Abstract: The present invention provides compositions exhibiting in vivo activity of fibrin in an in vitro setting, in vitro assays comprising such compositions, methods of producing such compositions, and methods of using such compositions and assays. The compositions of the invention include molecules with the biochemical properties of 1) high affinity binding to fibrin receptors and 2) activation of cell-signaling systems comparable to that observed in vivo by fibrin. The fibrin compositions of the invention are compatible both in biochemical assays and cell-based assays, and thus useful for in vitro assays for screening of test agents that modulate cell activation and/or signaling pathways mediated by fibrin or associated with fibrin activity.

Abstract: Provided herein are compositions and methods to treat or prevent neurodegeneration in a mammal, inhibit microglial activation in the CNS of a mammal, promote survival of CNS neurons in a mammal, prevent or reduce the rate of demyelination and/or neuronal injury in a mammal, promote remyelination in a mammal and/or treat or prevent or decrease oxidative stress in a mammal.

Abstract: The present invention provides cell-based assays, including high throughput cell-based assays, for identification of candidate therapeutic agents with the ability to inhibit microglial activation in vivo in response to different ligands.

Abstract: The present invention provides compositions exhibiting in vivo activity of fibrin in an in vitro setting, in vitro assays comprising such compositions, methods of producing such compositions, and methods of using such compositions and assays. The compositions of the invention include molecules with the biochemical properties of 1) high affinity binding to fibrin receptors and 2) activation of cell-signaling systems comparable to that observed in vivo by fibrin. The fibrin compositions of the invention are compatible both in biochemical assays and cell-based assays, and thus useful for in vitro assays for screening of test agents that modulate cell activation and/or signaling pathways mediated by fibrin or associated with fibrin activity.

Abstract: The present invention provides compositions exhibiting in vivo activity of fibrin in an in vitro setting, in vitro assays comprising such compositions, methods of producing such compositions, and methods of using such compositions and assays. The compositions of the invention include molecules with the biochemical properties of 1) high affinity binding to fibrin receptors and 2) activation of cell-signaling systems comparable to that observed in vivo by fibrin. The fibrin compositions of the invention are compatible both in biochemical assays and cell-based assays, and thus useful for in vitro assays for screening of test agents that modulate cell activation and/or signaling pathways mediated by fibrin or associated with fibrin activity.

Abstract: The present invention provides cell-based assays, including high throughput cell-based assays, for identification of candidate therapeutic agents with the ability to inhibit microglial activation in vivo in response to different ligands.

Abstract: The present invention provides cell-based assays, including high throughput cell-based assays, for identification of candidate therapeutic agent with no known agents with the ability to inhibit microglial activation in vivo in response to different ligands.

Abstract: The present invention provides compositions exhibiting in vivo activity of fibrin in an in vitro setting, in vitro assays comprising such compositions, methods of producing such compositions, and methods of using such compositions and assays. The compositions of the invention include molecules with the biochemical properties of 1) high affinity binding to fibrin receptors and 2) activation of cell-signaling systems comparable to that observed in vivo by fibrin. The fibrin compositions of the invention are compatible both in biochemical assays and cell-based assays, and thus useful for in vitro assays for screening of test agents that modulate cell activation and/or signaling pathways mediated by fibrin or associated with fibrin activity.

Abstract: The present invention relates to methods of identifying and/or characterizing genes that are modulated during myelination or remyelination, as well as in demyelinating diseases, such as in multiple sclerosis. The invention further provides methods of treating diseases related to myelination in a mammal, such as multiple sclerosis, by administering agents that promote remyelination of oligodendrocytes.

Abstract: Compounds, pharmaceutical compositions, and methods of use are described which are effective in inhibiting cell death, particularly apoptotic cell death. The compositions may be used for prevention and treatment of injuries associated with cell death, including ischemia, such as results from stroke or myocardial infarction, trauma, neurodegeneration, and inflammation.

Abstract: Compounds, pharmaceutical compositions, and methods of use are described which are effective in inhibiting cell death, particularly apoptotic cell death. The compositions may be used for prevention and treatment of injuries associated with cell death, including ischemia, such as results from stroke or myocardial infarction, trauma, neurodegeneration, and inflammation.

Abstract: A method of screening for and treating subjects with a therapeutically effective amount of a compound that is effective in reducing cellular damage related to an ischemic condition, such as stroke or glaucoma. Test compounds are selected and therapeutically effective amount determined based on the relative efficacy of test compounds in preventing cell death in primary cultures of excitable cells, such as retinal ganglion cells, in vitro.

Abstract: A method of screening for and treating subjects with a therapeutically effective amount of a compound that is effective in reducing cellular damage related to an ischemic condition, such as stroke or glaucoma. Test compounds are selected and therapeutically effective amount determined based on the relative efficacy of test compounds in preventing cell death in primary cultures of excitable cells, such as retinal ganglion cells, in vitro.