Methods of screening for compounds that bind to activin receptor
    71.
    发明授权
    Methods of screening for compounds that bind to activin receptor 失效
    筛选结合激活素受体的化合物的方法

    公开(公告)号:US06835544B2

    公开(公告)日:2004-12-28

    申请号:US09742684

    申请日:2000-12-19

    IPC分类号: G01N3353

    摘要: In accordance with the present invention, there are provided novel receptor proteins characterized by having the following domains, reading from the N-terminal end of said protein: an extracellular, ligand-binding domain, a hydrophobic, trans-membrane domain, and an intracellular, receptor domain having serine kinase-like activity. The invention receptors optionally further comprise a second hydrophobic domain at the amino terminus thereof. The invention receptor proteins are further characterized by having sufficient binding affinity for at least one member of the activin/TGF-&bgr; superfamily of polypeptide growth factors such that concentrations of ≦10 nM of said polypeptide growth factor occupy ≧50% of the binding sites of said receptor protein. A presently preferred member of the invention superfamily of receptors binds specifically to activins, in preference to inhibins, transforming growth factor-&bgr;, and other non-activin-like proteins. DNA sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed.

    摘要翻译: 根据本发明,提供了新的受体蛋白,其特征在于具有以下结构域,从所述蛋白质的N-末端读取:细胞外,配体结合结构域,疏水性,跨膜结构域和细胞内, 受体结构域具有丝氨酸激酶样活性。本发明受体任选地还包含在其氨基末端的第二疏水结构域。 本发明受体蛋白的进一步特征在于对多肽生长因子的激活素/ TGF-β超家族的至少一个成员具有足够的结合亲和力,使得所述多肽生长因子的<= 10nM的浓度占结合物的50% 所述受体蛋白的位点。 本发明目前优选的受体超家族成员特异性结合激活素,优于抑制素,转化生长因子-β和其他非激活素样蛋白。 还公开了编码这种受体的DNA序列,使用其的测定法,以及由其衍生的抗体。

    Cloning and recombinant production of CRF receptor(S)
    72.
    发明授权
    Cloning and recombinant production of CRF receptor(S) 失效
    CRF受体(S)的克隆和重组产生

    公开(公告)号:US06482608B1

    公开(公告)日:2002-11-19

    申请号:US09580734

    申请日:2000-05-26

    IPC分类号: C12N510

    摘要: In accordance with the present invention, there are provided novel G-protein-coupled receptor proteins (CRF-R) characterized by having sufficient binding affinity for corticotropin releasing factor (CRF) such that concentrations of 10 nM of CRF occupy 50% of the binding sites of said receptor protein. Nucleic acid sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed. Invention CRF-Rs can be employed in a variety of ways, such as, for example, in bioassays, for production of antibodies thereto, in therapeutic compositions containing such proteins and/or antibodies.

    摘要翻译: 根据本发明,提供了新型G蛋白偶联受体蛋白(CRF-R),其特征在于对促皮质激素释放因子(CRF)具有足够的结合亲和力,使得10nM CRF的浓度占结合物的50% 所述受体蛋白的位点。 还公开了编码这种受体的核酸序列,使用其的测定法,以及由其衍生的抗体。 本发明CRF-Rs可以以各种方式使用,例如在生物测定中用于生产抗体,在含有这种蛋白质和/或抗体的治疗组合物中。

    Cloning and recombinant production of CRF receptor (S)
    73.
    发明授权
    Cloning and recombinant production of CRF receptor (S) 失效
    CRF受体(S)的克隆和重组产生

    公开(公告)号:US5728545A

    公开(公告)日:1998-03-17

    申请号:US110286

    申请日:1993-08-23

    CPC分类号: C07K14/72

    摘要: In accordance with the present invention, there are provided novel G-protein-coupled receptor proteins (CRF-R) characterized by having sufficient binding affinity for corticotropin releasing factor (CRF) such that concentrations of .ltoreq.10 nM of CRF occupy .gtoreq.50% of the binding sites of said receptor protein. Nucleic acid sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed. The invention CRF-R can be employed in a variety of ways, such as, for example, in bioassays, for production of antibodies thereto, in therapeutic compositions containing such proteins and/or antibodies.

