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公开(公告)号:US09441013B2
公开(公告)日:2016-09-13
申请号:US14117949
申请日:2012-05-17
申请人: Robert J. Gillies , David L. Morse , Natalie M. Barkey , Kevin N. Sill , Josef Vagner , Narges K. Tafreshi , Jonathan L. Sessler , Christian Preihs , Victor J. Hruby
发明人: Robert J. Gillies , David L. Morse , Natalie M. Barkey , Kevin N. Sill , Josef Vagner , Narges K. Tafreshi , Jonathan L. Sessler , Christian Preihs , Victor J. Hruby
IPC分类号: A61K38/00 , C07K4/00 , C07K7/08 , A61K47/48 , A61K49/14 , A61K49/18 , C07K5/117 , C07K7/06 , C07K14/72 , A61K49/10
CPC分类号: C07K5/1024 , A61K38/34 , A61K47/48246 , A61K47/488 , A61K47/64 , A61K47/6907 , A61K49/0056 , A61K49/101 , A61K49/1809 , C07K7/08 , C07K14/68 , C07K14/723
摘要: The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell.
摘要翻译: 本发明涉及包含黑皮质素1受体(MC1R)配体的肽和功能性或连接体的修饰的MC1R肽配体,例如用于与表面或试剂共轭的功能性或接头。 修饰的MC1R肽配体可以例如通过与所连接的互补点击功能的点击反应偶联,以形成MC1R靶向的试剂。 药物,造影剂,聚合物,颗粒,胶束,较大结构的表面或其它部分可以靶向MC1R。 本发明还涉及包含通过点胶反应产物与胶束连接的黑皮质素1受体配体的肽的MC1R肽配体 - 胶束复合物。 胶束在体内是稳定的并且可以通过肽配体与MC1R或肿瘤的缔合来靶向黑素瘤肿瘤细胞,并选择性地提供可检测和/或治疗剂(例如可成像的造影剂和/或抗癌剂) 到肿瘤细胞。
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公开(公告)号:US20140112873A1
公开(公告)日:2014-04-24
申请号:US14117949
申请日:2012-05-17
申请人: Robert J. Gillies , David L. Morse , Natalie M. Barkey , Kevin N. Sill , Josef Vagner , Narges K. Tafreshi , Jonathan L. Sessler , Christian Preihs , Victor J. Hruby
发明人: Robert J. Gillies , David L. Morse , Natalie M. Barkey , Kevin N. Sill , Josef Vagner , Narges K. Tafreshi , Jonathan L. Sessler , Christian Preihs , Victor J. Hruby
CPC分类号: C07K5/1024 , A61K38/34 , A61K47/48246 , A61K47/488 , A61K47/64 , A61K47/6907 , A61K49/0056 , A61K49/101 , A61K49/1809 , C07K7/08 , C07K14/68 , C07K14/723
摘要: The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell.
摘要翻译: 本发明涉及包含黑皮质素1受体(MC1R)配体的肽和功能性或连接体的修饰的MC1R肽配体,例如用于与表面或试剂共轭的功能性或接头。 修饰的MC1R肽配体可以例如通过与所连接的互补点击功能的点击反应偶联,以形成MC1R靶向的试剂。 药物,造影剂,聚合物,颗粒,胶束,较大结构的表面或其它部分可以靶向MC1R。 本发明还涉及包含通过点胶反应产物与胶束连接的黑皮质素1受体配体的肽的MC1R肽配体 - 胶束复合物。 胶束在体内是稳定的并且可以通过肽配体与MC1R或肿瘤的缔合来靶向黑素瘤肿瘤细胞,并选择性地提供可检测和/或治疗剂(例如可成像的造影剂和/或抗癌剂) 到肿瘤细胞。
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