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公开(公告)号:US07141546B1
公开(公告)日:2006-11-28
申请号:US10210889
申请日:2002-07-31
CPC分类号: C07K14/4703 , A61K38/00 , G01N33/74 , G01N2500/02
摘要: CRF peptide analogs that bind to CRFR2 with an affinity far greater than they bind to CRFR1. These analogs exhibit CRF antagonist activity, and they can be based upon the native structures of sauvagine, CRF, and urocortin.
摘要翻译: 结合CRFR2的CRF肽类似物的亲和力远远大于它们与CRFR1结合的亲和力。 这些类似物显示CRF拮抗剂活性,它们可以基于sauvagine,CRF和尿皮质素的天然结构。
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公开(公告)号:US07851588B2
公开(公告)日:2010-12-14
申请号:US12366816
申请日:2009-02-06
IPC分类号: A61K38/12
CPC分类号: C07K14/47 , A61K38/00 , C07K14/57509
摘要: CRF peptide analogs that bind to CRFR1 with an affinity far greater than they bind to CRFR2. Some of these analogs exhibit CRF agonist activity. One exemplary analog that may be made by solid-phase synthesis is:(cyclo 31-34)[Ac-Pro4,D-Phe12,Nle18,21,Glu31,Lys34]-sucker urotensin(4-41).
摘要翻译: 结合CRFR1的CRF肽类似物的亲和力远远大于它们与CRFR2结合的亲和力。 这些类似物中的一些表现出CRF激动剂活性。 可以通过固相合成制备的一个示例性类似物是:(环31-34)[Ac-Pro4,D-Phe12,Nle18,21,Glu31,Lys34]刺激性尿素转运蛋白(4-41)。
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公开(公告)号:US4661472A
公开(公告)日:1987-04-28
申请号:US732531
申请日:1985-05-09
申请人: Jean E. F. Rivier , Janos I. Varga , Arnold T. Hagler , R. Scott Struthers , Marilyn H. Perrin , Catherine L. Rivier , Wylie W. Vale, Jr.
发明人: Jean E. F. Rivier , Janos I. Varga , Arnold T. Hagler , R. Scott Struthers , Marilyn H. Perrin , Catherine L. Rivier , Wylie W. Vale, Jr.
IPC分类号: A61K38/04 , A61K38/00 , A61K38/22 , A61K38/27 , A61P5/00 , C07K7/06 , C07K7/23 , C07K14/00 , C07K14/575 , A61K37/43
CPC分类号: C07K7/23 , A61K38/00 , Y10S930/13
摘要: Peptides which inhibit the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount of such GnRH antagonists prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads. These peptides may be used to treat steroid-dependent tumors, such as prostatic and mammary tumors. The peptides are cyclic analogs of the decapeptide GnRH wherein there is a covalent bond between the residue in the 4-position and the residue in the 10-position. Examples of such bonds include the disulfide linkage between Cys residues, an amide linkage between a side chain amino group and a side chain carboxyl group, a dicarba linkage between side-chain alkyl groups, and a carba linkage between a side-chain alkyl group and a side-chain sulfhydryl group.
