Regenerated fibers of the lamprey spinal cord can coordinate fictive swimming in the presence of curare

Barium action potentials in regenerating

Barium action potentials in regenerating axons of the lamprey spinal cord

✍ B.A. Macvicar's; Dr. R.R. Llinás 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 709 KB

Intracellular recordings were obtained from growing tips of regenerating giant axons in the lamprey spinal cord, the recording sites verified by Lucifer yellow injection. In the presence of extracellular Ba+ + (3-6 mM), tetraethylammonium (10-15 mM), and 4-aminopyridine (4-6 mM), action potentials s