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ZveřejnilKarel Marcel Valenta
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Jan Ledvina 3.C Stem cells
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Definition Stem cells are prime undifferentiated cells which have two main abilities. 1. They are immortal 2. They are undiferentiated
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Asymmetric division Symmetric self- renewal Asymmetric differentiation Symmetric differentiation
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Classification According to differentiation potential Unipotent Multipotent Pluripotent Totipotent
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Embryonic stem cells Pluripotent Immortal Obtained from human embryos Cultivation Used in stem cells differentiation research
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Stem cells in tissues Supposed in every human tissue Multipotent Reparation system Niche
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Stem cells in tumours Few in a tumour Mutation in Niche Special treatment
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Use PossibleImpossible Cell therapy Therapeutic cloning
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Thank you for your attention
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Sources Ústav histologie a embryologie [online], 2013 Dostupné z: Buněčná Terapie, O kmenových buňkách[online], 12.6.2013 Dostupné z: Stem Cell Basics: Introduction. In Stem Cell Information [online]. National Institutes of Health, 2002 Dostupné z: Wikipedie otevřená encyklopedie, nádorová kmenová buňka [online], 30.7.2013Dostupné z: Koukal Milan, 21. století, Kmenové buňky se rvou se smrtí[online], 21.7.2011 Dostupné z Fulka Josef, Vesmír [online], 2003 Dostupné z:
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