Compositions including small molecule biochemicals, and salts and derivatives thereof, and methods for detection, treatment or prophylaxis of neuromuscular disorders are provided, including modulation of microRNA that contribute to neuromuscular disorders, including muscular dystrophies, peripheral motor neuron diseases, motor neuron diseases, neuromuscular junction diseases, myopathies, metabolic diseases of the muscle, amyotrophic lateral sclerosis, multiple sclerosis, Parkinson's disease, motor neuron diseases, Huntington's disease, spinocerebellar ataxia, and spinal muscular atrophy.
