Modified corticotropin releasing factor peptides and uses thereof
    2.
    发明授权
    Modified corticotropin releasing factor peptides and uses thereof 失效
    修饰的促肾上腺皮质激素释放因子肽及其用途

    公开(公告)号:US07982018B2

    公开(公告)日:2011-07-19

    申请号:US11873291

    申请日:2007-10-16

    摘要: The present invention relates to compounds comprising modified corticotrophin releasing factor peptide and specifically urocortin and urocortin-related peptides, modified derivatives thereof, and conjugates of such modified peptides and derivatives to serum components, preferably serum proteins or peptides. The compounds and conjugates of the invention comprise a reactive group, which is covalently attached to a modified peptide or derivative, optionally through a linking group. The present invention also provides methods for the covalent attachment of a modified peptide or derivative to a serum protein or peptide to form a conjugate of the invention. The conjugates of the invention preferably exhibit a longer in vivo circulating half-life compared to the corresponding unconjugated peptides. The conjugates of the invention also retain at least some of the biological activity of the unconjugated peptides, and preferably exhibit increased biological activity compared to the unconjugated peptides. The present invention also provides methods for the treatment and prevention of a disease or disorder comprising the administration of one or more of the compounds or conjugates of the invention to a subject in need of such treatment or prevention.

    摘要翻译: 本发明涉及包含修饰的促肾上腺皮质激素释放因子肽,特别是尿皮质素和尿皮质素相关肽,其修饰的衍生物,以及这些修饰肽和衍生物与血清成分,优选血清蛋白或肽的缀合物的化合物。 本发明的化合物和缀合物包含反应性基团,其任选地通过连接基团共价连接到修饰的肽或衍生物上。 本发明还提供了将修饰的肽或衍生物共价连接到血清蛋白或肽以形成本发明的缀合物的方法。 与相应的未结合的肽相比,本发明的缀合物优选表现出更长的体内循环半衰期。 本发明的缀合物还保留非共轭肽的至少一些生物活性,并且与非共轭多肽相比优​​选表现出增加的生物学活性。 本发明还提供了治疗和预防疾病或病症的方法,包括将本发明的一种或多种化合物或缀合物施用于需要这种治疗或预​​防的受试者。

    Novel corticotropin-releasing hormone analogs
    4.
    发明申请
    Novel corticotropin-releasing hormone analogs 有权
    新型促肾上腺皮质激素释放激素类似物

    公开(公告)号:US20050096275A1

    公开(公告)日:2005-05-05

    申请号:US11006296

    申请日:2004-12-06

    摘要: This invention relates to peptide analogs of corticotropin-releasing hormone. Particularly, the invention provides methods for treating proliferative disorders by administering peptide analogs wherein the 38th amino acid from the N-terminus is D-Nle, i.e. [D-Nle38]-CRH peptide.

    摘要翻译: 本发明涉及促肾上腺皮质激素释放激素的肽类似物。 特别地,本发明提供了通过施用肽类似物来治疗增殖性疾病的方法,其中N末端的第38位氨基酸是D-Nle,即[D-Nle < ] -CRH肽。

    Cyclic CRF analogs
    6.
    发明授权
    Cyclic CRF analogs 失效
    循环CRF类似物

    公开(公告)号:US5663292A

    公开(公告)日:1997-09-02

    申请号:US353928

    申请日:1994-12-12

    申请人: Jean E. F. Rivier

    发明人: Jean E. F. Rivier

    摘要: Improved CRF antagonist peptides have the formula: ##STR1## wherein R.sub.30 is Cys or Glu; R.sub.33 is Cys, Lys or Orn; provided that when R.sub.30 is Cys, R.sub.33 is Cys and when R.sub.30 is Glu, R.sub.33 is Lys or Orn. The N-terminus may be extended by Asp-Leu-Thr. Lys may be substituted for Arg.sup.23 and its side chain connected by a lactam bridge to Glu.sup.20 to form a dicyclic peptide. Specific CRF antagonists disclosed include (cyclo 30-33) [D-Phe.sup.12, Nle.sup.21,38, Glu.sup.30, Lys.sup.33 ]rCRF(12-41); (cyclo 30-33) [D-Phe.sup.12, Nle.sup.21,38, Glu.sup.30, Orn.sup.33 ]rCRF(12-41), (cyclo 30-33) [D-Phe.sup.12, Nle.sup.21,38, Cys.sup.30,33 ]rCRF (12-41) and (bicyclo 20-23,30-33) [D-Phe.sup.12, Nle.sup.21,38, Lys.sup.23,33, Glu.sup.30 ]-rCRF(12-41).

