The aurora family (A, B and C) are serine threonine kinases and key regulators of chromosome segregation during mitosis. Aurora kinase B is a chromosomal passenger protein that regulates chromosome segregation and cytokinesis. Aurora kinase B is associated with the level of genetic instability within tumours and patient survival. It is strongly expressed in exponentially proliferating bronchial epithelial cells in culture and that this expression is markedly reduced in confluent cells. It is also shown that almost all tumours show higher levels of Aurora kinase B expression than their matched normal lung tissues, which could therefore simply be a consequence of a higher proliferative index, or be typical of the progenitor cell and atypical of the bulk of normal lung cells. Synonyms: Monoclonal AURKB antibody, Anti-AURKB antibody, Serine/threonine-protein kinase 12 antibody, Aurora-B antibody, AIK2 antibody, AIM1 antibody, ARK2 antibody, AurB antibody, aurkb-sv1 antibody, aurkb-sv2 antibody, IPL1 antibody, STK12 antibody, aurkb antibody, AIM1 antibody, AURKB antibody, Aurora 1 antibody, STK1 antibody, STK5 antibody, Aurora and Ipl1 like midbody associated protein 1 antibody, Aurora kinase B antibody, Aurora related kinase 2 antibody, Aurora/IPL1 related kinase 2 antibody, Serine/theronine kinase 12 antibody, Serine/threonine protein kinase 12 antibody.