. . . . . . . "[Here, we used NB tumor-initiating cells to reconstitute NB development and demonstrated that c-KIT(+) cells are de novo generated and dynamically maintained within the tumors to sustain tumor progression. c-KIT(+) NB cells express higher levels of neural crest and stem cell markers (SLUG, SOX2 and NANOG) and are endowed with high clonogenic capacity, differentiation plasticity and are refractory to drugs.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:18+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .