摘要:
This invention relates to a novel polypeptide involving in the modulation of central nervous system function, circulatory function, immune function, gastrointestinal function, metabolic function, reproductive function, etc., it can be used as a drug for treating or preventing a variety of diseases, e.g. HIV infection or AIDS (acquired immune deficiency syndrome) or the like.
摘要:
The present invention aims at providing a novel polypeptide, a receptor, a DNA thereof, and the like. Specifically, the present invention provides a polypeptide having a binding ability to the protein represented by SEQ ID NO: 1 or SEQ ID NO: 3, or its amide, its ester or its salt, a polynucleotide encoding the polypeptide, an antisense polynucleotide or an antibody to the polypeptide, a screening of agent for prevention and/or treatment of cancer, obesity, etc., which comprises using the above, and the like.The polypeptide, receptor, polynucleotide, antisense polynucleotide, antibody and the like are useful for an agent of prevention and/or treatment of cancer, obesity and the like. Further, they are useful for a screening of an agent for prevention and/or treatment of cancer, obesity and the like.
摘要翻译:本发明的目的在于提供新的多肽,受体及其DNA等。 具体地说,本发明提供了具有与SEQ ID NO:1或SEQ ID NO:3所代表的蛋白结合能力的多肽或其酰胺,其酯或其盐,编码多肽的多核苷酸,反义多核苷酸或 对多肽的抗体,筛选用于预防和/或治疗癌症,肥胖症等的药剂,其包括使用上述方法等。 多肽,受体,多核苷酸,反义多核苷酸,抗体等可用于预防和/或治疗癌症,肥胖症等。 此外,它们可用于筛选用于预防和/或治疗癌症,肥胖症等的药剂。
摘要:
The present invention relates to a peptide comprising an amino acid sequence identical to or substantially identical to an amino acid sequence represented by SEQ ID NO: 35 and having an ability of binding to a receptor protein comprising an amino acid sequence identical to or substantially identical to an amino acid sequence represented by SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3, or a precursor thereof, its amide or ester, or a salt thereof. An inventive peptide-encoding DNA or equivalent can be employed in (1) a development of a receptor binding assay system using an expression system of a recombinant receptor protein and a screening for a pharmaceutical candidate compound, and (2) a development of a pharmaceutical having a reduced side effect such as a memory function improving agent, an appetite improving agent, an uterine, renal, prostatic, testicular or skeletal muscle function regulating agent.
摘要翻译:本发明涉及一种肽,其包含与SEQ ID NO:35所示的氨基酸序列相同或基本相同的氨基酸序列,并且具有与受体蛋白结合的能力,所述受体蛋白包含与 由SEQ ID NO:1,SEQ ID NO:2或SEQ ID NO:3表示的氨基酸序列,或其前体,其酰胺或酯或其盐。 本发明的编码编码DNA的DNA或等同物可以用于(1)使用重组受体蛋白质的表达系统和药物候选化合物的筛选的受体结合测定系统的开发,和(2)药物 具有减少的副作用,例如记忆功能改善剂,食欲改善剂,子宫,肾,前列腺,睾丸或骨骼肌功能调节剂。
摘要:
The peptides and precursors thereof, inclusive salts thereof, of the present invention are useful as a pharmaceutical composition, for example as therapeutic or prophylactic agents for hormone-producing tumors, acromegaly, gigantism, dementia, gastric ulcer and the like, hormone secretion inhibitors, tumor growth inhibitors, neural activity or sleep modulators, etc. The DNAs coding for the peptides or precursors of the invention are useful as a pharmaceutical composition, for example as agents for the gene therapy or prevention of hormone-producing tumors, acromegaly, gigantism, dementia, gastric ulcer and the like, hormone secretion inhibitors, tumor growth inhibitors, neural activity or sleep modulators, etc. Furthermore, the DNAs coding for the peptides or precursors of the invention are useful as agents for the gene diagnosis of various diseases, for example, hormone-producing tumors, acromegaly, gigantism, dementia, gastric ulcer, etc. The antibodies against the peptides, precursors or salts of the invention can be used for assaying the peptides, precursors or salts of the invention in test solutions. The peptides, precursors or salts of the invention are useful as reagents for screening for compounds, or salts thereof, capable of modifying the binding of the peptides, precursors or salts of the invention to certain receptors.
