摘要:
The present invention provides a metastin derivative in which the amino acids comprising metastin were modified by alternative chemical substituents resulting in metastin derivitives, having excellent blood stability and exhibiting cancer metastasis inhibiting action or cancer growth inhibiting action.
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 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:
Metastin, compounds that promote the activity of metastin or its receptors and the like are excellent gonadal function improving agents, ovulation inducers or promoters, gonadotropic hormone secretion promoters, gonadotropic hormone secretion inhibitors, sex hormone secretion promoters, sex hormone secretion inhibitors, etc., and can be used as agents for preventing/treating sterility, hormone-sensitive cancers, endometriosis, etc. Metastin and its receptors are useful for screening for these pharmaceuticals.
摘要:
The present invention provides a metastin derivative in which the amino acids comprising metastin were modified by alternative chemical substituents resulting in metastin derivitives, having excellent blood stability and exhibiting cancer metastasis inhibiting action or cancer growth inhibiting action.
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:
This invention discloses a PACAP receptor protein or a salt thereof, a DNA comprising a DNA fragment coding for the protein, a method for preparing the protein, antibody against the protein, and use of the protein, DNA, and antibodies. A PACAP receptor protein was purified from the bovine cerebrum. DNAs coding for PACAP receptor proteins were isolated from bovine, rat and human cDNA libraries, and their nucleotide sequences were determined. Further, amino acid sequences deduced from the nucleotide sequences were determined. The PACAP receptor proteins and the DNAs coding for the proteins of the present invention can be used for (1) acquisition of antibodies and antisera, (2) construction of expression systems of recombinant receptor proteins, (3) development of receptor binding assay systems using said expression systems and screening of potential compounds for drugs, (4) execution of drug design based on the comparison of ligands and receptors which are structurally similar to each other, (5) preparation of probes and PCR primers in gene diagnosis, and the like.
摘要:
The present invention provides a metastin derivative in which the amino acids comprising metastin were modified by alternative chemical substituents resulting in metastin derivitives, having excellent blood stability and exhibiting cancer metastasis inhibiting action or cancer growth inhibiting action.
摘要:
Metastin, compounds that promote the activity of metastin or its receptors and the like are excellent gonadal function improving agents, ovulation inducers or promoters, gonadotropic hormone secretion promoters, gonadotropic hormone secretion inhibitors, sex hormone secretion promoters, sex hormone secretion inhibitors, etc., and can be used as agents for preventing/treating sterility, hormone-sensitive cancers, endometriosis, etc. Metastin and its receptors are useful for screening for these pharmaceuticals.
摘要:
The present invention aims at providing an antibody, by which metastin or its derivative can be quantified specifically with a high sensitivity, a method of detecting/quantifying metastin or its derivative using the antibody, and a diagnostic agent (e.g., a diagnostic for pregnancy) the same. Specifically, an antibody capable of specifically reacting with a partial peptide at the N-terminus or C-terminus of a polypeptide having the amino acid sequence represented by SEQ ID NO: 1 or its derivative, and a method of detecting/quantifying metastin or its derivative using the antibody as well as a diagnostic agent using the same.
摘要翻译:本发明的目的在于提供抗体,通过该抗体可以以高灵敏度特异性地定量分析蛋白或其衍生物,使用抗体检测/定量分析蛋白或其衍生物的方法,以及诊断剂(例如,怀孕诊断) 一样。 具体而言,能够与具有SEQ ID NO:1所示的氨基酸序列的多肽的N末端或C末端的部分肽特异性反应的抗体或其衍生物,以及检测/定量分析的方法 衍生物以及使用该抗体的诊断剂。