A polypeptide fragment B (MP-B) has an amino acid sequence shown in SEQ ID NO: 1, in which an amino acid Xaa at position 10 is Arg, Phe, Glu, Thr, or absent, an amino acid Xaa at position 16 is Asn, Val, Leu, Gly, or absent, and an amino acid Xaa at position 25 is Ser, Glu, Met, Arg, or absent. The MP-B can significantly improve the colonic pathologic morphology and decrease a colonic histopathologic score and an expression level of colonic interferon-γ (IFN-γ) in an inflammatory bowel disease (IBD) mouse model, and shows the ability to interfere with the occurrence of IBD in mice.

A polypeptide fragment B (MP-B) has an amino acid sequence shown in SEQ ID NO: 1, in which an amino acid Xaa at position 10 is Arg, Phe, Glu, Thr, or absent, an amino acid Xaa at position 16 is Asn, Val, Leu, Gly, or absent, and an amino acid Xaa at position 25 is Ser, Glu, Met, Arg, or absent. The MP-B can significantly improve the colonic pathologic morphology and decrease a colonic histopathologic score and an expression level of colonic interferon-γ (IFN-γ) in an inflammatory bowel disease (IBD) mouse model, and shows the ability to interfere with the occurrence of IBD in mice.

Provided are a 4-ureido-5-carboxyl-imidazole-amide hydrolase and use thereof, particularly use in the treatment of gout.

Provided are a 4-ureido-5-carboxyl-imidazole-amide hydrolase and use thereof, particularly use in the treatment of gout.

A method for producing ACE Inhibitor peptides from a protein source or plasma is disclosed. The method utilizes proteolysis by intestinal, blood-circulating, or membrane-bound proteases. The initial synthesis step could require obtaining a protein source either from a human or animal. A protease is added to either a given plasma protein or plasma and incubated. Following incubation, the protease activity must be quenched using a protease inhibitor to inactivate the protease. After incubation with protease inhibitor, the solution will contain a mixture of bioactive ACE inhibitory peptides and inert peptides. This mixture may be purified to select for the ACE inhibitory peptides through centrifugation. The mixture may also be sterilized to remove any microbial contaminants. The ACE inhibitory peptides can be mixed with protein powders, incorporated into baked good and put into other food products to provide food products with the added benefit of lowering blood pressure.

The present invention relates to novel peptides, composition comprising such peptides including nutritional supplements and methods for inducing satiation and satiety, for weight management and preventing or reducing the incidence of obesity, or for preventing or reducing cardiovascular diseases, atherosclerosis, hypertension, hepatosteatosis, cancer and/or diabetes.

The present invention includes a milk-derived polypeptide derivative, composition and its method for using. The milk-derived polypeptide together with its cell penetrating peptide derivatives can slow down body weight gain of mice induced by high-fat diet, reduce blood glucose, serum triglycerides and insulin levels, and improve insulin sensitivity and glucose tolerance. In addition, it can function to reduce body weight and blood glucose of already established obese mice model. Therefore, it has potentials to prepare drugs, health care products and food additives for preventing and treating obesity and its complications and other related diseases.

Pharmaceutical or food supplement preparation including alpha-lactalbumin and at least one short-chain fatty acid (SCFA) or a precursor or derivative thereof for use in the treatment of disorders of the central nervous system; the SCFA or its precursor or derivative may be contained in at least one first dosage unit together with a carrier acceptable from the pharmaceutical or food standpoint and the alpha-lactalbumin in at least one second dosage unit together with a carrier acceptable from the pharmaceutical or food standpoint, and said dosage units may be distinct units intended for simultaneous or separate administration or the preparation may consist of a pharmaceutical or food supplement composition comprising the at least one short-chain fatty acid or a precursor or derivative thereof and alpha-lactalbumin together with a carrier acceptable from the pharmaceutical or food standpoint.

Pharmaceutical or food supplement preparation including alpha-lactalbumin and at least one short-chain fatty acid (SCFA) or a precursor or derivative thereof for use in the treatment of disorders of the central nervous system; the SCFA or its precursor or derivative may be contained in at least one first dosage unit together with a carrier acceptable from the pharmaceutical or food standpoint and the alpha-lactalbumin in at least one second dosage unit together with a carrier acceptable from the pharmaceutical or food standpoint, and said dosage units may be distinct units intended for simultaneous or separate administration or the preparation may consist of a pharmaceutical or food supplement composition comprising the at least one short-chain fatty acid or a precursor or derivative thereof and alpha-lactalbumin together with a carrier acceptable from the pharmaceutical or food standpoint.

Powdered nutritional products containing branched-chain amino acids and a sugar alcohol are provided. The branched-chain amino acids in the powdered nutritional product exhibit improved solubility and thus improved dissolution upon reconstitution of the powdered nutritional product.