text: Salbutamol has been studied in subtypes of congenital myasthenic syndrome associated with mutations in Dok-7.
  It has also been tested in a trial aimed at treatment of spinal muscular atrophy; it is speculated to modulate the alternative splicing of the SMN2 gene, increasing the amount of the SMN protein, the deficiency of which is regarded as a cause of the disease.
  Albuterol increases energy expenditure by 10-15 percent at a therapeutic dose for asthma and around 25 percent at a higher, oral dose. In several human studies, albuterol increased lean body mass, reduced fat mass, and caused lipolysis; it has been studied for use as an anti-obesity and anti-muscle wasting medication when taken orally.