PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18006504-0 2008 A MAPK-positive feedback mechanism for BLR1 signaling propels retinoic acid-triggered differentiation and cell cycle arrest. Tretinoin 62-75 mitogen-activated protein kinase 1 Homo sapiens 2-6 18006504-1 2008 MAPK signaling is required for retinoic acid (RA)-triggered G(0) cell cycle arrest and cell differentiation, but the mechanism is not well defined. Tretinoin 31-44 mitogen-activated protein kinase 1 Homo sapiens 0-4 18006504-1 2008 MAPK signaling is required for retinoic acid (RA)-triggered G(0) cell cycle arrest and cell differentiation, but the mechanism is not well defined. Tretinoin 46-48 mitogen-activated protein kinase 1 Homo sapiens 0-4 18006504-2 2008 In this study, RA is found to cause MAPK activation with sustained association of RAF to MEK or ERK, leading to a MAPK-dependent accumulation of p21(Waf1/Cip1) and binding to CDK2 blocking G(1)/S transition. Tretinoin 15-17 mitogen-activated protein kinase 1 Homo sapiens 36-40 18006504-2 2008 In this study, RA is found to cause MAPK activation with sustained association of RAF to MEK or ERK, leading to a MAPK-dependent accumulation of p21(Waf1/Cip1) and binding to CDK2 blocking G(1)/S transition. Tretinoin 15-17 mitogen-activated protein kinase 1 Homo sapiens 96-99 18006504-2 2008 In this study, RA is found to cause MAPK activation with sustained association of RAF to MEK or ERK, leading to a MAPK-dependent accumulation of p21(Waf1/Cip1) and binding to CDK2 blocking G(1)/S transition. Tretinoin 15-17 mitogen-activated protein kinase 1 Homo sapiens 114-118 18006504-4 2008 Unlike wild-type parental cells, RA-treated BLR1 knock-out cells failed to show RAF and consequential MEK and ERK phosphorylation, failed to accumulate CDK inhibitors that control G(1)/S transition, and failed to differentiate and arrest in response to RA, whereas ectopically overexpressing BLR1 enhanced MAPK signaling and caused accelerated RA-induced differentiation and arrest. Tretinoin 33-35 mitogen-activated protein kinase 1 Homo sapiens 306-310 18006504-6 2008 Ectopic expression of the RAF CR3, the catalytically active domain, in the BLR1 knock-out restored RA-induced MAPK activation and the ability to differentiate and arrest, indicating that RAF effects MAPK signaling by BLR1 to propel differentiation/arrest. Tretinoin 26-28 mitogen-activated protein kinase 1 Homo sapiens 110-114 18006504-6 2008 Ectopic expression of the RAF CR3, the catalytically active domain, in the BLR1 knock-out restored RA-induced MAPK activation and the ability to differentiate and arrest, indicating that RAF effects MAPK signaling by BLR1 to propel differentiation/arrest. Tretinoin 26-28 mitogen-activated protein kinase 1 Homo sapiens 199-203 18006504-7 2008 Taken together, RA induces cell differentiation and growth arrest through activation of a novel MAPK pathway with BLR1 as a critical component in a positive feedback mechanism that may contribute to the prolonged MAPK signaling propelling RA-induced cell cycle arrest and differentiation. Tretinoin 16-18 mitogen-activated protein kinase 1 Homo sapiens 96-100 18006504-7 2008 Taken together, RA induces cell differentiation and growth arrest through activation of a novel MAPK pathway with BLR1 as a critical component in a positive feedback mechanism that may contribute to the prolonged MAPK signaling propelling RA-induced cell cycle arrest and differentiation. Tretinoin 16-18 mitogen-activated protein kinase 1 Homo sapiens 213-217 18006504-7 2008 Taken together, RA induces cell differentiation and growth arrest through activation of a novel MAPK pathway with BLR1 as a critical component in a positive feedback mechanism that may contribute to the prolonged MAPK signaling propelling RA-induced cell cycle arrest and differentiation. Tretinoin 239-241 mitogen-activated protein kinase 1 Homo sapiens 96-100 18006504-7 2008 Taken together, RA induces cell differentiation and growth arrest through activation of a novel MAPK pathway with BLR1 as a critical component in a positive feedback mechanism that may contribute to the prolonged MAPK signaling propelling RA-induced cell cycle arrest and differentiation. Tretinoin 239-241 mitogen-activated protein kinase 1 Homo sapiens 213-217