    摘要翻译: 根据本发明,提供了新颖的G蛋白偶联受体蛋白(CRF-R),其特征在于对促肾上腺皮质激素释放因子(CRF)具有足够的结合亲和力,使得CRF的<10nM浓度占据> =所述受体蛋白的结合位点的50%。 还公开了编码这种受体的核酸序列,使用其的测定法,以及由其衍生的抗体。 本发明CRF-R可以以各种方式使用,例如在生物测定中用于制备其抗体,在含有这种蛋白质和/或抗体的治疗组合物中。

    CRF antagonists
    74.
    发明授权
    CRF antagonists 失效
    CRF拮抗剂

    公开(公告)号:US5510458A

    公开(公告)日:1996-04-23

    申请号:US162178

    申请日:1993-12-14

    摘要: Disclosed are improved CRF peptide antagonists such as those having the formula: Y-D-Phe-Xaa.sub.13 -Leu-Leu-Arg-Xaa.sub.17 -Xaa.sub.18 -Leu-Xaa.sub.20 -Nle-Xaa.sub.22 -Xaa.sub.23 -Xaa.sub.24 -Xaa.sub.25 -Xaa.sub.26 -Leu-Xaa.sub.28 -Xaa.sub.29 -Gln-Xaa.sub.31 -Xaa.sub.32 -Xaa.sub.33 -Xaa.sub.34 -Arg-Xaa.sub.36 -Xaa.sub.37 -Nle-Xaa.sub.39 -Xaa.sub.40 -Xaa.sub.41 -NH.sub.2 wherein Y is Ac or hydrogen; Xaa.sub.13 is His, Tyr or Glu; Xaa.sub.17 is CML, Glu, Asn or Lys; Xaa.sub.18 is Val, Nle or Met; Xaa.sub.20 is Glu, D-Glu, Aib or D-Ala; Xaa.sub.22 is Ala, Aib, Thr, Asp or Glu; Xaa.sub.23 is Arg, Orn, Har or Lys; Xaa.sub.24 is Ala or Aib; Xaa.sub.25 is Asp or Glu; Xaa.sub.26 is Gln, Asn or Lys; Xaa.sub.28 is Ala or Aib; Xaa.sub.29 is Gln, Aib or Glu, Xaa.sub.31 is Ala or Aib; Xaa.sub.32 is His, Aib, Gly, Tyr or Ala; Xaa.sub.33 is Ser, Aib, Asn, Leu, Thr or Ala; Xaa.sub.34 is Asn or Aib; Xaa.sub.36 is Lys, Orn, Arg, Har or Leu; Xaa.sub.37 is Leu or Tyr; Xaa.sub.39 is Glu, Aib or Asp; Xaa.sub.40 is Ile, Aib, Thr, Glu, Ala, Val, Leu, Nle, Phe, Nva, Gly or Gln; and Xaa.sub.41 is Ala, Ile, Gly, Val, Leu, Nle, Phe, Nva or Gln, wherein CML may be substituted for Leu. Specific CRF antagonists disclosed include D-Phe.sup.12, D-Ala.sup.20, Nle.sup.21,38 !-rCRF(12-41), D-Phe.sup.12, Nle.sup.21,38, Aib.sup.34 !-rCRF (12-41) , D-Phe.sup.12, CML.sup.17, Nle.sup.21,38 !-rCRF(12-41) , D-Phe.sup.12, Aib.sup.20, Nle.sup.21,38 !-rCRF(12-41), D-Phe.sup.12, Aib.sup.29, Nle.sup.21,38 !-rCRF(12-41), D-Phe.sup.12, CML.sup.14, Nle.sup.21,38, Aib.sup.24,28,31 !-rCRF(12-41) and D-Phe.sup.12, CML.sup.15, Aib.sup.24,28,31 !-rCRF(12-41).

