Combined Preparation of Human Olfactory Ensheathing Cells in the Therapy of Post-Traumatic Cysts of the Spinal Cord

Bull Exp Biol Med. 2020 Aug;169(4):539-543. doi: 10.1007/s10517-020-04925-3. Epub 2020 Sep 10.

Abstract

In experiments on rats, co-transplantation of olfactory ensheathing cells of the human olfactory mucosa and neural stem/progenitor cells from the same source into post-traumatic cysts of the spinal cord led to improvement of the motor activity of the hind limbs and reduced the size of the cysts in some animals by 4-12%. The transplantation of a combination of the olfactory mucosa cells is effective and can be used in preclinical trials for the treatment of spinal cord injuries.

Keywords: cell therapy; human olfactory mucosa; neural stem/progenitor cells; olfactory ensheathing cells; post-traumatic cysts of spinal cord.

MeSH terms

  • Animals
  • Cell- and Tissue-Based Therapy / methods
  • Cysts / pathology
  • Cysts / physiopathology
  • Cysts / therapy*
  • Epithelial Cells / cytology
  • Epithelial Cells / physiology
  • Epithelial Cells / transplantation*
  • Female
  • Humans
  • Motor Activity / physiology
  • Neural Stem Cells / cytology
  • Neural Stem Cells / physiology
  • Neural Stem Cells / transplantation*
  • Olfactory Mucosa / cytology
  • Olfactory Mucosa / physiology
  • Primary Cell Culture
  • Rats
  • Rats, Wistar
  • Recovery of Function / physiology*
  • Spheroids, Cellular / cytology
  • Spheroids, Cellular / physiology
  • Spheroids, Cellular / transplantation*
  • Spinal Cord / pathology
  • Spinal Cord / physiopathology
  • Spinal Cord Injuries / pathology
  • Spinal Cord Injuries / physiopathology
  • Spinal Cord Injuries / therapy*
  • Transplantation, Heterologous
  • Treatment Outcome