Possible future interventions for spinal cord damage include
A) transplanting stem cells.
B) promotion of growth-inhibiting chemicals released by oligodendrocytes.
C) suppression of growth-inhibiting chemicals released by Schwann cells.
D) promotion of the activity of Nogo.

Question

Quizplus · Accepted Answer

Transplanting stem cells is a promising intervention for spinal cord damage as it has the potential to replace damaged cells and promote regeneration. Stem cells can differentiate into different cell types including oligodendrocytes which produce myelin sheaths in the spinal cord. Myelin sheaths are important for the proper functioning of nerve cells and their damage is a common cause of spinal cord injury. Transplanted stem cells can also secrete growth factors that promote the survival and growth of nerve cells.

B, C, and D are not viable choices for spinal cord damage interventions as they involve the promotion or suppression of growth-inhibiting chemicals that can impede nerve cell regeneration. Therefore, these choices can further exacerbate the spinal cord injury.

Possible Future Interventions for Spinal Cord Damage Include