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dc.contributor.authorMikael, Paiyz E.
dc.contributor.authorWillard, Charles
dc.contributor.authorKoyee, Aurvan
dc.contributor.authorBarlao, Charmaine Grace
dc.contributor.authorLiu, Xinyue
dc.contributor.authorHan, Xiaorui
dc.contributor.authorOuyang, Yilan
dc.contributor.authorXia, Ke
dc.contributor.authorLinhardt, Robert J.
dc.contributor.authorDordick, Jonathan S.
dc.date2019
dc.date.accessioned2022-06-27T15:48:05Z
dc.date.available2022-06-27T15:48:05Z
dc.date.issued2019-02-15
dc.identifier.citationRemodeling of Glycosaminoglycans During Differentiation of Adult Human Bone Mesenchymal Stromal Cells toward Hepatocytes, P. E. Mikael, C. Willard, A. Koyee, C.-G. Barlao, X. Liu, X. Han, Y. Ouyang, K. Xia, R. J. Linhardt, J. S. Dordick, Stem Cells and Development, 28, 278-2898, 2019.
dc.identifier.issn15578534
dc.identifier.issn15473287
dc.identifier.urihttps://doi.org/10.1089/scd.2018.0197
dc.identifier.urihttps://hdl.handle.net/20.500.13015/5557
dc.descriptionStem Cells and Development, 28, 278-2898
dc.descriptionNote : if this item contains full text it may be a preprint, author manuscript, or a Gold OA copy that permits redistribution with a license such as CC BY. The final version is available through the publisher’s platform.
dc.description.abstractThere is a critical need to generate functional hepatocytes to aid in liver repair and regeneration upon availability of a renewable, and potentially personalized, source of human hepatocytes (hHEP). Currently, the vast majority of primary hHEP are obtained from human tissue through cadavers. Recent advances in stem cell differentiation have opened up the possibility to obtain fully functional hepatocytes from embryonic or induced pluripotent stem cells, or adult stem cells. With respect to the latter, human bone marrow mesenchymal stromal cells (hBMSCs) can serve as a source of autogenetic and allogenic multipotent stem cells for liver repair and regeneration. A major aspect of hBMSC differentiation is the extracellular matrix (ECM) composition and, in particular, the role of glycosaminoglycans (GAGs) in the differentiation process. In this study, we examine the influence of four distinct culture conditions/protocols (T1-T4) on GAG composition and hepatic markers. α-Fetoprotein and hepatocyte nuclear factor-4α were expressed continually over 21 days of differentiation, as indicated by real time quantitative PCR analysis, while albumin (ALB) expression did not begin until day 21. Hepatocyte growth factor (HGF) appears to be more effective than activin A in promoting hepatic-like cells through the mesenchymal-epithelial transition, perhaps due to the former binding to the HGF receptor to form a unique complex that diversifies the biological functions of HGF. Of the four protocols tested, uniform hepatocyte-like morphological changes, ALB secretion, and glycogen storage were found to be highest with protocol T2, which involves both early- and late-stage combinations of growth factors. The total GAG profile of the hBMSC ECM is rich in heparan sulfate (HS) and hyaluronan, both of which fluctuate during differentiation. The GAG profile of primary hHEP showed an HS-rich ECM, and thus, it may be possible to guide hBMSC differentiation to more mature hepatocytes by controlling the GAG profile expressed by differentiating cells.
dc.description.sponsorshipNational Institutes of Health
dc.description.urihttps://login.libproxy.rpi.edu/login?url=https://doi.org/10.1089/scd.2018.0197
dc.languageen_US
dc.language.isoENG
dc.relation.ispartofThe Linhardt Research Labs Online Collection
dc.relation.ispartofRensselaer Polytechnic Institute, Troy, NY
dc.relation.ispartofStem Cells and Development
dc.relation.urihttps://harc.rpi.edu/
dc.subjectBiology
dc.subjectChemistry and chemical biology
dc.subjectChemical and biological engineering
dc.subjectBiomedical engineering
dc.titleRemodeling of Glycosaminoglycans During Differentiation of Adult Human Bone Mesenchymal Stromal Cells toward Hepatocytes
dc.typeArticle
dcterms.accessRightshttps://login.libproxy.rpi.edu/login?url=https://doi.org/10.1089/scd.2018.0197
dcterms.isPartOfJournal
dcterms.isVersionOfhttps://doi.org/10.1089/scd.2018.0197
dc.rights.holderIn Copyright : this Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). https://rightsstatements.org/page/InC/1.0/
dc.creator.identifierhttps://orcid.org/0000-0003-2219-5833
dc.relation.departmentThe Linhardt Research Labs.
dc.relation.departmentThe Shirley Ann Jackson, Ph.D. Center for Biotechnology and Interdisciplinary Studies (CBIS)
rpi.description.pages278-289
rpi.description.volume28


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