. . . . . . . . . . . . . . . . "tscript(p(HGNC:SOX5)) => r(HGNC:SPARC)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "The expression of SPARC (secreted protein, acidic, cysteine-rich) was statistically significantly down-regulated in NPC cells. In exploring the mechanism underlying the decreased transcription of SPARC in NPC cells, we found that the transcription factor SRY (sex-determining region Y)-box 5 (SOX-5) is up-regulated in NPC cells. RNA interference of SOX-5 by short hairpin RNA (shRNA) in NPC cells caused a dramatic increase in SPARC and chromosome immunoprecipitation assay showed that SOX-5 can bind directly to the SPARC promoter, suggesting that SOX-5 acts as a key transcriptional repressor of SPARC. " . . "Selventa" . . . . "2014-07-03T14:33:14.137+02:00"^^ . . .