Regulation of phenotype in somatic cell hybrids derived by fusion of teratocarcinoma cell lines with normal or tumor-derived mouse cells☆
[摘要] Thephenotypesofsomaticcellhybridsbetweenmurineembryonalcarcinomacelllines,F9BrdU7C12andPCC4aza1,andnormalmurinespleniclymphocytesorthymoma-derivedcelllineswerecompared.Analysisofmorphologyinvivoandinvitroofcellsurfacemarkersandofthekaryotypeoftheseclonedhybridcellsdidnotrevealanysimplemechanismfortheregulationofthephenotypeofsuchhybrids.Hybridsofeithertheembryonalcarcinomacellphenotypeorofadifferentiatedmorphology(resemblingneitherparentalcell)butnotoflymphoidmorphologycanbederivedfromfusionsofthistype.Moreover,transitionfromonephenotypetotheother(ECC→differentiatedcellanddifferentiatedcell→ECC)canbefoundwithpassageofclonallyderivedhybridcelllines.Coordinatecontrolofthephenotypicmarkersofthestateofdifferentiationinthesehybridcellswasfound.
[发布日期] [发布机构]
[效力级别] [学科分类] 生物科学(综合)
[关键词] [时效性]