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    • 63. 发明申请
    • ANTI-INTERLEUKIN ANTIBODY PREPARATIONS FOR DELIVERY INTO A LUMEN OF THE INTESTINAL TRACT USING A SWALLOWABLE DRUG DELIVERY DEVICE
    • 使用易挥发性药物递送装置将抗胰蛋白酶抗体制剂递送入肠内诱导物
    • US20170066824A1
    • 2017-03-09
    • US15150379
    • 2016-05-09
    • Rani Therapeutics, LLC
    • Mir ImranRadhika KorupoluElaine ToMir Hashim
    • C07K16/24A61M25/10
    • C07K16/244A61K38/26A61K38/28A61M25/10A61M2025/105C07K16/2866C07K2317/24C07K2317/76
    • Embodiments of the invention provide swallowable devices, preparations and methods for delivering therapeutic agents within the GI tract such as neutralizing proteins (NP) particularly antibodies which neutralize interleukins. Many embodiments provide a swallowable device e.g., a capsule for delivering various agents into the intestinal wall (IW). Embodiments also provide agent preparations that are configured to be contained within the capsule, advanced from the capsule into the IW and degrade to release the agent into the bloodstream to produce a therapeutic effect. The preparation can be operably coupled to delivery means having a first configuration where the preparation is contained in the capsule and a second configuration where the preparation is advanced out of the capsule into the IW. Embodiments of the invention are particularly useful for the delivery of interleukin NP's (INP) for treatment of inflammatory conditions where such INP's are poorly absorbed, tolerated and/or degraded within the GI tract.
    • 本发明的实施方案提供了用于递送胃肠道内的治疗剂的吞咽装置,制剂和方法,例如中和蛋白质(NP),特别是中和白细胞介素的抗体。 许多实施例提供了可吞咽的装置,例如用于将各种药剂输送到肠壁(IW)中的胶囊。 实施方案还提供被配置为包含在胶囊内的药剂制剂,其从胶囊进入IW并降解以将药剂释放到血流中以产生治疗效果。 制剂可以可操作地偶联至具有第一配置的递送装置,其中制剂被包含在胶囊中,并且第二配置将制剂从胶囊中推出到IW中。 本发明的实施方案特别可用于递送用于治疗其中这种INP在胃肠道内不良吸收,耐受和/或降解的炎性病症的白介素NP(INP)。
    • 67. 发明授权
    • Bacterial host strain
    • 细菌宿主菌株
    • US09550973B2
    • 2017-01-24
    • US15083446
    • 2016-03-29
    • UCB PHARMA, S.A.
    • Mark EllisDavid Paul Humphreys
    • C12P21/02C12N1/20C12R1/19C07K16/24C12N9/52C12N15/70
    • C12N1/20C07K16/241C07K16/244C07K2317/14C07K2317/20C07K2317/55C12N9/52C12N15/70C12P21/02C12R1/19Y02P20/52
    • A recombinant gram-negative bacterial cell comprising one or more of the following mutated protease genes: a) a mutated Tsp gene, wherein the mutated Tsp gene encodes a Tsp protein having reduced protease activity or is a knockout mutated Tsp gene; b) a mutated ptr gene, wherein the mutated ptr gene encodes a Protease III protein having reduced protease activity or is a knockout mutated ptr gene; and c) a mutated DegP gene encoding a DegP protein having chaperone activity and reduced protease activity; wherein the cell is isogenic to a wild-type bacterial cell except for the mutated Tsp gene and/or mutated ptr gene and/or mutated DegP gene and optionally a polynucleotide sequence encoding a protein of interest.
    • 包含一个或多个以下突变蛋白酶基因的重组革兰氏阴性细菌细胞:a)突变的Tsp基因,其中突变的Tsp基因编码具有降低的蛋白酶活性的Tsp蛋白或是敲除突变的Tsp基因; b)突变的ptr基因,其中突变的ptr基因编码具有降低的蛋白酶活性的蛋白酶III蛋白质或是敲除突变的ptr基因; 和c)编码具有伴侣活性和降低的蛋白酶活性的DegP蛋白的突变DegP基因; 其中所述细胞与野生型细菌细胞是同基因的,除了突变的Tsp基因和/或突变的ptr基因和/或突变的DegP基因和任选的编码目的蛋白质的多核苷酸序列。