    摘要翻译: 改进的CRF拮抗剂肽具有下式:(环30-33)DPheHisLeuLe​​uArgGluVal LeuGluNleAlaArgAlaGluGlnLeu LeuNleGluIleIleNH2其中R30是Cys或Glu; R33是Cys,Lys或Orn; 条件是当R30为Cys时,R33为Cys,当R30为Glu时,R33为Lys或Orn。 N末端可以被Asp-Leu-Thr延伸。 Lys可被Arg23取代,其侧链通过内酰胺桥连接至Glu20以形成双环肽。 公开的具体CRF拮抗剂包括(环30-33)[D-Phe12,Nle21,38,Glu30,Lys33] rCRF(12-41); (环30-33)[D-Phe12,Nle21,38,Glu30,Orn33] rCRF(12-41),(环30-33)[D-Phe12,Nle21,38,Cys30,33] rCRF(12-41 )和(双环20-23,30-33)[D-Phe12,Nle21,38,Lys23,33,Glu30] -rCRF(12-41)。

    Brain-derived membrane-associated CRF binding proteins
    7.
    发明授权
    Brain-derived membrane-associated CRF binding proteins 失效
    脑衍生的膜相关CRF结合蛋白

    公开(公告)号:US5587462A

    公开(公告)日:1996-12-24

    申请号:US149091

    申请日:1993-11-08

    CPC分类号: C07K14/72

    摘要: Isolated, substantially pure mammalian brain-derived membrane-associated CRF-binding proteins and biologically active fragments thereof are provided as well as isolated and purified DNA fragments which encode the CRF binding proteins or biologically active fragments thereof or homologs of other mammalian species. By administering an amount of such CRF binding protein or a fragment thereof effective to modulate receptor activation, it is possible to modulate the action of CRF upon (a) the brain and nervous system, (b) the pituitary particularly for production of ACTH, beta endorphin and cortisol, (c) sites of inflammation, (d) the placenta, (e) the adrenal glands, (f) the gonads or (g) the gastrointestinal tract. Administration of an N-terminal fragment of the protein increases the binding site density for CRF and thus modulates its biological effect in vivo.

    摘要翻译: 提供分离的,基本上纯的哺乳动物脑衍生的膜相关的CRF结合蛋白及其生物活性片段,以及编码CRF结合蛋白或其生物活性片段或其他哺乳动物物种的同系物的分离和纯化的DNA片段。 通过施用一定量的有效调节受体激活的CRF结合蛋白或其片段,有可能在(a)脑和神经系统调节CRF的作用,(b)垂体特别是用于产生ACTH,β 内啡肽和皮质醇,(c)炎症部位,(d)胎盘,(e)肾上腺,(f)性腺或(g)胃肠道。 施用蛋白质的N-末端片段增加CRF的结合位点密度,从而调节其在体内的生物学效应。

    Peptides with nerve-regenerating properties
    10.
    发明授权
    Peptides with nerve-regenerating properties 失效
    具有神经再生特性的肽

    公开(公告)号:US4550099A

    公开(公告)日:1985-10-29

    申请号:US658544

    申请日:1984-10-09

    申请人: Willem H. Gispen

    发明人: Willem H. Gispen

    摘要: The present invention relates to the use of the peptides of the general formula:A--B--L--Phe (or L--Ala)--D--Lys--L--Phe--Z--OH, IwhereA represents one of the following groups: H--L--Met, H--L--Met(O), H--L--Met(O.sub.2), desamino-Met, desamino-Met(O) or desamino-Met(O.sub.2),B represents one of the following di-peptide fragments: Glu--His or Ala--Ala, where one amino acid residue of this di-peptide fragment can occur in the D form, andZ is either absent, or represents the amino acid residue Gly, or is the peptide fragment (10-16)--ACTH, where the amino acid L--Lys may be replaced, if desired, by D--Lys at position 11 of the (10-16)--ACTH fragment,and the functional derivatives thereof in promoting axonal regeneration.

    摘要翻译: 本发明涉及以下通式的肽:ABL-Phe(或L-Ala)-D-Lys-L-Phe-Z-OH,I的用途,其中A代表以下基团之一:HL-Met ,HL-Met(O),HL-Met(O2),desamino-Met,desamino-Met(O)或desamino-Met(O 2),B代表以下二肽片段之一:Glu-His或Ala- Ala,其中该二肽片段的一个氨基酸残基可以以D形式出现,Z不存在,或表示氨基酸残基Gly,或是肽片段(10-16)-ACTH,其中氨基 如果需要,酸性L-Lys可以被(10-16)-ACTH片段的第11位的D-Lys和其功能衍生物替代,以促进轴突再生。