摘要翻译: 抑制垂体分泌促性腺激素并抑制性腺释放类固醇的肽。 施用有效量的这种GnRH拮抗剂防止雌性哺乳动物卵的排卵和/或性腺释放类固醇。 这些肽可用于治疗类固醇依赖性肿瘤,例如前列腺和乳腺肿瘤。 肽是十肽GnRH的环状类似物,其中在4-位的残基与10位的残基之间存在共价键。 这些键的实例包括Cys残基之间的二硫键,侧链氨基和侧链羧基之间的酰胺键,侧链烷基之间的二链键和侧链烷基与侧链烷基之间的碳键 侧链巯基。
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公开(公告)号:US06214797B1
公开(公告)日:2001-04-10
申请号:US08981189
申请日:1997-12-10
申请人: Wylie W. Vale, Jr. , Joan Vaughan , Cynthia J. Donaldson , Kathy A. Lewis , Paul Sawchenko , Jean E. F. Rivier , Marilyn H. Perrin
发明人: Wylie W. Vale, Jr. , Joan Vaughan , Cynthia J. Donaldson , Kathy A. Lewis , Paul Sawchenko , Jean E. F. Rivier , Marilyn H. Perrin
IPC分类号: A61K3817
CPC分类号: C07K14/57509 , A61K38/00
摘要: Urocortin (Ucn) is a native mammalian peptide generally related to Urotensin I and Corticotropin Releasing Factor (CRF). Human Ucn has the formula: Asp-Asn-Pro-Ser-Leu-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Thr-Leu-Leu-Glu-Leu-Ala-Arg-Thr-Gln-Ser-Gln-Arg-Glu-Arg-Ala-Glu-Gln-Asn-Arg-Ile-Ile-Phe-Asp-Ser-Val-NH2 (SEQ ID NO:15). Rat-derived Ucn is identical but for 2 substitutions, Asp2 for Asn2 and Pro4 for Ser4. Ucn or analogs thereof or pharmaceutically acceptable salts can be administered to humans and other mammals to achieve substantial elevation of ACTH, &bgr;-endorphin, &bgr;-lipotropin, other products of the pro-opiomelanocortin gene and corticosterone. They can also be used to lower blood pressure over an extended period of time, as stimulants to elevate mood and to improve memory and learning performance, as well as diagnostically. Shortened fragments may be administered to release endogenous CRF and/or Ucn in the brain and peripherally. Ucn antagonists can be used to block the action of Ucn and/or CRF, as can antibodies to Ucn. Labelled Ucn agonists and antagonists can be used in drug screening assays along with CRF receptors; they may also be used diagnostically along with Ucn antibodies.
摘要翻译: Urocortin(Ucn)是通常与促进素I和促皮质素释放因子(CRF)相关的天然哺乳动物肽。 人Ucn具有下式:Asp-Asn-Pro-Ser-Leu-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Thr-Leu-Leu-Glu-Leu-Ala-Arg- Thr-Gln-Ser-Gln-Arg-Glu-Arg-Ala-Glu-Gln-Asn-Arg-Ile-Ile-Phe-Asp-Ser-Val-NH2(SEQ ID NO:15)。 大鼠衍生的Ucn是相同的,但是对于2个取代,As 2的Asp 2和Ser 4的Pro 4。 可以将Ucn或其类似物或药学上可接受的盐施用于人和其它哺乳动物,以实现ACTH,β-内啡肽,β-促脂解素,前 - 肌内注射皮质酮基因和皮质酮的其它产物的显着升高。 它们也可用于在较长时间内降低血压,作为兴奋剂提高心情,提高记忆力和学习表现以及诊断。 可以施用缩短的片段以释放脑中和外周的内源性CRF和/或Ucn。 Ucn拮抗剂可用于阻断Ucn和/或CRF的作用,以及Ucn的抗体。 标记的Uc激动剂和拮抗剂可与CRF受体一起用于药物筛选测定; 它们也可以与Ucn抗体一起在诊断上使用。
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公开(公告)号:US07498300B2
公开(公告)日:2009-03-03
申请号:US10763935
申请日:2004-01-22
IPC分类号: A61K38/00
CPC分类号: C07K14/47 , A61K38/00 , C07K14/57509
摘要: CRF peptide analogs that bind to CRFR1 with an affinity far greater than they bind to CRFR2. These analogs exhibit CRF agonist activity. One exemplary analog that may be made by solid-phase synthesis is (cyclo 31-34)[Ac-Pro4, D-Phe12, Nle21,38, Glu31, Lys34]-r/hCRF(4-41).
