DMA-CO-TEMPO POLYMER FOR THERAPEUTIC ROS SCAVENGING

    公开(公告)号:WO2019068098A1

    公开(公告)日:2019-04-04

    申请号:PCT/US2018/053787

    申请日:2018-10-01

    Abstract: Provided herein are a reactive oxygen species (ROS) scavenging composition, a method of forming a ROS scavenging composition, and a method of treating a subject having a (ROS) perpetuated disease. The ROS scavenging composition includes a co-polymer of a hydrophilic monomer and a grafting monomer, and a ROS scavenging compound grafted to the grafting monomer. The method of forming a ROS scavenging composition includes forming a co-polymer of a hydrophilic monomer and a grafting monomer, and grafting ROS scavenging compound onto the co-polymer. The method of treating a subject having a ROS perpetuated disease includes administering a therapeutically effective amount of an ROS scavenging composition comprising a co-polymer of a hydrophilic monomer and a grafting monomer, and a ROS scavenging compound grafted to the grafting monomer, to the subject in need thereof.

    USE OF GLUTAMINE SYNTHETASE FOR TREATING HYPERAMMONEMIA

    公开(公告)号:WO2018215780A1

    公开(公告)日:2018-11-29

    申请号:PCT/GB2018/051415

    申请日:2018-05-24

    Applicant: AMMUN LIMITED

    Inventor: NICOLSON, Tamara

    Abstract: The present invention relates to the use of glutamine synthetase as a protein therapy (such as enzyme replacement protein therapy) for the treatment of hyperammonemia. In particular the invention relates to the systemic administration of glutamine synthetase. The glutamine synthetase may be provided in conjugated or fusion form, to increase its half-life in the circulation. Also provided is a pharmaceutical composition comprising glutamine synthetase. The invention also relates to the uses, methods and compositions involving a combination of the glutamine synthetase protein and an ammonia lowering agent, such as a nitrogen scavenger.

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