PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26969721-5 2016 Loss of TOP1alpha function triggers DNA double-strand breaks in S-phase SSCs and results in their death, which can be partially reversed by the replenishment of SSCs mediated by ETHYLENE RESPONSE FACTOR115 In the quiescent center and root cap meristem, TOP1alpha is epistatic to RETINOBLASTOMA-RELATED (RBR) in the maintenance of undifferentiated state and the number of columella stem cells (CSCs). ethylene 178-186 DNA topoisomerase I alpha Arabidopsis thaliana 8-17 26969721-5 2016 Loss of TOP1alpha function triggers DNA double-strand breaks in S-phase SSCs and results in their death, which can be partially reversed by the replenishment of SSCs mediated by ETHYLENE RESPONSE FACTOR115 In the quiescent center and root cap meristem, TOP1alpha is epistatic to RETINOBLASTOMA-RELATED (RBR) in the maintenance of undifferentiated state and the number of columella stem cells (CSCs). ethylene 178-186 DNA topoisomerase I alpha Arabidopsis thaliana 253-262