shijun Sun, Wenzhuang Shen, Meiling Sun, Pengyu Xiang, Xiaoyu Mao, Xuxiang Lu, Hongtao Xu, Yujun Jiang, Xinyan Yang   +9 more
doaj   +1 more source