PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16800923-10 2006 Various concentrations (50, 75, 100 microg/ml) of bestatin combined with 10 nmol/L ATRA down-regulated the expression of c-Myc protein, which was negatively correlated with the NBT reduction activity of NB4 cells induced by 10 nmol/L ATRA alone or plus bestatin at various concentrations (r = -0.940, P = 0.017). ubenimex 50-58 MYC proto-oncogene, bHLH transcription factor Homo sapiens 121-126 16800923-10 2006 Various concentrations (50, 75, 100 microg/ml) of bestatin combined with 10 nmol/L ATRA down-regulated the expression of c-Myc protein, which was negatively correlated with the NBT reduction activity of NB4 cells induced by 10 nmol/L ATRA alone or plus bestatin at various concentrations (r = -0.940, P = 0.017). ubenimex 253-261 MYC proto-oncogene, bHLH transcription factor Homo sapiens 121-126 16800923-12 2006 It is concluded that an aminopeptidase inhibitor bestatin can potentiate ATRA-inducing differentiation of NB4 cells, possibly by down-regulating c-myc expression in synergy with ATRA. ubenimex 49-57 MYC proto-oncogene, bHLH transcription factor Homo sapiens 145-150 17147245-5 2006 100 microg/ml of ubenimex could enhance the NBT reduction activity induced by 10 nmol/L of ATRA, intensify the down-regulation of c-Myc protein expression and inhibit the phosphorylation of p38MAPK protein induced by 10 nmol/L of ATRA in NB4 cells. ubenimex 17-25 MYC proto-oncogene, bHLH transcription factor Homo sapiens 130-135 17147245-6 2006 CONCLUSIONS: Ubenimex could potentiate ATRA induced differentiation in APL cells, which may be correlated with the inhibition of p38 MAPK protein phosphorylation and regulation of c-Myc protein expression. ubenimex 13-21 MYC proto-oncogene, bHLH transcription factor Homo sapiens 180-185