Les sites subcellulaires d'incorporation du 1-14C-l-fucose dans les glycoprotéines des cellules normales et cancéreuses en culture in vitro

Summary Protein macromolecules in which the 1-¹⁴C-l-fucose is incorporated exist in non-specialized cancerous (KB strain) or normal (chick embryo fibroblasts) cells cultivated in vitro. The preferential site of incorporation of this precursor is located at the endoplasmic membranes for cancerous cells and in the cell sap for normal cells.