Journal ArticleDOI
Multilineage Potential of Adult Human Mesenchymal Stem Cells
Mark F. Pittenger,Alastair Morgan Mackay,Stephen C. Beck,Rama K. Jaiswal,Robin Douglas,Joseph D. Mosca,Mark Aaron Moorman,Donald William Jr. Ward Road Simonetti,Stewart Craig,Daniel R. Marshak +9 more
TLDR
Adult stem cells isolated from marrow aspirates of volunteer donors could be induced to differentiate exclusively into the adipocytic, chondrocytic, or osteocytic lineages.Abstract:
Human mesenchymal stem cells are thought to be multipotent cells, which are present in adult marrow, that can replicate as undifferentiated cells and that have the potential to differentiate to lineages of mesenchymal tissues, including bone, cartilage, fat, tendon, muscle, and marrow stroma. Cells that have the characteristics of human mesenchymal stem cells were isolated from marrow aspirates of volunteer donors. These cells displayed a stable phenotype and remained as a monolayer in vitro. These adult stem cells could be induced to differentiate exclusively into the adipocytic, chondrocytic, or osteocytic lineages. Individual stem cells were identified that, when expanded to colonies, retained their multilineage potential.read more
Citations
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Journal ArticleDOI
Matrix elasticity directs stem cell lineage specification.
TL;DR: Naive mesenchymal stem cells are shown here to specify lineage and commit to phenotypes with extreme sensitivity to tissue-level elasticity, consistent with the elasticity-insensitive commitment of differentiated cell types.
Journal ArticleDOI
Multilineage cells from human adipose tissue: implications for cell-based therapies.
Patricia A. Zuk,Min Zhu,Hiroshi Mizuno,Jerry I. Huang,Futrell Jw,Adam J. Katz,Prosper Benhaim,H. P. Lorenz,Marc H. Hedrick +8 more
TL;DR: The data support the hypothesis that a human lipoaspirate contains multipotent cells and may represent an alternative stem cell source to bone marrow-derived MSCs.
Journal ArticleDOI
Human Adipose Tissue Is a Source of Multipotent Stem Cells
Patricia A. Zuk,Min Zhu,Peter Ashjian,Daniel A. De Ugarte,Jerry I. Huang,Hiroshi Mizuno,Zeni Alfonso,John K. Fraser,Prosper Benhaim,Marc H. Hedrick +9 more
TL;DR: To confirm whether adipose tissue contains stem cells, the PLA population and multiple clonal isolates were analyzed using several molecular and biochemical approaches and PLA cells exhibited unique characteristics distinct from those seen in MSCs, including differences in CD marker profile and gene expression.
Journal ArticleDOI
Pluripotency of mesenchymal stem cells derived from adult marrow
Yuehua Jiang,Balkrishna N. Jahagirdar,R. Lee Reinhardt,Robert E. Schwartz,C. Dirk Keene,Xilma R. Ortiz-Gonzalez,Morayma Reyes,Todd Lenvik,Troy C. Lund,Mark Blackstad,Jingbo Du,Sara Aldrich,Aaron Lisberg,Walter C. Low,David A. Largaespada,Catherine M. Verfaillie +15 more
TL;DR: It is reported here that cells co-purifying with mesenchymal stem cells—termed here multipotent adult progenitor cells or MAPCs—differentiate, at the single cell level, not only into meschymal cells, but also cells with visceral mesoderm, neuroectoderm and endoderm characteristics in vitro.
Journal ArticleDOI
3D bioprinting of tissues and organs
Sean V. Murphy,Anthony Atala +1 more
TL;DR: 3D bioprinting is being applied to regenerative medicine to address the need for tissues and organs suitable for transplantation and developing high-throughput 3D-bioprinted tissue models for research, drug discovery and toxicology.
References
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Journal ArticleDOI
Embryonic Stem Cell Lines Derived from Human Blastocysts
James A. Thomson,Joseph Itskovitz-Eldor,Sander S. Shapiro,Michelle A. Waknitz,Swiergiel Jennifer J,Vivienne S. Marshall,Jeffrey M. Jones +6 more
TL;DR: Human blastocyst-derived, pluripotent cell lines are described that have normal karyotypes, express high levels of telomerase activity, and express cell surface markers that characterize primate embryonic stem cells but do not characterize other early lineages.
Journal ArticleDOI
Mesenchymal stem cells
TL;DR: The study of mesenchymal stem cells, whether isolated from embryos or adults, provides the basis for the emergence of a new therapeutic technology of self‐cell repair.
Journal ArticleDOI
Marrow Stromal Cells as Stem Cells for Nonhematopoietic Tissues
TL;DR: Marrow stromal cells present an intriguing model for examining the differentiation of stem cells and have several characteristics that make them potentially useful for cell and gene therapy.
Journal ArticleDOI
A Direct Measurement of the Radiation Sensitivity of Normal Mouse Bone Marrow Cells
TL;DR: Counts of macroscopic splenic colonies were used to obtain an estimate of the radiation sensitivity of normal mouse bone marrow progenitor cells.
Journal ArticleDOI
In vitro chondrogenesis of bone marrow-derived mesenchymal progenitor cells
TL;DR: A culture system that facilitates the chondrogenic differentiation of rabbit bone marrow-derived mesenchymal progenitor cells has been developed in this article, where cells obtained in bone marrow aspirates were first isolated by monolayer culture and then transferred into tubes and allowed to form three-dimensional aggregates in a chemically defined medium.