Compositions and methods for inhibiting NF-κB and SOD-1 to treat amyotrophic lateral sclerosis
View Patent ↗The invention relates to pharmaceutical compositions, kits, methods, and uses for the treatment of amyotrophic lateral sclerosis. In particular, the invention relates to compositions, kits, methods, and uses for the treatment of amyotrophic lateral sclerosis by inhibiting NF-κB in microglia or macrophages and by inhibiting motor neuron death. The invention further relates to compositions, kits, methods, and uses for the treatment of amyotrophic lateral sclerosis by inhibiting NF-κB in microglia in combination with inhibiting SOD-1 in astrocytes. The invention also relates to a method for inhibiting the expression or the activity of NF-κB in microglia or macrophages to inhibit motor neuron death, alone or in combination with inhibiting SOD-1 expression in astrocytes.
1. A method for treating a patient with amyotrophic lateral sclerosis by decreasing the expression of NF-κB in the patient, the method comprising
administering to the patient a composition comprising an effective amount of a compound, and a pharmaceutically acceptable carrier therefor, wherein the compound decreases the expression of NF-κB in microglia of the patient, and wherein the compound is a nucleic acid; and
inhibiting motor neuron death in the patient.
2. The method of claim 1 wherein the nucleic acid is an shRNA.
3. The method of claim 2 wherein the nucleic acid comprises the sequence of SEQ ID NO: 1 or SEQ ID NO: 2.
4. The method of claim 3 wherein the nucleic acid comprises the sequence of SEQ ID NO:1.
5. The method of claim 3 wherein the nucleic acid comprises the sequence of SEQ ID NO:2.
6. The method of claim 1 wherein the amyotrophic lateral sclerosis is sporadic amyotrophic lateral sclerosis.
7. The method of claim 1 wherein administration of the composition increases the survival of the patient by 40 days or greater.
8. The method of claim 1 wherein the patient has a mutation in a superoxide dismutase 1 gene.
9. The method of claim 1 wherein the purity of the compound is at least 98 percent based on weight percent.
10. The method of claim 1 further comprising administering to the patient a composition comprising an effective amount of a compound that decreases the expression of superoxide dismutase 1 in astrocytes, motor neurons, neurons, and/or oligodendrocytes of the patient.