Subarachnoid Transplant of the Human Neuronal hNT2.19 Serotonergic Cell Line Attenuates Behavioral Hypersensitivity without Affecting Motor Dysfunction after Severe Contusive Spinal Cord Injury
Figure 4
Neural and human markers with differentiation of the hNT2.19 cell line in vitro. The hNT2.19 cell line was treated for two weeks with retinoic acid and mitotic inhibitors and lifted to substrate-coated 8-well plastic TC slides for differentiation and immunohistochemistry for neuron-specific markers. As soon as 4 days in vitro, a variety of neural markers appeared, which remained strong until at least 6 wks of differentiation: TuJ1 (a), hNSE (b), NFL (c), NFM (d), and NFH (e). For comparison, the negative control hNT2.6 cell line was cultured similarly as the hNT2.19 cells and is here stained for TuJ1 (f). Magnification bar = 20 nm, (a–f).
