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    • 6. 发明申请
    • GENETICALLY MODIFIED NON-HUMAN ANIMALS AND METHODS RELATING TO COMPLEMENT DEPENDENT CYTOTOXICITY
    • 遗传修饰的非人动物及相关依赖性细胞毒性相关方法
    • WO2016205523A1
    • 2016-12-22
    • PCT/US2016/037882
    • 2016-06-16
    • THE JACKSON LABORATORYUNIVERSITY OF MASSACHUSETTS
    • SHULTZ, Leonard, D.VERMA, Mohit, KumarGREINER, Dale, L.BREHM, Michael, A.
    • A01K67/027C07K14/705G01N33/15
    • A01K67/0275A01K2217/07A01K2227/105A01K2267/0387A61K49/0008C07K14/472C12N15/907
    • The present invention relates generally to genetically modified non-human animals and immunodeficient non-human animals characterized by restored complement-dependent cytotoxicity, as well as methods and compositions for assessment of therapeutic antibodies in the genetically modified immunodeficient non- human animals. In specific aspects, the present invention relates to immunodeficient non-obese diabetic (NOD), A/J, A/He, AKR, DBA/2, NZB/BIN, B10.D2/oSn and other mouse strains genetically modified to restore complement-dependent cytotoxicity which is lacking in the unmodified immunodeficient mice. In further specific aspects, the present invention relates to NOD.Cg- Prkdc scid IL2rg tm1Wjl /SzJ (NSG), NOD. Cg- Rag1 tm1Mom IL 2rg tmlWjl /SzJ (NRG) and NOD.Cg- Prkdc scid IL2rg tm1Sug /JicTAc (NOG) mice genetically modified to restore complement-dependent cytotoxicity which is lacking in unmodified NSG, NRG and NOG mice. Methods for assessment of therapeutic antibodies or putative therapeutic antibodies in the genetically modified immunodeficient mice characterized by an intact complement system are provided according to specific aspects of the present invention.
    • 本发明一般涉及以遗传修饰的免疫缺陷型非人类动物评估治疗性抗体为基础的遗传修饰的非人类动物和以恢复的补体依赖性细胞毒性为特征的免疫缺陷型非人类动物,以及用于评估治疗性抗体的方法和组合物。 在具体方面,本发明涉及免疫缺陷型非肥胖性糖尿病(NOD),A / J,A / He,AKR,DBA / 2,NZB / BIN,B10D2 / oSn和其他经遗传修饰以恢复补体的小鼠 在未修饰的免疫缺陷小鼠中缺乏依赖性细胞毒性。 在其它具体方面,本发明涉及NOD.Cg-Prkdc scid IL2rg tm1Wj1 / SzJ(NSG),NOD。 Cg-Rag1 tm1Mom IL2rg tmlWj1 / SzJ(NRG)和NOD.Cg-Prkdc scid IL2rg tm1Sug / JicTAc(NOG)小鼠遗传修饰以恢复未修饰的NSG,NRG和NOG小鼠缺乏的补体依赖性细胞毒性。 根据本发明的具体方面提供了用完整的补体系统表征的遗传修饰的免疫缺陷小鼠中治疗性抗体或推定的治疗性抗体的评估方法。
    • 7. 发明申请
    • A HIGH-THROUGHPUT ASSAY FOR QUANTIFYING APPETITE AND DIGESTIVE DYNAMICS
    • 用于量化猜测动力学的高精度测量
    • WO2016187416A1
    • 2016-11-24
    • PCT/US2016/033252
    • 2016-05-19
    • JORDI, JosuaENGERT, Florian
    • JORDI, JosuaENGERT, Florian
    • G01N33/50G01N33/68A61K49/00
    • G01N33/5088A01K2207/25A01K2227/40A61K49/0008A61K49/0032G01N33/6893G01N2800/02G01N2800/303
    • A high throughput method to determine compounds that alter appetite, satiation or digestion in vertebrates is provided. In one embodiment a method to assay a test compound in a teleost larvae or adult is disclosed, comprising: providing a plurality of teleost larvae or adults in wells of a multi-well substrate having a food source comprising an optically detectable, ingestible, lipophilic molecule and a test compound, wherein at least one well has an individual larvae or adult; simultaneously exposing the plurality of larvae or adults to a non- laser infrared light source; and simultaneously detecting or quantifying emissions from the molecule while the teleost larvae or adult is alive and freely moving. Also disclosed, in one embodiment, is a method to detect nutrient homeostasis in a zebrafish larvae or adult, comprising: providing a plurality of live zebrafish larvae or adults in individual wells of a multi-well substrate having a food source comprising an optically detectable, ingestable, lipohilic molecule; and detecting simultaneously with an infrared macroscope the presence and/or amount of the optically detectable, lipophilic molecule in the intestine of the live, freely moving zebrafish larvae or adult, thereby detecting or quantifying intake and/or digestion rates.
    • 提供了一种高通量的方法来确定在脊椎动物中改变食欲,饱食或消化的化合物。 在一个实施方案中,公开了一种测定硬骨鱼幼虫或成年人中的测试化合物的方法,其包括:在多孔底物的孔中提供多个硬骨鱼幼虫或成虫,所述多孔底物具有包含可光学检测的可摄入的亲脂性分子 和试验化合物,其中至少一个孔具有单独的幼虫或成虫; 同时将多个幼虫或成人暴露于非激光红外光源; 同时检测或量化来自分子的排放物,而硬骨幼虫或成年人是活的和自由移动的。 在一个实施方案中还公开了一种检测斑马鱼幼虫或成年人中的营养物质稳态的方法,其包括:在多孔底物的单个孔中提供多个活斑马鱼幼虫或成虫,所述多孔底物具有包含光学可检测, 可摄取的脂肪分子; 并且与红外显微镜同时检测活的,自由移动的斑马鱼幼虫或成年人的肠中的光学可检测的亲脂性分子的存在和/或量,从而检测或定量摄入和/或消化率。