摘要:
The invention provides a method for preparing a peptide for improving brain function, comprising hydrolyzing milk casein with an enzymatic catalyst comprising a protease to produce a hydrolysate comprising: (i) a peptide consisting of the amino acid sequence shown in SEQ ID NO: 1 or a variant thereof; (ii) a peptide consisting of the amino acid sequence shown in SEQ ID NO: 2 or a variant thereof; or (iii) a mixture of the peptides of (i) and (ii), wherein the production yield of each of the peptides is 2% or more, or the total production yield of the mixture is 10% or more. The invention also provides a food or drink or a pharmaceutical composition containing the hydrolysate.
摘要翻译:本发明提供了一种制备用于改善脑功能的肽的方法,包括用包含蛋白酶的酶催化剂水解乳酪蛋白以产生水解产物,其包含:(i)由SEQ ID NO:1所示氨基酸序列组成的肽或 其变体; (ii)由SEQ ID NO:2所示的氨基酸序列或其变体构成的肽; 或(iii)(i)和(ii)的肽的混合物,其中各肽的产率为2%以上,混合物的总产量为10%以上。 本发明还提供了含有水解产物的食品或饮料或药物组合物。
摘要:
The present invention provides a composition which may be ingested orally in a small dose for the purpose of improving brain function, and a method for improving brain function. The present invention is a composition for improving brain function, comprising, as an active ingredient, X-Pro-Pro-Y or a salt thereof, wherein X represent Val, Ile or Asn-Ile and Y represent Phe or Leu.
摘要:
The present invention relates to a method for preparing a casein-derived peptide by fermentation of a lactic acid bacterium. The present invention also relates to a composition containing the peptide, and a method for preparing a functional food.
摘要:
Provided are a composition for improving the brain function, which can be orally taken at a low dose, and a method therefor. The composition for improving the brain function contains, as the active ingredient, X-Pro-Pro-Leu-Thr-Gln-Thr-Pro-Val-Val-Val-Pro-Pro-Phe-Leu-Gln-Pro-Glu-Y (wherein X is nil or represents Ile or Asn-Ile; and Y is nil or represents Val-Met), X-Val-Val-Val-Pro-Pro-Phe-Leu-Gln-Pro-Glu-Y (wherein X is abscent or represents Thr-Gln-Thr-Pro, Pro-Leu-Thr-Gln-Thr-Pro, Leu-Thr-Gln-Thr-Pro or Pro; and Y is abscent or represents Val-Met), or a salt of the same. The method for improving the brain function comprises administering said peptide or a salt of the same.
摘要:
The present invention provides a composition which may be ingested orally in a small dose for the purpose of improving brain function, and a method for improving brain function. The present invention is a composition for improving brain function, comprising, as an active ingredient, X-Pro-Pro-Y or a salt thereof, wherein X represent Val, Ile or Asn-Ile and Y represent Phe or Leu.
摘要:
A peptide having anti-HIV activity consists of an amino acid chain represented by Asn-Phe-Pro-Leu-Ile-Ile-Lys-Asn-Leu-Lys-Ile-Glu-Asp-Ser-Asp-Thr-Tyr-Ile-Cys-Glu-Val-Glu-Asp-Gln-Lys-Glu. The Cys underlined in the above amino acid chain may be replaced by Phe, Ser, Cys.sup.Acm or Cys.sup.Bzl.
摘要:
The present invention provides a peptide and a composition which are suitable for oral ingestion, and which have a skin aging-inhibiting activity, a collagen-production promoting activity, an epidermal turnover promoting activity, and a cutaneous cell-proliferating effect. The present invention also provides a medicament and a functional food which have a skin aging-inhibiting activity, a collagen-production promoting activity, and a cutaneous cell-proliferation promoting activity. The present invention provides a composition including at least one peptide of Asn-lle-Pro-Pro-Leu, lle-Pro-Pro-Leu, lle-Pro-Pro, Pro-Val-Val-Val-Pro-Pro, Val-Pro-Pro-Phe, Val-Pro-Pro, Phe-Pro-Pro-Gln, and Leu-Pro-Pro-Thr.
摘要:
The present invention provides a composition which may be ingested orally in a small dose for the purpose of improving brain function, and a method for improving brain function. The present invention is a composition for improving brain function, the composition comprising, as an active ingredient, Xaa-Pro-Pro (wherein Xaa represents Ile, Leu or Ser).
摘要:
The present invention provides an agent having a suppressive action against the thickening of the heart wall, a prophylactic agent for heart failure containing the above described agent, and functional foods expected to have a prophylactic effect for heart failure. The agent for suppressing heart wall thickening comprises Xaa Pro Pro as an active ingredient.
摘要翻译:本发明提供对心脏壁增厚具有抑制作用的药剂,含有上述药剂的心力衰竭预防剂和预期具有预防心力衰竭作用的功能性食品。 用于抑制心脏壁增厚的药剂包括Xaa Pro Pro作为活性成分。
摘要:
The present invention provides an orally ingestible composition and a method for regulating an autonomic nervous activity. In particular, the present invention provides an orally ingestible composition capable of suppressing an increase in a sympathetic nervous activity, and an orally ingestible composition capable of promoting a parasympathetic nervous activity. The present invention is a composition for regulating an autonomic nervous activity, comprising, as an active ingredient, Tyr-Pro or a salt thereof.