Therapeutic Effect of Exendin-4, a Long-Acting Analogue of Glucagon-Like Peptide-1 Receptor Agonist, on Nerve Regeneration after the Crush Nerve Injury

Table 3

Mean axon areas and numbers of myelinated axon at 4 weeks after nerve crush (𝑛=6 in each group).

Group	Axon area	Axon number
	Mean [SD] (𝜇m^2)	Mean [SD]
Crush	5.67 [0.72]	1950.6 [162.6]
Crush + exendin-4	6.57 [0.86]	1736.1 [203.1]
Exendin-4	12.77 [1.09]	1774.6 [114.2]
Sham operation	13.84 [1.22]	1611.5 [125.9]