Open AccessSomatic stem cell research for neural repair: current evidence and emerging perspectives
Author(s) -
Corti Stefania,
Locatelli Federica,
Papadimitriou Dimitra,
Strazzer Sandra,
Comi G. P.
Publication year - 2004
Publication title -
journal of cellular and molecular medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.44
H-Index - 130
eISSN - 1582-4934
pISSN - 1582-1838
DOI - 10.1111/j.1582-4934.2004.tb00322.x
Subject(s) - transdifferentiation , stem cell , biology , neural stem cell , somatic cell , neuroscience , adult stem cell , clinical uses of mesenchymal stem cells , lineage (genetic) , cellular differentiation , microbiology and biotechnology , genetics , gene
Recent evidence supports the existence of adult mammalian stem cell subpopulations, particularly within the bone marrow, that may be able to “transdifferentiate” across tissue lineage boundaries, thus offering an accessible source for therapeutic applications even for neural tissue repair. However, the difficulties in reproducing some experimental data, the rarity of the transdifferentiation events and observations that cell fusion may be an alternative explanation argue against the idea of stem cell plasticity. Investigations going beyond descriptive experiments and more mechanicistic approaches may provide a more solid foundation to adult stem cell therapeutic potential.