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  • 简介:<正>Apoptosisisahighlyregulatedphysiologicalprocesscriticalindevelopmentandtissuehomeostasis.Abnormalapoptosiscanleadtodiseaseconditionsincludingneurodegeneration,autoimmunityandcancer.DNAfragmentationisanintegralpartofapoptosisandhaslongbeensuspectedtobeofcriticalimportanceincleaninguppotentiallyantigenicDNAandgeneticmaterialcapableofinducingneoplasmictransformationinneighboringcells.DirectevidenceforthisfunctionofDNAfragmentationhowever,isstilllacking.TheidentificationofaheterodimericDNAfragmentationfactor45and40(DFF45andDFF40,alsocalledICADforInhibitorofCaspaseActivatedDNaseandCADforCaspaseActivatedDNaserespectively)aswellas

  • 标签: 细胞凋亡 DNA断裂 体内稳态