. . . . . . . . . . . . . . "cat(p(HGNC:CXCR4)) -> path(SDIS:metastasis)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "The chemokine receptor CXCR4 is involved in the growth and metastasis of tumor cells. However, the expression of its ligand, the chemokine CXCL12, in tumors and its role in regulating the accumulation of immune cells within the tumors is not clear." . . "Selventa" . . . . "2014-07-03T14:33:06.360+02:00"^^ . . .