    摘要翻译: PCT No.PCT / US92 / 05101 Sec。 371日期:1993年12月14日 102(e)日期1993年12月14日PCT提交1992年6月12日PCT公布。 出版物WO92 / 22576 日期为1992年12月23日。公开的是改进的CRF肽拮抗剂,例如具有下式的那些:YD-Phe-Xaa13-Leu-Leu-Arg-Xaa17-Xaa18-Leu-Xaa20-Nle-Xaa22-Xaa23-Xaa24-Xaa25- Xaa26-Leu-Xaa28-Xaa29-Gln-Xaa31-Xaa32-Xaa33-Xaa34-Arg-Xaa36-Xaa37-Nle-Xaa39-Xaa40-Xaa41-NH2,其中Y是Ac或氢; Xaa13是His,Tyr或Glu; Xaa17是CML,Glu,Asn或Lys; Xaa18是Val,Nle或Met; Xaa20是Glu,D-Glu,Aib或D-Ala; Xaa22是Ala,Aib,Thr,Asp或Glu; Xaa23是Arg,Orn,Har或Lys; Xaa24是Ala或Aib; Xaa25是Asp或Glu; Xaa26是Gln,Asn或Lys; Xaa28是Ala或Aib; Xaa29是Gln,Aib或Glu,Xaa31是Ala或Aib; Xaa32是His,Aib,Gly,Tyr或Ala; Xaa33是Ser,Aib,Asn,Leu,Thr或Ala; Xaa34是Asn或Aib; Xaa36是Lys,Orn,Arg,Har或Leu; Xaa37是Leu或Tyr; Xaa39是Glu,Aib或Asp; Xaa40是Ile,Aib,Thr,Glu,Ala,Val,Leu,Nle,Phe,Nva,Gly或Gln; Xaa41是Ala,Ile,Gly,Val,Leu,Nle,Phe,Nva或Gln,其中CML可以被Leu取代。 公开的具体CRF拮抗剂包括[D-Phe12,D-Ala20,Nle21,38] -rCRF(12-41),[D-Phe12,Nle21,38,Aib34] -rCRF(12-41),[D-Phe12, C-17,Nle 21,38] -rCRF(12-41),[D-Phe12,Aib20,Nle21,38] -rCRF(12-41),[D-Phe12,Aib29,Nle21,38] -rCRF(12-41 ),[D-Phe12,CML14,Nle21,38,Aib24,28,31] -rCRF(12-41)和[D-Phe12,CML15,Aib24,28,31] -rCRF(12-41)。

    Antibodies to activin receptor
    75.
    发明授权
    Antibodies to activin receptor 失效
    激活素受体的抗体

    公开(公告)号:US07893213B2

    公开(公告)日:2011-02-22

    申请号:US11747869

    申请日:2007-05-11

    IPC分类号: C07K16/18 A61K39/395

    摘要: In accordance with the present invention, there are provided novel receptor proteins characterized by having the following domains, reading from the N-terminal end of said protein: an extracellular, ligand-binding domain, a hydrophobic, trans-membrane domain, and an intracellular, receptor domain having serine kinase-like activity. The invention receptors optionally further comprise a second hydrophobic domain at the amino terminus thereof. The invention receptor proteins are further characterized by having sufficient binding affinity for at least one member of the activin/TGF-β superfamily of polypeptide growth factors such that concentrations of ≦10 nM of said polypeptide growth factor occupy ≧50% of the binding sites of said receptor protein. A presently preferred member of the invention superfamily of receptors binds specifically to activins, in preference to inhibins, transforming growth factor-β, and other non-activin-like proteins. DNA sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed.

    摘要翻译: 根据本发明,提供了新的受体蛋白,其特征在于具有以下结构域,从所述蛋白质的N-末端读取:细胞外,配体结合结构域,疏水性,跨膜结构域和细胞内 ,具有丝氨酸激酶样活性的受体结构域。 本发明受体任选地还包含在其氨基末端的第二疏水结构域。 本发明受体蛋白的进一步特征在于对活化素/ TGF-β1的至少一个成员具有足够的结合亲和力; 多肽生长因子的超家族,使得所述多肽生长因子的浓度为10nM占所述受体蛋白质结合位点的≥50%。 本发明目前优选的受体超家族成员特异性结合激活素,优于抑制素,转化生长因子-β和其它非激活素样蛋白。 还公开了编码这种受体的DNA序列,使用其的测定法,以及由其衍生的抗体。

