Table 1.

Experimental groups

Lenti-tet-off	Histological analysis		NT-3 ELISA
	Gene regulation	Animals	Gene regulation	Animals
NT-3	−Dox 4 weeks	n = 8	−Dox 4 weeks	n = 3
	+Dox 4 weeks	n = 9	+Dox 4 weeks	n = 3
	−Dox 4 weeks, +Dox 6 weeks	n = 10	−Dox 2 weeks	n = 4
	−Dox 10 weeks	n = 4	−Dox 2 weeks, +Dox 3 d	n = 4
			−Dox 2 weeks, +Dox 1 week	n = 4
			−Dox 2 weeks, +Dox 2 weeks	n = 4
GFP	−Dox 2 weeks	n = 3
	+Dox 2 weeks	n = 3
	−Dox 4 weeks	n = 6	−Dox 4 weeks	n = 3
	+Dox 4 weeks	n = 6	+Dox 4 weeks	n = 3
	−Dox 4 weeks, +Dox 6 weeks	n = 4