TAM receptors and TAM receptor ligands in detection and modulation of neuropathological disease

摘要

Methods, compositions and kits based on TAM receptors, or TAM receptor ligands or agonists are for detection of neuropathological diseases or determination of their progression. The neural diseases include multiple sclerosis or other inflammatory neural disorders that are characterized by demyelination, oligodendrocyte cytotoxicity and microglial activation. These methods include screening cells of a subject where identification of an elevation of expression of a TAM receptor or a change in expression of a TAM receptor ligand indicates the presence of the disease presence or progression. In addition, subjects with such neuropathological diseases can be treated by administering TAM receptor ligands (such as GAS 6 or Protein S) or by administering agonists such as antibodies specific for the TAM receptors; Axl, Mer or Tyro3.

主权项

1. A method for increasing myelination by oligodendorcytes and decreasing activation of microglia microglia, said method comprising administering an effective amount of Gas6 to the oligodendrocytes and to the microglia for a time and under conditions sufficient to increase said myelination and decrease said activation.