摘要:
The ligand polypeptides of the present invention have activity to regulate CRH secretion, and thus are useful as CRH secretion regulators for the relief, prevention or treatment of various diseases related to CRH secretion, such as hypoaldosteronism, hypocortisolemia, secondary and chronic adrenocorticism, Addison's disease (weakness, nausea, pigmentation, hypogonadism, alopecia, hypotension), adrenal dysfunction, and obesity, and also as analgesics.
摘要:
The present invention relates to the ligand polypeptide for the human pituitary- and mouse pancreas-derived G protein-coupled receptor proteins. The ligand polypeptide or the DNA which codes for the ligand polypeptide can be used for (1) development of medicines such as pituitary function modulators, central nervious system function modulators, and pancreatic function modulators, and (2) development of receptor binding assay systems using the expression of recombinant receptor proteins and screening of pharmaceutical candidate compounds. In particular, by the receptor binding assay systems utilizing the expression of recombinant G protein-coupled receptor proteins in accordance with the invention, agonists and antagonists of G protein-coupled receptors which are specific to human and other warm-blooded animals can be screened and the agonists or antagonists obtained can be used as therapeutic and prophylactic agents for various diseases.
摘要:
The peptide derivatives having endothelin receptor-antagonistic action or a salt thereof and medicinal compositions containing them are provided.Since peptide derivatives or a salt thereof of this invention exhibit remarkable endothelin receptor-antagonistic action with low toxicity, they are effective as medicines for prophylaxis and therapy of, for example, cardio- or cerebro-circulatory diseases hepatic diseases and/or renal diseases.
摘要:
Disclosed are (1) a DNA containing a DNA segment coding for PACAP38; (2) a precursor protein of PACAP38; (3) a transformant containing a DNA having a DNA segment coding for PACAP38; (4) a method for preparing mature PACAP38 comprising cultivating the transformant described in the above (3), producing and accumulating a protein in a culture, and collecting the resulting protein; and (5) a method for preparing the above polypeptide comprising condensing a partial amino acid or a peptide which can constitute the mature PACAP38, with a residual portion, and removing a protective group if a product has the protective group. The DNA is applied to experimental animals to understand their brain functions, which serves to elucidate human brain functions. PACAP38 provides information about growth and maintenance of rat and human brain nerves, and can also be utilized as therapeutic agents for various neuropathy.
摘要:
Disclosed are (1) a DNA containing a DNA segment coding for PACAP38; (2) a precursor protein of PACAP38; (3) a transformant containing a DNA having a DNA segment coding for PACAP38; (4) a method of preparing mature PACAP38 comprising cultivating the transformant described in the above (3), producing and accumulating a protein in a culture, and collecting the resulting protein; and (5) a method for preparing the above polypeptide comprising condensing a partial amino acid or a peptide which can constitute the mature PACAP38, with a residual portion, and removing a protective group if a product has the protective group. The DNA is applied to experimental animals to understand their brain functions, which serves to elucidate human brain functions. PACAP38 provides information about growth and maintenance of rat and human brain nerves, and can also be utilized as therapeutic agents for various neuropathy.
摘要:
The invention provides stable metastin derivatives having excellent biological activities (a cancer metastasis suppressing activity, a cancer growth suppressing activity, etc.). By modifying the constituent amino acids of metastin with specific modifying groups, metastin derivatives having more improved blood stability, etc. than native metastin and showing excellent cancer metastasis suppressing activity or cancer growth suppressing activity have been found. Furthermore, it has been found that these metastin derivatives exhibit effects of suppressing gonadotropic hormone secretion, suppressing sex hormone secretion, etc., which are wholly different from the effects heretofore known.