Research Article

Feline Neural Progenitor Cells II: Use of Novel Plasmid Vector and Hybrid Promoter to Drive Expression of Glial Cell Line-Derived Neurotrophic Factor Transgene

Figure 4

The amount of GDNF produced by nontransfected and transfected cNPCs measured by ELISA. Nontransfected and transfected cNPCs were seeded in UM. Culture media were refreshed 24 hours prior to collection of conditioned media for ELISA. Samples of culture media conditioned by transfected or control cells were analyzed to determine the level of GDNF present. Error bars = SEM.
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