摘要:
A novel selenocysteine-containing protein is provided which is a substantial entity having an enzymatic activity, typically an activity to reduce peroxide phospholipids. There are provided a gene consisting of a coding sequence for a protein not containing selenocysteine in which the codon for selenocysteine is introduced at a desired position and a selenocysteine insertion sequence resided at the 3′-end of said coding sequence and a protein expressed therefrom, typically a selenocysteine-containing protein having an activity to reduce peroxide phospholipids which is prepared by introducing selenocysteine into albumin and as well as a gene encoding said protein. A novel anti-oxidative substance is provided which can be applied for prevention of worsening, prophylaxis or treatment of various diseases associated with oxidative stress.
摘要:
A medicament for treating neurodegenerative diseases, comprising as an active ingredient selenoprotein P and/or a peptide fragment or a series of peptide fragments derived from the C-terminal of selenoprotein P. An excellent medicament for treating neurodegenerative diseases, especially suitable for treating neurodegenerative diseases with ataxia as a principal symptom is provided.
摘要:
A peptide fragment or a series of peptide fragments containing one or more selenocysteine that has a lowered toxicity than selenocystine and that exhibits a cytotoxicity-inhibitory activity. The peptide fragment or a series of peptide fragments according to the present invention has preferably the amino acid sequence from 260th to 362nd amino acid residues from the C-terminal of selenoprotein P, or said amino acid sequence with one or several amino acid residues therein being deleted, substituted or added, or a partial sequence of either of the above amino acid sequences, or an amino acid sequence comprising as a part any of the above amino acid sequences. A screening method for a peptide fragment having the cytotoxicity-inhibitory activity is also provided.
摘要:
A novel medicament for treating neurodegenerative diseases, especially for ameliorating dyskinesia, comprising as an active ingredient selenoprotein P and/or a peptide fragment or a series of peptide fragments derived from said protein is provided. The novel medicament for treating neurodegenerative diseases, especially for ameliorating dyskinesia, according to the present invention is suitably applicable to diseases with decrease in motor function.
摘要:
The present invention provides a peptide fragment or a series of peptide fragments having a cell death-inhibitory activity, having the amino acid sequence consisting of 103 amino acid residues at the C-terminal of selenoprotein P, or having said amino acid sequence with one or several amino acid residues therein being deleted, substituted or added, or having a partial sequence of either of the above amino acid sequences, a medicament for treatment comprising said peptide fragment or a series of peptide fragments, an antibody to said peptide fragment or a series of peptide fragments, and a method for screening a cell death-inhibitory activity using said peptide fragment or a series of peptide fragments. The preferable peptide fragment or a series of peptide fragments of the present invention has the amino acid sequences shown in SEQ ID NO: 1 and/or SEQ ID NO: 2 or has a partial sequence thereof.
摘要翻译:本发明提供具有细胞死亡抑制活性的肽片段或一系列肽片段,其具有在硒蛋白P的C末端由103个氨基酸残基组成的氨基酸序列,或者具有所述氨基酸序列与一个或多个 其中缺少,取代或添加的几个氨基酸残基,或具有上述氨基酸序列之一的部分序列,包含所述肽片段或一系列肽片段的治疗药物,所述肽片段的抗体或一系列 的肽片段,以及使用所述肽片段或一系列肽片段筛选细胞死亡抑制活性的方法。 本发明优选的肽片段或一系列肽片段具有SEQ ID NO:1和/或SEQ ID NO:2所示的氨基酸序列或其部分序列。
摘要:
A novel medicament for treating neurodegenerative diseases, especially for ameliorating dyskinesia, comprising as an active ingredient selenoprotein P and/or a peptide fragment or a series of peptide fragments derived from said protein is provided. The novel medicament for treating neurodegenerative diseases, especially for ameliorating dyskinesia, according to the present invention is suitably applicable to diseases with decrease in motor function.
