title: Simplified protocol to isolate, purify, and culture expand mesenchymal stem cells.
abstract: Mesenchymal stem cells (MSCs) are widely used for experimental regenerative strategies. Due to their differentiation capacity into mesenchymal lineages, they are a potential cellular source for tissue regeneration. Because there is no specific antigen that can be used to define MSCs directly, there is no consensus about how to isolate them. Here we describe a simple protocol to isolate, purify, and culture expand murine bone marrow MSCs using magnetic cell sorting and plastic adherence. We further show that cytokine supplementation enhances MSC proliferation without jeopardizing their pluripotency.
authors.affiliation: Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA 94305-5407, USA.
authors.forename: Sonja
authors.initials: S
authors.lastname: Schrepfer
authors.forename: Tobias
authors.initials: T
authors.lastname: Deuse
authors.forename: Claudia
authors.initials: C
authors.lastname: Lange
authors.forename: Regina
authors.initials: R
authors.lastname: Katzenberg
authors.forename: Hermann
authors.initials: H
authors.lastname: Reichenspurner
authors.forename: Robert C
authors.initials: RC
authors.lastname: Robbins
authors.forename: Marc P
authors.initials: MP
authors.lastname: Pelletier
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells / Q000166:cytology; D018929:Cell Culture Techniques / Q000379:methods*; D002469:Cell Separation / Q000379:methods*; D003470:Culture Media; D059630:Mesenchymal Stem Cells / Q000166:cytology*; D051379:Mice
chemical_list: D003470:Culture Media