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209 results

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Page 1
A1- and A2 beta-casein on health-related outcomes: a scoping review of animal studies.
Kuellenberg de Gaudry D, Lohner S, Bischoff K, Schmucker C, Hoerrlein S, Roeger C, Schwingshackl L, Meerpohl JJ. Kuellenberg de Gaudry D, et al. Eur J Nutr. 2022 Feb;61(1):1-21. doi: 10.1007/s00394-021-02551-x. Epub 2021 Jun 1. Eur J Nutr. 2022. PMID: 34075432 Free PMC article.
A1 and A2 beta-casein are different with respect to the release of bioactive peptides, in particular BCM-7. ...We conducted a scoping review to identify animal studies investigating the effects of A1 beta-casein or BCM-7 compared t …
A1 and A2 beta-casein are different with respect to the release of bioactive peptides, in particular BCM-7. ...W …
Effects of milk containing only A2 beta casein versus milk containing both A1 and A2 beta casein proteins on gastrointestinal physiology, symptoms of discomfort, and cognitive behavior of people with self-reported intolerance to traditional cows' milk.
Jianqin S, Leiming X, Lu X, Yelland GW, Ni J, Clarke AJ. Jianqin S, et al. Nutr J. 2016 Apr 2;15:35. doi: 10.1186/s12937-016-0147-z. Nutr J. 2016. PMID: 27039383 Free PMC article. Clinical Trial.
This study aimed to compare the effects of milk containing A1 beta-casein with those of milk containing only A2 beta-casein on inflammation, symptoms of post-dairy digestive discomfort (PD3), and cognitive processing in subjects with self …
This study aimed to compare the effects of milk containing A1 beta-casein with those of milk containing only A2 …
Beneficial Effects of Milk Having A2 beta-Casein Protein: Myth or Reality?
Kay SS, Delgado S, Mittal J, Eshraghi RS, Mittal R, Eshraghi AA. Kay SS, et al. J Nutr. 2021 May 11;151(5):1061-1072. doi: 10.1093/jn/nxaa454. J Nutr. 2021. PMID: 33693747 Free article.
Current literature about milk products recognizes various bioactive components including lactate, whey protein, and beta-casein protein. Specifically, cow milk has 2 major subvariants of its beta-casein protein, A1 and A2, due to a single …
Current literature about milk products recognizes various bioactive components including lactate, whey protein, and beta-casein …
beta-Casein A1 and A2: Effects of polymorphism on the cheese-making process.
Vigolo V, Visentin E, Ballancin E, Lopez-Villalobos N, Penasa M, De Marchi M. Vigolo V, et al. J Dairy Sci. 2023 Aug;106(8):5276-5287. doi: 10.3168/jds.2022-23072. Epub 2023 Jun 7. J Dairy Sci. 2023. PMID: 37291039 Free article.
Consequently, the frequency of A2 homozygous animals has considerably increased in many countries. To elucidate the potential implications that beta casein (beta-CN) A1 and A2 may have on cheese-making traits, it is fundamental to investi …
Consequently, the frequency of A2 homozygous animals has considerably increased in many countries. To elucidate the potential implica …
Systematic Review of the Gastrointestinal Effects of A1 Compared with A2 beta-Casein.
Brooke-Taylor S, Dwyer K, Woodford K, Kost N. Brooke-Taylor S, et al. Adv Nutr. 2017 Sep 15;8(5):739-748. doi: 10.3945/an.116.013953. Print 2017 Sep. Adv Nutr. 2017. PMID: 28916574 Free PMC article.
This is the first systematic review, to our knowledge, of published studies investigating the gastrointestinal effects of A1-type bovine beta-casein (A1) compared with A2-type bovine beta-casein (A2). The review is relevant …
This is the first systematic review, to our knowledge, of published studies investigating the gastrointestinal effects of A1-type bov …
Worldwide research on the health effects of bovine milk containing A1 and A2 beta-casein: Unraveling the current scenario and future trends through bibliometrics and text mining.
