PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26685311-5 2015 We find that in nocodazole-arrested U2OS cells, PLK1 activity is continuously required for maintaining Aurora B protein localisation and activity at kinetochores. Nocodazole 16-26 polo like kinase 1 Homo sapiens 48-52