Method for improving respiratory function and inhibiting muscular degeneration
View Patent ↗The present invention provides a method for improving respiratory function and inhibiting muscular degeneration (e.g., dystrophy and atrophy). Alternative embodiments of the invention provide a method of inhibiting motor neuron apoptosis and the subsequent muscular degeneration associated with the denervation of muscular tissue resulting from neuron death.
1. A method of improving respiratory function in an individual with abnormal respiratory function resulting from spinal cord respiratory motor neuron injury or degeneration comprising administering an agent selected from the group consisting of: a serotonin (5HT) receptor type 1A agonist and a β2-adrenergic agonist, wherein the β2-adrenergic agonist is selected from the group consisting of clenbuterol and salbutamol and wherein the serotonin (5HT) receptor type 1A agonist is selected from the group consisting of 8-OH-DPAT and buspirone.
2. The method of claim 1 wherein the individual with abnormal respiratory function is afflicted with ALS.
3. The method of claim 1 wherein the individual with abnormal respiratory function suffers from a signal cord injury.
4. A method of treating an individual with ALS induced respiratory abnormalities to restore respiratory function comprising administering a serotonin (5HT) receptor type 1A agonist a combination with a β2-adrenergic agonist, wherein the serotonin (5HT) receptor type 1A agonist is selected from the group consisting of 8-OH-DPAT and buspirone an wherein the β2-adrenergic agonist is selected from the group consisting of clenbuterol and salbutamol.
5. The method of claim 4 wherein the serotonin (5HT) receptor type 1A agonist in combination with a β2-adrenergic agonist restores the respiratory abnormalities of decreased tidal volume and increased respiratory rate to normal.
6. A method of improving respiratory abnormalities in an individual afflicted with ALS induced respiratory abnormalities comprising administering a serotonin (5HT) receptor type 1A agonist in combination with a β2-adrenergic agonist, wherein the serotonin (5HT) receptor type 1A agonist is selected from the group consisting of 8-OH-DPAT and buspirone and wherein the β2-adrenergic agonist is selected front the group consisting of clenbuterol and salbutamol.
7. The method of claim 6 wherein the serotonin (5HT) receptor type 1A agonist in combination with a β2-adrenergic agonist restores the ALS induced respiratory abnormalities of decreased tidal volume and increased respiratory rate to normal.
8. A method of treating an individual with spinal cord injury induced respiratory abnormalities by administering a serotonin (5HT) receptor type 1A agonist, wherein the serotonin (5HT) receptor type 1A agonist is selected from the group consisting of 8-OH-DPAT and buspirone.
9. The method of claim 8 wherein the serotonin (5HT) receptor type 1A agonist restores the respiratory abnormalities of decreased tidal volume and increased respiratory rate to normal.
10. A method of treating an individual with ALS induced respiratory abnormalities comprising administering a serotonin (5HT) receptor type 1A agonist, wherein the serotonin (5HT) receptor type 1A agonist is selected from the group consisting of 8-OH-DPAT and buspirone.
11. The method of claim 10 wherein the serotonin (5HT) receptor type 1A agonist restores the respiratory abnormalities of decreased tidal volume and increased respiratory rate to normal.