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Metaplasi

Ved metaplasi forstås, at en differentieret celle-type erstattes af en anden differentieret celle-type tilhørende samme kimblad. De nye celler stammer fra de samme stamceller, som nu viser ekspression af andre gener pga ydre stressfaktorer.[1]

Metaplasi (Barretts esofagus) i slimhinde. De typiske celler ses til venstre (blå). Tyndsnit af væv farvet med Alcian blue

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  1. ^ Almen Patologi,Teori og praksis.Claus Fenger,Ulrik Baandrup. 1.udgave
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