[Southern blot analysis of DNAs of neuroblastoma cell lines and primary MTCs showed that the high proto-ret expression in these tumors is not caused by gross genetic changes in the promoter region, suggesting the possible involvement of a region(s) other than the sequence from -167 to +98 bp or a minor genetic change(s) in the promoter region.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE