[EN] METHODS FOR SELECTING PHOSPHATASE SELECTIVE AND NON-SELECTIVE PHOSPHATASE INHIBITORS [FR] PROCÉDÉS DE SÉLECTION D'INHIBITEURS SÉLECTIFS ET NON SÉLECTIFS DES PHOSPHATASE
The present invention relates to inhibitors of PPP1 R15A and PPP1 R15B and their use in therapy, particularly in the treatment of a disease state alleviated by the inhibition of PPP1 R15A and PPP1 R15B, for example a disorder associated with accumulation of misfolded proteins or proteostatsis disorder. Compounds of the invention include compounds having the formula IA or a pharmaceutically acceptable salt thereof, wherein R1a, R3a, R5a, Xa and Ya are as defined herein.
本发明涉及PPP1 R15A和PPP1 R15B的抑制剂及其在治疗中的用途,特别是在治疗通过抑制PPP1 R15A和PPP1 R15B而减轻的疾病状态中的用途,例如与错误折叠蛋白的积累或蛋白抑制紊乱有关的疾病。本发明的化合物包括具有式 IA 的化合物或其药学上可接受的盐,其中 R1a、R3a、R5a、Xa 和 Ya 如本文所定义。
Methods for selecting phosphatase selective and non-selective phosphatase inhibitors
申请人:MEDICAL RESEARCH COUNCIL
公开号:US11364211B2
公开(公告)日:2022-06-21
The present invention discloses a method to discover selective inhibitors of phosphatases. Thus the invention provides a method for screening a test compound to determine whether the compound binds a holophosphatase selectively or non-selectively comprising: i) providing a first holophosphatase wherein said holophosphatase is captured/immobilised; ii) testing a test compound for its ability to bind to the first holophosphatase; iii) providing a second holophosphatase wherein said second holophosphatase is captured/immobilised; iv) testing the same test compound for its ability to bind to the second holophosphatase; v) comparing the binding of the test compound to said first holophosphatase with the binding to said second phosphatase wherein a compound that binds a holophosphatase selectively will bind to said first holophosphatase but not said second holophosphatase; or will bind to said second holophosphatase but not said first; or wherein a compound that binds a holophosphatase non-selectively will bind to both said first holophosphatase and said second holophosphatase.
METHODS FOR SELECTING PHOSPHATASE SELECTIVE AND NON-SELECTIVE PHOSPHATASE INHIBITORS
申请人:Medical Research Council
公开号:EP3280404A1
公开(公告)日:2018-02-14
COMPOSITIONS AND METHODS FOR MODULATING SLEEP AND WAKEFULNESS
申请人:Chow Suk Hen
公开号:US20150246140A1
公开(公告)日:2015-09-03
In some aspects, the invention relates to methods of treating conditions associated with sleep disorders, comprising administering an agent that modulates the activity of a neuropeptide receptor or a neuropeptide receptor ligand. In some aspects, the invention relates to methods of screening agents that modulate the activity of a neuropeptide receptor in an organism, optionally using cells or organisms comprising a genetic modification that affects a neuropeptide signaling pathway. In some aspects, the invention relates to methods of characterizing a condition associated with a sleep disorder comprising sequencing a nucleic acid encoding either a neuropeptide receptor or a neuropeptide receptor ligand and comparing the sequence with a reference sequence.