Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2010-5-24
pubmed:abstractText
The adipogenic capacity of mesenchymal stem cells (MSCs) and the involvement of beta-adrenergic signals in lipolysis and thermogenesis have been well established. However, little is known about the development of beta-adrenergic receptor (beta-AR) systems and the role of beta-adrenergic signals in adipogenic differentiation of MSCs. In this study, we demonstrated that both the mRNA and protein levels of beta2- and beta3-AR were up-regulated following adipogenesis of mouse bone marrow derived MSCs. We also established that beta-AR agonists negatively while antagonists positively affected MSC adipogenesis. Both the beta2- and beta3-AR were involved in MSC adipogenesis, with beta3-AR being the predominant subtype. The effect of beta-ARs on MSC adipogenesis was at least partly mediated via the cAMP/PKA signaling pathway. These findings suggested that MSC is also a target for beta-adrenergic regulation, and beta-adrenergic signaling (major beta3-signaling) plays a role in MSC adipogenesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1872-8057
pubmed:author
pubmed:copyrightInfo
2010 Elsevier Ireland Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
29
pubmed:volume
323
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
201-7
pubmed:meshHeading
pubmed-meshheading:20363288-Adipocytes, pubmed-meshheading:20363288-Adipogenesis, pubmed-meshheading:20363288-Adrenergic beta-Agonists, pubmed-meshheading:20363288-Adrenergic beta-Antagonists, pubmed-meshheading:20363288-Animals, pubmed-meshheading:20363288-Cell Differentiation, pubmed-meshheading:20363288-Cells, Cultured, pubmed-meshheading:20363288-Cyclic AMP, pubmed-meshheading:20363288-Cyclic AMP-Dependent Protein Kinases, pubmed-meshheading:20363288-Dose-Response Relationship, Drug, pubmed-meshheading:20363288-Female, pubmed-meshheading:20363288-Isoproterenol, pubmed-meshheading:20363288-Mesenchymal Stem Cells, pubmed-meshheading:20363288-Mice, pubmed-meshheading:20363288-Receptors, Adrenergic, beta-2, pubmed-meshheading:20363288-Receptors, Adrenergic, beta-3, pubmed-meshheading:20363288-Signal Transduction
pubmed:year
2010
pubmed:articleTitle
Beta-adrenergic signals regulate adipogenesis of mouse mesenchymal stem cells via cAMP/PKA pathway.
pubmed:affiliation
Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, PR China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't