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Article: Local delivery of allogeneic bone marrow and adipose tissue-derived mesenchymal stromal cells for cutaneous wound healing in a porcine model

TitleLocal delivery of allogeneic bone marrow and adipose tissue-derived mesenchymal stromal cells for cutaneous wound healing in a porcine model
Authors
KeywordsCutaneous wounds
Tissue regeneration
Mesenchymal stromal/stem cells
Cell-based therapy
Issue Date2013
Citation
Journal of Tissue Engineering and Regenerative Medicine, 2013 How to Cite?
AbstractWound healing remains a major challenge in modern medicine. Bone marrow- (BM) and adipose tissue- (AT) derived mesenchymal stromal/stem cells (MSCs) are of great interest for tissue reconstruction due to their unique immunological properties and regenerative potential. The purpose of this study was to characterize BM and AT-MSCs and evaluate their effect when administered in a porcine wound model. MSCs were derived from male Göttingen Minipigs and characterized according to established criteria. Allogeneic BM- or AT-MSCs were administered intradermally (1 x 106 cells) into partial-thickness wounds created on female animals, and covered with Vaseline® gauze or fibrin in a randomized pattern. Animals were euthanized at 7, 10, 14 and 21days. Tissues were analyzed visually for healing and by microscopic examination for epidermal development and remodelling. Polymerase chain reaction (PCR) was used to detect the presence of male DNA in the specimens. All wounds were healed by 14days. MSC-injected wounds were associated with improved appearance and faster re-epithelialization compared to saline controls. Evaluation of rete ridge depth and architecture showed that MSC treatment promoted a faster rate of epidermal maturation. Male DNA was detected in all samples at days 7 and 10, suggesting the presence of MSCs. We showed the safety, feasibility and potential efficacy of local injection of allogeneic BM- and AT-MSCs for treatment of wounds in a preclinical model. Our data in this large animal model support the potential use of BM- and AT-MSC for treatment of cutaneous wounds through modulation of healing and epithelialization. © 2013 John Wiley & Sons, Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/216224
ISSN
2015 Impact Factor: 4.71
2015 SCImago Journal Rankings: 0.920

 

DC FieldValueLanguage
dc.contributor.authorHanson, Summer E.-
dc.contributor.authorKleinbeck, Kyle R.-
dc.contributor.authorCantu, David-
dc.contributor.authorKim, Jaeyhup-
dc.contributor.authorBentz, Michael L.-
dc.contributor.authorFaucher, Lee D.-
dc.contributor.authorKao, W. John-
dc.contributor.authorHematti, Peiman-
dc.date.accessioned2015-08-25T10:22:35Z-
dc.date.available2015-08-25T10:22:35Z-
dc.date.issued2013-
dc.identifier.citationJournal of Tissue Engineering and Regenerative Medicine, 2013-
dc.identifier.issn1932-6254-
dc.identifier.urihttp://hdl.handle.net/10722/216224-
dc.description.abstractWound healing remains a major challenge in modern medicine. Bone marrow- (BM) and adipose tissue- (AT) derived mesenchymal stromal/stem cells (MSCs) are of great interest for tissue reconstruction due to their unique immunological properties and regenerative potential. The purpose of this study was to characterize BM and AT-MSCs and evaluate their effect when administered in a porcine wound model. MSCs were derived from male Göttingen Minipigs and characterized according to established criteria. Allogeneic BM- or AT-MSCs were administered intradermally (1 x 106 cells) into partial-thickness wounds created on female animals, and covered with Vaseline® gauze or fibrin in a randomized pattern. Animals were euthanized at 7, 10, 14 and 21days. Tissues were analyzed visually for healing and by microscopic examination for epidermal development and remodelling. Polymerase chain reaction (PCR) was used to detect the presence of male DNA in the specimens. All wounds were healed by 14days. MSC-injected wounds were associated with improved appearance and faster re-epithelialization compared to saline controls. Evaluation of rete ridge depth and architecture showed that MSC treatment promoted a faster rate of epidermal maturation. Male DNA was detected in all samples at days 7 and 10, suggesting the presence of MSCs. We showed the safety, feasibility and potential efficacy of local injection of allogeneic BM- and AT-MSCs for treatment of wounds in a preclinical model. Our data in this large animal model support the potential use of BM- and AT-MSC for treatment of cutaneous wounds through modulation of healing and epithelialization. © 2013 John Wiley & Sons, Ltd.-
dc.languageeng-
dc.relation.ispartofJournal of Tissue Engineering and Regenerative Medicine-
dc.subjectCutaneous wounds-
dc.subjectTissue regeneration-
dc.subjectMesenchymal stromal/stem cells-
dc.subjectCell-based therapy-
dc.titleLocal delivery of allogeneic bone marrow and adipose tissue-derived mesenchymal stromal cells for cutaneous wound healing in a porcine model-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1002/term.1700-
dc.identifier.scopuseid_2-s2.0-84873939484-
dc.identifier.eissn1932-7005-

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