In the hormonally responsive 7,12-dimethylbenz(a)anthracene (DMBA)- or N-nitrosomethylurea (NMU)-induced mammary carcinomas, regulatory mechanisms have been altered such that these tumors retain their hormonal dependence for growth but possess only a limited ability to synthesize the mammary gland-specific milk proteins. Quantitation of casein mRNA levels revealed that very low levels of casein...

Dairy fouling is a ubiquitous problem in food processing, however, the mechanism not fully understood and investigations arose mainly from experiments with model systems that contained only whey proteins, typically reconstituted protein isolate powder (WPI). The effect of casein on has been rarely considered despite it major component milk proteins. To fill this gap, protein-based fluids contai...

We investigated the effects of high protein intake on host resistance to Paracoccidioides brasiliensis. Two-d fasted mice were infected with P. brasiliensis and refed on diets with three different levels (54%, 20%, and 5%) of casein. The mice refed the 54% casein diet showed reduced antifungal activity in the spleen and liver as compared with the mice refed the 5% or the 20% casein diet. After ...

Various species of rodents and lagomorphs were used in bioassays to determine the effectiveness of protein hydrolysates (specifically hydrolyzed casein and gelatin) as herbivore repellents. Mixed sex groups of captive rabbits, pocket gophers, voles, and mountain beavers were offered hydrolyzed casein or gelatin test diets in single-choice tests following a training period with a hydrolysate-fre...

Adrenal delta5-3beta-hydroxysteroid dehydrogenase (delta5-3beta-HSD) activity and serum corticosterone level were significantly higher in rats fed with 5% casein or 4% albumin diets after 1 hr of ether anaesthetic stress as compared to the controls, 5% casein and 20% casein (equivalent to 4% albumin) respectively. Ether anaesthesia to 20% casein fed rats caused no change in adrenal delta5-3beta...

BACKGROUND Hepatitis C is a global health concern that represents a major cause of liver disease and socioeconomic burden. Currently, there is no vaccine that protects against this infection or drug that treats it effectively. The current treatment for hepatitis C virus (HCV) infection does not produce a sustained virologic response. Therefore,discovery and identification of a new drug for HCV ...

Casein is one of the milk proteins which have unique characteristic, it called assembly. Assembly casein can interact with or others to form micelle nanoparticle. The nano size accelerate process absorption into body, making suitable as a delivery system nutraceutical food. It happen appropriate temperature. According statement, this research aims determine best temperature for reassembling phe...

The present investigation was aimed at studying 1.26 kb αS2-casein promoter gene in αS2casein gene locus between the three buffalo breeds. αS2 -casein promoter gene was amplifi ed by PCR using oligonucleotide primers standardized for Bos taurus species. The sizes of the amplifi cation products were similar. PCR amplicons are subjected to restriction digestion by the enzyme Eco RV, only an intac...