title: Cyclin: a nuclear protein whose level correlates directly with the proliferative state of normal as well as transformed cells.
mesh_terms: D001692:Biological Transport; D002455:Cell Division; D002467:Cell Nucleus / Q000502:physiology*; D002471:Cell Transformation, Neoplastic / Q000473:pathology; D006801:Humans; D008970:Molecular Weight; D009698:Nucleoproteins / Q000502:physiology*; D018809:Proliferating Cell Nuclear Antigen
chemical_list: D009698:Nucleoproteins; D018809:Proliferating Cell Nuclear Antigen