[Mesenchymal stem cells: sources, phenotype, and differentiation potential].
Mesenchymal stem cells present in the bone marrow and some other organs are primitive pluripotent precursors of osseous, cartilaginous, adipose, and other mesenchymal tissues. The recently revealed capacity of these cells for differentiation into nonmesenchymal derivatives is of considerable theoretical and practical interest. However, many aspects of the biology of these cells remain obscure despite active research. This review considers possible sources and methods for the isolation of mesenchymal stem cells, their potential for proliferation and differentiation in different directions, and outlooks of their therapeutic application. A model of parent-progeny relationships of stromal cells is proposed, and the problems of regulation of proliferation and differentiation of mesenchymal precursors as well as their role in the maintenance of regeneration and tissue functioning are discussed.
Paniushin
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Domaratskaia
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Starostin
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D000818:Animals; D000941:Antigens / Q000032:analysis; D002454:Cell Differentiation / Q000235:genetics / Q000502:physiology; D049109:Cell Proliferation; D020869:Gene Expression Profiling; D006801:Humans; D045164:Mesenchymal Stem Cell Transplantation; D059630:Mesenchymal Stem Cells / Q000737:chemistry / Q000166:cytology* / Q000502:physiology*; D010641:Phenotype
D000941:Antigens