Abstract: Methods of treating acute neuronal injury by utilizing a BACE polypeptide that binds to Nogo, or compositions comprising such BACE polypeptide.

Abstract: A method of identifying a modulator Nogo function, the method comprising: (i) providing (a) a BACE polypeptide; (b) a Nogo polypeptide; (c) a test agent under conditions that would permit binding of a BACE polypeptide (a) to a Nogo polypeptide (b) in the absence of the test agent (c) wherein said BACE polypeptide (a) is BACE or a variant thereof or a fragment of either thereof capable of binding Nogo; and polypeptide (b) is Nogo or a variant thereof or a fragment of either thereof capable of binding BACE; (ii) monitoring Nogo mediated activity; and (iii) determining thereby whether the test agent is a modulator of Nogo activity. Modulators identified by a method of the invention and use of such modulators in the manufacture of a medicament for the treatment of disorders responsive to the modulation of Nogo activity such as acute neuronal injury.

Abstract: The present invention provides immunoglobulins, particularly antibodies that bind to NOGO and neutralise the activity thereof, polynucleotides encoding such antibodies, pharmaceutical formulations containing said antibodies and to the use of such antibodies in the treatment and/or prophylaxis of neurological diseases.

Abstract: MAGI polypeptides, polynucleotides, antibodies, and methods for producing the same by recombinant techniques are disclosed. Also disclosed are methods for utilizing MAGI polypeptides and polynucleotides in diagnostic assays.

Abstract: A method of identifying a modulator BACE function, the method comprising: (i) providing (a) a BACE polypeptide; (b) a Nogo polypeptide; (c) a test agentunder conditions that would permit binding of a BACE polypeptide (a) to a Nogo polypeptide (b) in the absence of the test agent (c) wherein said BACE polypeptide (a) is BACE or a variant thereof or a fragment of either thereof capable of binding Nogo; and polypeptide (b) is Nogo or a variant thereof or a fragment of either thereof capable of binding BACE; (i) monitoring BACE mediated activity; and (ii) determining thereby whether the test agent is a modulator of BACE activity. Modulators identified by a method of the invention and use of such modulators in the manufacture of a medicament for the treatment of disorders responsive to the modulation of BACE activity such as Alzheimer's disease.

Abstract: A method of identifying a modulator Nogo function, the method comprising:(i) providing (a) a BACE polypeptide; (b) a Nogo polypeptide; (c) a test agentunder conditions that would permit binding of a BACE polypeptide (a) to a Nogo polypeptide (b) in the absence of the test agent (c) wherein said BACE polypeptide (a) is BACE or a variant thereof or a fragment of either thereof capable of binding Nogo; and polypeptide (b) is Nogo or a variant thereof or a fragment of either thereof capable of binding BACE;(ii) monitoring Nogo mediated activity; and(iii) determining thereby whether the test agent is a modulator of Nogo activity. Modulators identified by a method of the invention and use of such modulators in the manufacture of a medicament for the treatment of disorders responsive to the modulation of Nogo activity such as acute neuronal injury.