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Study Title:

The influence of L-acetylcarnitine on reinnervation of the oculomotor nerve.

Study Abstract

In guinea-pigs the oral administration of L-acetylcarnitine (L-AC) markedly favours the process of reinnervation of the oculomotor nerve sectioned at intracranial level. The gains of the horizontal and vertical vestibulo-ocular reflexes (HVOR, VVOR) were taken into consideration in testing the functional recovery of the nerve. As a consequence of the drug administration, 24 weeks after the operation the gains of the treated animals were higher than those of the controls. Reduction of misalignments of the stimulus-response orientation was also observed in treated animals as compared to the controls. This suggests that L-AC potentiates motor reinnervation by enhancing the nerve-growing processes and favouring a better consolidation of the appropriate neuromuscular synapses. The increased gain, and the improvement of the alignment in ocular responses, due to L-AC would allow for an increase of visual function during head movement by optimizing gaze stability.

Study Information

Int J Clin Pharmacol Res. 1993;13(3):193-9.

Full Study

https://www.ncbi.nlm.nih.gov/pubmed/8225703