title: Developmental characteristics of somatic cell hybrids between totipotent mouse teratocarcinoma and rat intestinal villus cells.
abstract: Hybrids between mouse PCC4-azal teratocarcinoma cells and rat epithelial intestinal villus cells (PCI hybrids) are phenotypically teratocarcinoma cells. They express several teratocarcinoma-specific traits but do not express functions specific for differentiated cells. Tumour formation is partially or completely suppressed. Some of the hybrids show more extensive differentiation both in vitro and in vivo than the PCC4-azal parental line. The hybrids are capable of endoderm formation in monolayer cultures and of the formation of embryoid bodies in suspension cultures. Two of the tumour-forming hybrids generate derivatives of all three germ layers, whereas differentiation in the PCC4-azal tumours is restricted to the formation of primitive neuronal tissues.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002459:Cell Fusion; D002460:Cell Line; D002462:Cell Membrane / Q000648:ultrastructure; D002999:Clone Cells; D004847:Epithelial Cells; D005455:Fluorescent Antibody Technique; D006822:Hybrid Cells / Q000166:cytology* / Q000648:ultrastructure; D007413:Intestinal Mucosa / Q000166:cytology*; D007527:Isoenzymes / Q000032:analysis; D008297:Male; D051379:Mice; D008854:Microscopy, Electron; D010960:Plasminogen Activators / Q000032:analysis; D051381:Rats; D011919:Rats, Inbred Strains; D013724:Teratoma / Q000473:pathology*
chemical_list: D007527:Isoenzymes; D010960:Plasminogen Activators