摘要翻译: 结合CRFR1的CRF肽类似物的亲和力远远大于它们与CRFR2结合的亲和力。 这些类似物表现出CRF激动剂活性。 可以通过固相合成制备的一个示例性类似物是(环31-34)[Ac-Pro4,D-Phe12,Nle21,38,Glu31,Lys34] -r / hCRF(4-41)。
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公开(公告)号:US20120270792A1
公开(公告)日:2012-10-25
申请号:US13328821
申请日:2011-12-16
申请人: Wylie W. Vale, JR. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
发明人: Wylie W. Vale, JR. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
CPC分类号: A61K38/2228 , A61K38/00 , C07K14/57509 , C07K14/695
摘要: A search of the public human genome database identified a human EST, GenBank accession number AW293249, which has high homology to known pufferfish urocortin sequences. The full length sequence was amplified from human genomic DNA and sequenced. Sequence homology comparisons of the novel sequence with human urocortin I and urocortin II revealed that the sequence encoded a novel human urocortin, which was designated urocortin III (UcnIII). While urocortin III does not have high affinity for either CRF-R1 or CRF-R2, the affinity for CRF-R2 is greater than the affinity for CRF-R1. Urocortin III is capable stimulating cyclic AMP production in cells expressing CRF-R2α or β. Thus, the affinity is high enough that urocortin III could act as a native agonist of CRF-R2. However, it is also likely that urocortin III is a stronger agonist of a yet to be identified receptor.
摘要翻译: 公众人类基因组数据库的搜索确定了人类EST,GenBank登录号AW293249,其与已知的河豚urocortin序列具有高同源性。 从人类基因组DNA扩增全长序列并进行测序。 新序列与人尿皮质素I和尿皮质素II的序列同源性比较显示,该序列编码了一种新的人类urocortin,其命名为urocortin III(UcnIII)。 虽然urocortin III对CRF-R1或CRF-R2没有高亲和力,但CRF-R2的亲和力大于对CRF-R1的亲和力。 Urocortin III能够刺激表达CRF-R2α或bgr的细胞中的环AMP产生。 因此,亲和力足够高,使得尿皮质素III可以作为CRF-R2的天然激动剂。 然而,urocortin III也可能是未被鉴定的受体的更强的激动剂。
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公开(公告)号:US20090149629A1
公开(公告)日:2009-06-11
申请号:US12366816
申请日:2009-02-06
IPC分类号: C07K14/47
CPC分类号: C07K14/47 , A61K38/00 , C07K14/57509
摘要: CRF peptide analogs that bind to CRFR1 with an affinity far greater than they bind to CRFR2. Some of these analogs exhibit CRF agonist activity. One exemplary analog that may be made by solid-phase synthesis is:(cyclo 31-34)[Ac-Pro4, D-Phe12, Nle18,21, Glu31, Lys34]-sucker urotensin(4-41).
摘要翻译: 结合CRFR1的CRF肽类似物的亲和力远远大于它们与CRFR2结合的亲和力。 这些类似物中的一些表现出CRF激动剂活性。 可以通过固相合成制备的一个示例性类似物是:(环31-34)[Ac-Pro4,D-Phe12,Nle18,21,Glu31,Lys34]刺激性尿素转运蛋白(4-41)。
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公开(公告)号:US08084413B2
公开(公告)日:2011-12-27
申请号:US12266430
申请日:2008-11-06
申请人: Wylie W. Vale, Jr. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
发明人: Wylie W. Vale, Jr. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
IPC分类号: C07K14/00
CPC分类号: A61K38/2228 , A61K38/00 , C07K14/57509 , C07K14/695
摘要: A search of the public human genome database identified a human EST, GenBank accession number AW293249, which has high homology to known pufferfish urocortin sequences. The full length sequence was amplified from human genomic DNA and sequenced. Sequence homology comparisons of the novel sequence with human urocortin I and urocortin II revealed that the sequence encoded a novel human urocortin, which was designated urocortin III (UcnIII). While urocortin III does not have high affinity for either CRF-R1 or CRF-R2, the affinity for CRF-R2 is greater than the affinity for CRF-R1. Urocortin III is capable stimulating cyclic AMP production in cells expressing CRF-R2α or β. Thus, the affinity is high enough that urocortin III could act as a native agonist of CRF-R2. However, it is also likely that urocortin III is a stronger agonist of a yet to be identified receptor.
