Comment on

• Protection and repair of the nigrostriatal dopaminergic system by GDNF in vivo.

  Tomac A, Lindqvist E, Lin LF, Ogren SO, Young D, Hoffer BJ, Olson L. Tomac A, et al. Nature. 1995 Jan 26;373(6512):335-9. doi: 10.1038/373335a0. Nature. 1995. PMID: 7830766
• Mesencephalic dopaminergic neurons protected by GDNF from axotomy-induced degeneration in the adult brain.

  Beck KD, Valverde J, Alexi T, Poulsen K, Moffat B, Vandlen RA, Rosenthal A, Hefti F. Beck KD, et al. Nature. 1995 Jan 26;373(6512):339-41. doi: 10.1038/373339a0. Nature. 1995. PMID: 7830767
• In vivo neurotrophic effects of GDNF on neonatal and adult facial motor neurons.

  Yan Q, Matheson C, Lopez OT. Yan Q, et al. Nature. 1995 Jan 26;373(6512):341-4. doi: 10.1038/373341a0. Nature. 1995. PMID: 7830768
• Developing motor neurons rescued from programmed and axotomy-induced cell death by GDNF.

  Oppenheim RW, Houenou LJ, Johnson JE, Lin LF, Li L, Lo AC, Newsome AL, Prevette DM, Wang S. Oppenheim RW, et al. Nature. 1995 Jan 26;373(6512):344-6. doi: 10.1038/373344a0. Nature. 1995. PMID: 7830769