PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15548374-8 2004 Downstream in CDKI-CDK-cyclin cascade, consistent with its inhibitory effect on CDK kinase activity, IP6 treatment of cells increased hypophosphorylated levels of retinoblastoma (Rb) with a decrease in Rb phosphorylation at serine 780, 807, and 811 sites, and caused a moderate to strong decrease in the levels of transcription factors E2F1, E2F4, and E2F5. Phytic Acid 101-104 E2F transcription factor 4 Homo sapiens 342-346 12663518-10 2003 In down-stream of CDKI-CDK/cyclin cascade, IP6 increased hypophosphorylated levels of Rb-related proteins, pRb/p107 and pRb2/p130, and moderately decreased E2F4 but increased its binding to both pRb/p107 and pRb2/p130. Phytic Acid 43-46 E2F transcription factor 4 Homo sapiens 156-160 12663518-12 2003 IP6 modulates CDKI-CDK-cyclin complex, and decreases CDK-cyclin kinase activity, possibly leading to hypophosphorylation of Rb-related proteins and an increased sequestration of E2F4. Phytic Acid 0-3 E2F transcription factor 4 Homo sapiens 178-182