摘要翻译: 公众人类基因组数据库的搜索确定了人类EST,GenBank登录号AW293249,其与已知的河豚urocortin序列具有高同源性。 从人类基因组DNA扩增全长序列并进行测序。 新序列与人尿皮质素I和尿皮质素II的序列同源性比较显示,该序列编码了一种新的人类urocortin,其命名为urocortin III(UcnIII)。 虽然urocortin III对CRF-R1或CRF-R2没有高亲和力,但CRF-R2的亲和力大于对CRF-R1的亲和力。 Urocortin III能够刺激表达CRF-R2α或bgr的细胞中的环AMP产生。 因此,亲和力足够高,使得尿皮质素III可以作为CRF-R2的天然激动剂。 然而,urocortin III也可能是未被鉴定的受体的更强的激动剂。
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公开(公告)号:US08445425B2
公开(公告)日:2013-05-21
申请号:US13328821
申请日:2011-12-16
申请人: Wylie W. Vale, Jr. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
发明人: Wylie W. Vale, Jr. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
IPC分类号: C07K14/00
CPC分类号: A61K38/2228 , A61K38/00 , C07K14/57509 , C07K14/695
摘要: A search of the public human genome database identified a human EST, GenBank accession number AW293249, which has high homology to known pufferfish urocortin sequences. The full length sequence was amplified from human genomic DNA and sequenced. Sequence homology comparisons of the novel sequence with human urocortin I and urocortin II revealed that the sequence encoded a novel human urocortin, which was designated urocortin III (UcnIII). While urocortin III does not have high affinity for either CRF-R1 or CRF-R2, the affinity for CRF-R2 is greater than the affinity for CRF-R1. Urocortin III is capable stimulating cyclic AMP production in cells expressing CRF-R2α or β. Thus, the affinity is high enough that urocortin III could act as a native agonist of CRF-R2. However, it is also likely that urocortin III is a stronger agonist of a yet to be identified receptor.
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公开(公告)号:US20090156493A1
公开(公告)日:2009-06-18
申请号:US12266430
申请日:2008-11-06
申请人: Wylie W. Vale, JR. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
发明人: Wylie W. Vale, JR. , Kathy A. Lewis , Marilyn H. Perrin , Koichi S. Kunitake , Jean E. Rivier , Jozsef Gulyas
CPC分类号: A61K38/2228 , A61K38/00 , C07K14/57509 , C07K14/695
摘要: A search of the public human genome database identified a human EST, GenBank accession number AW293249, which has high homology to known pufferfish urocortin sequences. The full length sequence was amplified from human genomic DNA and sequenced. Sequence homology comparisons of the novel sequence with human urocortin I and urocortin II revealed that the sequence encoded a novel human urocortin, which was designated urocortin III (UcnIII). While urocortin III does not have high affinity for either CRF-R1 or CRF-R2, the affinity for CRF-R2 is greater than the affinity for CRF-R1. Urocortin III is capable stimulating cyclic AMP production in cells expressing CRF-R2α or β. Thus, the affinity is high enough that urocortin III could act as a native agonist of CRF-R2. However, it is also likely that urocortin III is a stronger agonist of a yet to be identified receptor.
摘要翻译: 公众人类基因组数据库的搜索确定了人类EST,GenBank登录号AW293249,其与已知的河豚urocortin序列具有高同源性。 从人类基因组DNA扩增全长序列并进行测序。 新序列与人尿皮质素I和尿皮质素II的序列同源性比较显示,该序列编码了一种新的人类urocortin,其命名为urocortin III(UcnIII)。 虽然urocortin III对CRF-R1或CRF-R2没有高亲和力,但CRF-R2的亲和力大于对CRF-R1的亲和力。 Urocortin III能够刺激表达CRF-R2alpha或β的细胞中的环AMP产生。 因此,亲和力足够高,使得尿皮质素III可以作为CRF-R2的天然激动剂。 然而,urocortin III也可能是未被鉴定的受体的更强的激动剂。
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