Preclinical Long-Term Safety of Intraspinal Transplantation of Human Dorsal Spinal GABA Neural Progenitor Cells

Investigators characterized the long-term fate and safety of human dorsal spinal γ-aminobutyric acid (GABA) neural progenitor cells (NPCs) in naïve rats over one year. All grafted NPCs had undergone differentiation, yielding mainly neurons and astrocytes.