-
公开(公告)号:US09327017B2
公开(公告)日:2016-05-03
申请号:US13468930
申请日:2012-05-10
申请人: Kwang-Poo Chang , Sujoy Dutta
发明人: Kwang-Poo Chang , Sujoy Dutta
IPC分类号: A61K39/00 , A61K39/008 , C12N1/10 , A61K41/00
CPC分类号: A61K39/008 , A61K41/0019 , A61K2039/521 , A61K2039/522 , A61K2039/523 , C12N1/10 , Y02A50/41
摘要: The present invention provides a composition for delivering a protein vaccination candidate to a mammalian subject having a Leishmania transfected for expressing a cDNA sequence for encoding the protein vaccination candidate, and the Leishmania containing a photosensitizer.
摘要翻译: 本发明提供了用于将哺乳动物受试者递送蛋白质接种候选物的组合物,所述哺乳动物受试者具有用于表达用于编码蛋白质接种候选物的cDNA序列的Leishmania,以及含有光敏剂的利什曼原虫。
-
公开(公告)号:US07261887B2
公开(公告)日:2007-08-28
申请号:US10293867
申请日:2002-11-12
申请人: Kwang-Poo Chang , Shigeru Sassa , Jerome F. Sah , Hiroya Ito , Bala Krishna Kolli , Daniel A. Peterson
发明人: Kwang-Poo Chang , Shigeru Sassa , Jerome F. Sah , Hiroya Ito , Bala Krishna Kolli , Daniel A. Peterson
CPC分类号: C12N15/87 , A61K47/60 , A61K2039/523 , Y02A50/41
摘要: Methods for delivering potentially therapeutic or prophylactic protein and peptide agents to mammalian cells are provided. The agents are delivered by mutant trypanosomatid protozoa that have been genetically manipulated to code for such protein or peptide agents. The mutant protozoa additionally lack certain enzymes within the heme biosynthetic pathway, making the mutants susceptible to porphyria and eventual lysis.
摘要翻译: 提供了向哺乳动物细胞递送潜在的治疗性或预防性蛋白质和肽剂的方法。 这些试剂通过遗传操作的突变体锥虫病原生动物递送以编码这种蛋白质或肽剂。 突变体原生动物在血红素生物合成途径中另外缺乏某些酶,使突变体易于卟啉症和最终的裂解。
-
公开(公告)号:US20120288524A1
公开(公告)日:2012-11-15
申请号:US13468930
申请日:2012-05-10
申请人: Kwang-Poo CHANG , Sujoy DUTTA
发明人: Kwang-Poo CHANG , Sujoy DUTTA
CPC分类号: A61K39/008 , A61K41/0019 , A61K2039/521 , A61K2039/522 , A61K2039/523 , C12N1/10 , Y02A50/41
摘要: The present invention provides a composition for delivering a protein vaccination candidate to a mammalian subject having a Leishmania transfected for expressing a cDNA sequence for encoding the protein vaccination candidate, and the Leishmania containing a photosensitizer.
摘要翻译: 本发明提供了用于将哺乳动物受试者递送蛋白质接种候选物的组合物,所述哺乳动物受试者具有用于表达用于编码蛋白质接种候选物的cDNA序列的Leishmania,以及含有光敏剂的利什曼原虫。
-
公开(公告)号:US07238347B2
公开(公告)日:2007-07-03
申请号:US11091882
申请日:2005-03-28
CPC分类号: A61K39/008 , A61K47/60 , A61K2039/522 , A61K2039/523 , C12N15/87 , Y02A50/41
摘要: The present invention discloses the use of a mutant Leishmania as a suicidal vaccine wherein the mutant Leishmania is responsive to external signals to become porphyric and commit suicidal cytolysis. The mutant can be selected from natural Leishmania species or constructed by genetic engineering.
摘要翻译: 本发明公开了一种突变利什曼原虫作为自杀疫苗的应用,其中突变的利什曼原虫对外部信号响应变得卟啉并进行自杀的细胞溶解。 突变体可以选自天然利什曼原虫,也可以通过遗传工程构建。
-
公开(公告)号:US20060018888A1
公开(公告)日:2006-01-26
申请号:US11091882
申请日:2005-03-28
申请人: Kwang-Poo Chang , Bala Kolli , Shigeru Sassa
发明人: Kwang-Poo Chang , Bala Kolli , Shigeru Sassa
IPC分类号: A61K48/00 , A61K39/008
CPC分类号: A61K39/008 , A61K47/60 , A61K2039/522 , A61K2039/523 , C12N15/87 , Y02A50/41
摘要: The present invention discloses the use of a mutant Leishmania as a suicidal vaccine wherein the mutant Leishmania is responsive to external signals to become porphyric and commit suicidal cytolysis. The mutant can be selected from natural Leishmania species or constructed by genetic engineering.
摘要翻译: 本发明公开了一种突变利什曼原虫作为自杀疫苗的应用,其中突变的利什曼原虫对外部信号响应变得卟啉并进行自杀的细胞溶解。 突变体可以选自天然利什曼原虫,也可以通过遗传工程构建。
-
-
-
-