Gonzales-Malca JA, Tirado-Kulieva VA, Abanto-López MS, Aldana-Juárez WL, Palacios-Zapata CM. Gonzales-Malca JA, et al. Curr Res Food Sci. 2023 Sep 23;7:100602. doi: 10.1016/j.crfs.2023.100602. eCollection 2023. Curr Res Food Sci. 2023. PMID: 37790856 Free PMC article. Review.
The possible adverse effect of consuming bovine milk with A1 beta-casein (but not with A2 beta-casein) on health aspects due to the release of beta-casomorphin-7 (BCM-7) is currently under debate. ...Stronger scientific evidence is …
The possible adverse effect of consuming bovine milk with A1 beta-casein (but not with A2 beta-casein …
A2 milk consumption and its health benefits: an update.
Jeong H, Park YS, Yoon SS. Jeong H, et al. Food Sci Biotechnol. 2023 Oct 25;33(3):491-503. doi: 10.1007/s10068-023-01428-5. eCollection 2024 Feb. Food Sci Biotechnol. 2023. PMID: 38274187 Free PMC article. Review.
Animal studies have shown that A1 beta-casein milk increases digestive transit time and enhances myeloperoxidase activity. ...A2 milk, which contains A2 beta-casein, is believed to be more easily digestible than A1 beta …
Animal studies have shown that A1 beta-casein milk increases digestive transit time and enhances myeloperoxidase activi …
Does a Little Difference Make a Big Difference? Bovine beta-Casein A1 and A2 Variants and Human Health-An Update.
Cieślińska A, Fiedorowicz E, Rozmus D, Sienkiewicz-Szłapka E, Jarmołowska B, Kamiński S. Cieślińska A, et al. Int J Mol Sci. 2022 Dec 9;23(24):15637. doi: 10.3390/ijms232415637. Int J Mol Sci. 2022. PMID: 36555278 Free PMC article. Review.
For over 20 years, bovine beta-casein has been a subject of increasing scientific interest because its genetic A1 variant during gastrointestinal digestion releases opioid-like peptide beta-casomorphin-7 (beta-CM-7). Since beta-CM-7 is in …
For over 20 years, bovine beta-casein has been a subject of increasing scientific interest because its genetic A1 varia …
Determination of A1 and A2 beta-Casein in Milk Using Characteristic Thermolytic Peptides via Liquid Chromatography-Mass Spectrometry.
Liu Z, Pan S, Wu P, Li M, Liang D. Liu Z, et al. Molecules. 2023 Jul 4;28(13):5200. doi: 10.3390/molecules28135200. Molecules. 2023. PMID: 37446860 Free PMC article.
beta-casein, a protein in milk and dairy products, has two main variant forms termed as A1 and A2. ...The characteristic thermolytic peptides (i.e., fragments 66-76 and 59-76 for A1 and A2 beta-casein, respectively) selected …
beta-casein, a protein in milk and dairy products, has two main variant forms termed as A1 and A2. ...The charac …
Differential A1/A2 beta-casein (CSN2) gene-derived allelic and genotypic frequencies across Ecuadorian exotic dairy cattle breeds.
Cartuche-Macas LF, Navarrete-Mera JF, Gutiérrez-Reinoso MA, García-Herreros M. Cartuche-Macas LF, et al. Front Vet Sci. 2025 Jul 9;12:1616426. doi: 10.3389/fvets.2025.1616426. eCollection 2025. Front Vet Sci. 2025. PMID: 40703919 Free PMC article.
Recently, a growing interest in dairy cattle selection has been triggered due to specific genetic variations of the beta-casein (CSN2) gene which was associated to several human disorders. The aim of the present study was to evaluate the A1/A2 beta …
Recently, a growing interest in dairy cattle selection has been triggered due to specific genetic variations of the beta-casein …
209 results