Long-Term Recovery After Endothelial Colony-Forming Cells or Human Umbilical Cord Blood Cells Administration in a Rat Model of Neonatal Hypoxic-Ischemic Encephalopathy
Autor: | Alaa Ramdani, Françoise Dignat-George, Florence Sabatier, Benjamin Guillet, Isabelle Grandvuillemin, Farid Boubred, Umberto Simeoni, Philippe Garrigue |
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Přispěvatelé: | Division of Neonatology, La Conception Hospital, Assistance Publique-Hôpitaux de Marseille and Faculté de Médecine, Université de la Méditerranée - Aix-Marseille 2, Vascular research center of Marseille (VRCM), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Nutrition, obésité et risque thrombotique (NORT), Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital de la Conception [CHU - APHM] (LA CONCEPTION ), Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital de la Conception [CHU - APHM] (LA CONCEPTION) |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Male
0301 basic medicine Endothelial colony‐forming cells Pathology Vascular Regeneration Cord Blood [SDV]Life Sciences [q-bio] Perfusion scanning Umbilical cord Umbilical Cord Rats Sprague-Dawley Cell therapy 0302 clinical medicine Translational Research Articles and Reviews Medicine Neonatal hypoxic ischemic encephalopathy Cells Cultured Cord / Cord Blood Stem Cells (WJ‐MSCs) Endothelial Progenitor Cells Animals Brain/blood supply Brain/diagnostic imaging Brain/physiopathology Cerebrovascular Circulation Endothelial Progenitor Cells/cytology Humans Hypoxia-Ischemia Brain/therapy Mesenchymal Stem Cell Transplantation/methods Rats Umbilical Cord/cytology Endothelial colony-forming cells Human umbilical cord blood cells Rat model Single photon emission computed tomography Brain General Medicine 3. Good health medicine.anatomical_structure Cerebral blood flow Anesthesia Hypoxia-Ischemia Brain Stem cell medicine.medical_specialty Encephalopathy Mesenchymal Stem Cell Transplantation 03 medical and health sciences Progenitor cell business.industry Cell Biology medicine.disease Transplantation 030104 developmental biology business Ischemia / Reperfusion Injury 030217 neurology & neurosurgery [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology Developmental Biology |
Zdroj: | Stem Cells Translational Medicine Stem Cells Translational Medicine, Wiley, 2017, 6 (11), pp.1987-1996. ⟨10.1002/sctm.17-0074⟩ Stem cells translational medicine, vol. 6, no. 11, pp. 1987-1996 |
ISSN: | 2157-6564 2157-6580 |
DOI: | 10.1002/sctm.17-0074⟩ |
Popis: | International audience; Neonatal hypoxic-ischemic encephalopathy (NHIE) is a dramatic perinatal complication, associated with poor neurological prognosis despite neuroprotection by therapeutic hypothermia, in the absence of an available curative therapy. We evaluated and compared ready-to-use human umbilical cord blood cells (HUCBC) and bankable but allogeneic endothelial progenitors (ECFC) as cell therapy candidate for NHIE. We compared benefits of HUCBC and ECFC transplantation 48 hours after injury in male rat NHIE model, based on the Rice-Vannucci approach. Based on behavioral tests, immune-histological assessment and metabolic imaging of brain perfusion using single pho-ton emission computed tomography (SPECT), HUCBC, or ECFC administration provided equally early and sustained functional benefits, up to 8 weeks after injury. These results were associated with total normalization of injured hemisphere cerebral blood flow assessed by SPECT/CT imaging. In conclusion, even if ECFC represent an efficient candidate, HUCBC autologous criteria and easier availability make them the ideal candidate for hypoxic-ischemic cell therapy. STEM CELLS TRANSLATIONAL Neonatal hypoxic ischemic encephalopathy is a dramatic perinatal complication. Neurological and neurosensory sequelae are frequent in survivors, including motor or learning disabilities, cerebral palsy, or epilepsy. Facing the absence of effective curative therapy, many hopes have been credited in cell therapy strategies. Based on behavioral tests, immune-histological assessment and metabolic imaging of brain perfusion using single photon emission computed tomog-raphy, we report in this work that cell transplantation of both human umbilical cord blood cells and endothelial progenitors provided equally early and sustained functional benefits, up to adulthood. |
Databáze: | OpenAIRE |
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