摘要:
The present invention provides a peptide fragment or a series of peptide fragments having a cell death-inhibitory activity, having the amino acid sequence consisting of 103 amino acid residues at the C-terminal of selenoprotein P, or having said amino acid sequence with one or several amino acid residues therein being deleted, substituted or added, or having a partial sequence of either of the above amino acid sequences, a medicament for treatment comprising said peptide fragment or a series of peptide fragments, an antibody to said peptide fragment or a series of peptide fragments, and a method for screening a cell death-inhibitory activity using said peptide fragment or a series of peptide fragments. The preferable peptide fragment or a series of peptide fragments of the present invention has the amino acid sequences shown in SEQ ID NO: 1 and/or SEQ ID NO: 2 or has a partial sequence thereof.
摘要翻译:本发明提供具有细胞死亡抑制活性的肽片段或一系列肽片段,其具有在硒蛋白P的C末端由103个氨基酸残基组成的氨基酸序列,或者具有所述氨基酸序列与一个或多个 其中缺少,取代或添加的几个氨基酸残基,或具有上述氨基酸序列之一的部分序列,包含所述肽片段或一系列肽片段的治疗药物,所述肽片段的抗体或一系列 的肽片段,以及使用所述肽片段或一系列肽片段筛选细胞死亡抑制活性的方法。 本发明优选的肽片段或一系列肽片段具有SEQ ID NO:1和/或SEQ ID NO:2所示的氨基酸序列或其部分序列。
摘要:
A peptide fragment or a series of peptide fragments containing one or more selenocysteine that has a lowered toxicity than selenocystine and that exhibits a cytotoxicity-inhibitory activity. The peptide fragment or a series of peptide fragments according to the present invention has preferably the amino acid sequence from 260th to 362nd amino acid residues from the C-terminal of selenoprotein P, or said amino acid sequence with one or several amino acid residues therein being deleted, substituted or added, or a partial sequence of either of the above amino acid sequences, or an amino acid sequence comprising as a part any of the above amino acid sequences. A screening method for a peptide fragment having the cytotoxicity-inhibitory activity is also provided.
摘要:
A medicament for treating neurodegenerative diseases, comprising as an active ingredient selenoprotein P and/or a peptide fragment or a series of peptide fragments derived from the C-terminal of selenoprotein P. An excellent medicament for treating neurodegenerative diseases, especially suitable for treating neurodegenerative diseases with ataxia as a principal symptom is provided.
摘要:
The present invention provides a peptide fragment or a series of peptide fragments having a cell death-inhibitory activity, having the amino acid sequence consisting of 103 amino acid residues at the C-terminal of selenoprotein P, or having said amino acid sequence with one or several amino acid residues therein being deleted, substituted or added, or having a partial sequence of either of the above amino acid sequences, a medicament for treatment comprising said peptide fragment or a series of peptide fragments, an antibody to said peptide fragment or a series of peptide fragments, and a method for screening a cell death-inhibitory activity using said peptide fragment or a series of peptide fragments. The preferable peptide fragment or a series of peptide fragments of the present invention has the amino acid sequences shown in SEQ ID NO: 1 and/or SEQ ID NO: 2 or has a partial sequence thereof.
摘要翻译:本发明提供具有细胞死亡抑制活性的肽片段或一系列肽片段,其具有在硒蛋白P的C末端由103个氨基酸残基组成的氨基酸序列,或者具有所述氨基酸序列与一个或多个 其中缺少,取代或添加的几个氨基酸残基,或具有上述氨基酸序列之一的部分序列,包含所述肽片段或一系列肽片段的治疗药物,所述肽片段的抗体或一系列 的肽片段,以及使用所述肽片段或一系列肽片段筛选细胞死亡抑制活性的方法。 本发明优选的肽片段或一系列肽片段具有SEQ ID NO:1和/或SEQ ID NO:2所示的氨基酸序列或其部分序列。