“…While dissociated cultures from dorsal root ganglia, peripheral, and embryonic motoneurons have been critical in contributing to the panoply of knowledge that exists today on NFs and neuropathic conditions, neuronal responses to NFs differ in a myriad of ways depending on motoneuron site, developmental stage, timing of initial therapy, and NF concentration. [17][18][19][20][21] Thus, establishing a model specific to the study of CN X motoneurons in culture is essential if the unique pathophysiology associated with CN X regeneration is to be unveiled. While the model ultimately may be used to investigate the molecular mechanisms of CN X motoneuron regeneration, this study's identification of CNTF as a promoter of CN X outgrowth may treatment groups showed no significant effect on mean motoneuron branching when compared to saline controls.…”