Journal article
Intravenous Human Umbilical Cord-Derived Mesenchymal Stromal Cell Administration in Models of Moderate and Severe Intracerebral Hemorrhage
Stem cells and development, Vol.29(9), pp.586-598
05/01/2020
DOI: 10.1089/scd.2019.0176
PMID: 32160799
Abstract
Intracerebral hemorrhage (ICH) is as a life-threatening condition that can occur in young adults, often causing long-term disability. Recent preclinical data suggest mesenchymal stromal cell (MSC)-based therapies as promising options to minimize brain damage after ICH. However, therapeutic evidence and mechanistic insights are still limited, particularly when compared with other disorders such as ischemic stroke. Herein, we employed a model of collagenase-induced ICH in young adult rats to investigate the potential therapeutic effects of an intravenous injection of human umbilical cord Wharton's jelly-derived MSCs (hUC-MSCs). Two doses of collagenase were used to cause moderate or severe hemorrhages. Magnetic resonance imaging showed that animals treated with hUC-MSCs after moderate ICH had smaller residual hematoma volumes than vehicle-treated rats, whereas the cell therapy failed to decrease the hematoma volume in animals with a severe ICH. Functional assessments (rotarod and elevated body swing tests) were performed for up to 21 days after ICH. Enduring neurological impairments were seen only in animals subjected to severe ICH, but the cell therapy did not induce statistically significant improvements in the functional recovery. The biodistribution of Technetium-99m-labeled hUC-MSCs was also evaluated, showing that most cells were found in organs such as the spleen and lungs 24 h after transplantation. Nevertheless, it was possible to detect a weak signal in the brain, which was higher in the ipsilateral hemisphere of rats subjected to a severe ICH. These data indicate that hUC-MSCs have moderately beneficial effects in cases of less severe brain hemorrhages in rats by decreasing the residual hematoma volume, and that optimization of the therapy is still necessary.
Details
- Title: Subtitle
- Intravenous Human Umbilical Cord-Derived Mesenchymal Stromal Cell Administration in Models of Moderate and Severe Intracerebral Hemorrhage
- Creators
- Tanira Giara Mello - Nuclear Engineering InstitutePaulo Henrique Rosado-de-Castro - National Institute of Science and Technology in Regenerative MedicineRaquel Maria Pereira Campos - Univ Fed Rio de Janeiro, Inst Biofis Carlos Chagas Filho, Av Carlos Chagas Filho 373,Bloco G,Sala G2-001, BR-21941902 Rio De Janeiro, RJ, BrazilJuliana Ferreira Vasques - Universidade Federal do Rio de JaneiroWilliam Simoes Rangel-Junior - Universidade Federal do Rio de JaneiroRaphael Santos de Almeida Rezende de Mattos - Univ Fed Rio de Janeiro, Inst Biofis Carlos Chagas Filho, Av Carlos Chagas Filho 373,Bloco G,Sala G2-001, BR-21941902 Rio De Janeiro, RJ, BrazilTeresa Puig-Pijuan - National Institute of Science and Technology in Regenerative MedicineBernd Uwe Foerster - Universidade de São PauloBianca Gutfilen - Universidade Federal do Rio de JaneiroSergio Augusto Lopes Souza - Univ Fed Rio de Janeiro, Fac Med, Dept Radiol, Rio De Janeiro, BrazilJohannes Boltze - University of WarwickFernando Fernandes Paiva - Universidade de São PauloRosalia Mendez-Otero - Universidade Federal do Rio de JaneiroPedro Moreno Pimentel-Coelho - National Institute of Science and Technology in Regenerative Medicine
- Resource Type
- Journal article
- Publication Details
- Stem cells and development, Vol.29(9), pp.586-598
- DOI
- 10.1089/scd.2019.0176
- PMID
- 32160799
- NLM abbreviation
- Stem Cells Dev
- ISSN
- 1547-3287
- eISSN
- 1557-8534
- Publisher
- Mary Ann Liebert, Inc
- Number of pages
- 13
- Grant note
- 88887.136364/2017-00; PROBITEC 2262/2012 -23038.004161/2018-88 / Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) 19/2016 / Fundacao de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ); Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio De Janeiro (FAPERJ) Departamento de Ciencia e Tecnologia (DECIT) do Ministerio da Saude 402319/2013-3 / Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq); Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ) Instituto Nacional de Ciencia e Tecnologia em Medicina Regenerativa
- Language
- English
- Date published
- 05/01/2020
- Academic Unit
- Radiology
- Record Identifier
- 9985143125902771
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