title: Putrescine-promoted mutual adhesiveness of HeLa cells from density-inhibited suspension cultures.
abstract: The mutual adhesiveness of HeLa cells harvested from density-inhibited suspension cultures was significantly enhanced by the addition of putrescine. No significant effect was observed on the adhesiveness of HeLa cells harvested from fast-growing suspension cultures. The effect on density-inhibited cells was abolished by previous treatment of the cells with neuraminidase.
mesh_terms: D001665:Binding Sites; D002448:Cell Adhesion / Q000187:drug effects*; D002455:Cell Division; D002462:Cell Membrane / Q000378:metabolism; D006367:HeLa Cells / Q000187:drug effects / Q000378:metabolism; D009439:Neuraminidase / Q000494:pharmacology; D011700:Putrescine / Q000378:metabolism / Q000494:pharmacology*; D012794:Sialic Acids / Q000378:metabolism
chemical_list: D012794:Sialic Acids; D009439:Neuraminidase; D011700:Putrescine