PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17126452-3 2007 In this paper, we report that human astrocytoma cells (ADF) undergoing ischemic conditions may use both purine and pyrimidine nucleosides as energy source to slow down cellular damage. Pyrimidine Nucleosides 115-137 destrin, actin depolymerizing factor Homo sapiens 55-58