Keywords: حمل کننده های نوراپی نفرین; Glaucoma; Optic nerve; Regeneration; Rho-kinase; Rock; rho-associated protein kinases; Net; norepinephrine transporters; IOP; intraocular pressure; RGC; retinal ganglion cell; TM; trabecular meshwork; CNS; central nerve system; CTB; cholera toxin B;