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  • 简介:·AIM:Toinvestigatechangesinimmunogenicityofcryopreservedlimbalstemcells.·METHODS:Cryopreservedlimbalstemcells,freshprimarylimbalstemcellsandblankcontrolswereinoculatedsubcutaneouslyinC57BL-6miceandthepercentageofCD25cellsinlimbalexplantswasdeterminedbyflowcytometryatday21postinoculation.Morphologicalstudieswereperformedbylightandelectronmicroscopyoflimbalexplantsections.·RESULTS:Thenumberofregionalandsystemiclymphocytesderivedfromcryopreservedlimbalstemcellswaslowerthanthatfromfreshprimarylimbalstemcells.·CONCLUSION:Lymphocytesderivedfromcryopreservedlimbalstemcellsshowedchangesinimmunogenicity,butthesignificanceisunknown.Thecryopreservationandthawingmethodsawaitfurtherstudy.·

  • 标签: RABBIT limbal STEM CELLS CRYOPRESERVATION IMMUNOGENICITY