title: Transplantation of umbilical cord-derived mesenchymal stem cells as a novel strategy to protect the central nervous system: technical aspects, preclinical studies, and clinical perspectives.
abstract: The prevention of perinatal neurological disabilities remains a major challenge for public health, and no neuroprotective treatment to date has proven clinically useful in reducing the lesions leading to these disabilities. Efforts are, therefore, urgently needed to test other neuroprotective strategies including cell therapies. Although stem cells have raised great hopes as an inexhaustible source of therapeutic products that could be used for neuroprotection and neuroregeneration in disorders affecting the brain and spinal cord, certain sources of stem cells are associated with potential ethical issues. The human umbilical cord (hUC) is a rich source of stem and progenitor cells including mesenchymal stem cells (MSCs) derived either from the cord or from cord blood. hUC MSCs (hUC-MSCs) have several advantages as compared to other types and sources of stem cells. In this review, we will summarize the most recent findings regarding the technical aspects and the preclinical investigation of these promising cells in neuroprotection and neuroregeneration, and their potential use in the developing human brain. However, extensive studies are needed to optimize the administration protocol, safety parameters, and potential preinjection cell manipulations before designing a controlled trial in human neonates.
authors.affiliation: INSERM UMR 676, Université Paris Diderot, Hôpital Robert Debré, APHP, Paris, France.
authors.forename: Jérémie
authors.initials: J
authors.lastname: Dalous
authors.forename: Jérome
authors.initials: J
authors.lastname: Larghero
authors.forename: Olivier
authors.initials: O
authors.lastname: Baud
mesh_terms: D000328:Adult; D000818:Animals; D002454:Cell Differentiation / Q000502:physiology*; D060846:Cell Engineering / Q000379:methods*; D002493:Central Nervous System Diseases / Q000517:prevention & control* / Q000628:therapy; D036101:Cord Blood Stem Cell Transplantation / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D059630:Mesenchymal Stem Cells / Q000502:physiology*; D010372:Pediatrics / Q000379:methods* / Q000639:trends