    Cloning and recombinant production of CFR receptor(s)
    77.
    发明授权
    Cloning and recombinant production of CFR receptor(s) 失效
    克隆和重组生产CFR受体

    公开(公告)号:US06638905B2

    公开(公告)日:2003-10-28

    申请号:US09191724

    申请日:1998-11-12

    IPC分类号: A61K3817

    摘要: In accordance with the present invention, there are provided novel G-protein-coupled receptor proteins (CRF-R) characterized by having sufficient binding affinity for corticotropin releasing factor (CRF) such that concentrations of 10 nM of CRF occupy 50% of the binding sites of said receptor protein. Nucleic acid sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed. Invention CRF-Rs can be employed in a variety of ways, such as, for example, in bioassays, for production of antibodies thereto, in therapeutic compositions containing such proteins and/or antibodies.

    摘要翻译: 根据本发明,提供了新型G蛋白偶联受体蛋白(CRF-R),其特征在于对促皮质激素释放因子(CRF)具有足够的结合亲和力,使得10nM CRF的浓度占结合物的50% 所述受体蛋白的位点。 还公开了编码这种受体的核酸序列,使用其的测定法,以及由其衍生的抗体。 本发明CRF-Rs可以以各种方式使用,例如在生物测定中用于生产抗体,在含有这种蛋白质和/或抗体的治疗组合物中。

    Screening assays using cloned CRF receptors
    78.
    发明授权
    Screening assays using cloned CRF receptors 失效
    使用克隆的CRF受体的筛选试验

    公开(公告)号:US06399315B1

    公开(公告)日:2002-06-04

    申请号:US08482746

    申请日:1995-06-07

    IPC分类号: G01N3353

    摘要: In accordance with the present invention, there are provided novel G-protein-coupled receptor proteins (CRF-R) characterized by having sufficient binding affinity for corticotropin releasing factor (CRF) such that concentrations of ≦10 nM of CRF occupy ≧50% of the binding sites of said receptor protein. Nucleic acid sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed. Invention CRF-Rs can be employed in a variety of ways, such as, for example, in bioassays, for production of antibodies thereto, in therapeutic compositions containing such proteins and/or antibodies.

    摘要翻译: 根据本发明,提供了新颖的G蛋白偶联受体蛋白(CRF-R),其特征在于对促皮质激素释放因子(CRF)具有足够的结合亲和力,使得CRF的<= 10nM的浓度占据≥50 所述受体蛋白的结合位点的百分比。 还公开了编码这种受体的核酸序列,使用其的测定法,以及由其衍生的抗体。 本发明CRF-Rs可以以各种方式使用,例如在生物测定中用于生产抗体,在含有这种蛋白质和/或抗体的治疗组合物中。

    Cloning and recombinant production of CRF receptor(s)
    79.
    发明授权
    Cloning and recombinant production of CRF receptor(s) 失效
    CRF受体的克隆和重组产生

    公开(公告)号:US06495343B1

    公开(公告)日:2002-12-17

    申请号:US08374009

    申请日:1995-01-17

    IPC分类号: C12P2102

    摘要: In accordance with the present invention, there are provided novel G-protein-coupled receptor proteins (CRF-R) characterized by having sufficient binding affinity for corticotropin releasing factor (CRF) such that concentrations of ≦10 nM of CRF occupy ≧50% of the binding sites of said receptor protein. Nucleic acid sequences encoding such receptors, assays employing same, as well as antibodies derived therefrom, are also disclosed. Invention CRF-Rs can be employed in a variety of ways, such as, for example, in bioassays, for production of antibodies thereto, in therapeutic compositions containing such proteins and/or antibodies.

    摘要翻译: 根据本发明,提供了新颖的G蛋白偶联受体蛋白(CRF-R),其特征在于对促皮质激素释放因子(CRF)具有足够的结合亲和力,使得CRF的<= 10nM的浓度占据≥50 所述受体蛋白的结合位点的百分比。 还公开了编码这种受体的核酸序列,使用它们的测定法,以及由其衍生的抗体。 本发明CRF-Rs可以以各种方式使用,例如在生物测定中用于生产抗体,在含有这种蛋白质和/或抗体的治疗组合物中。