. . . . . . . . . . . . "[However, we found that the mutation of switch regions essential for CSR were present in IgM monoclonal gammopathy of unknown significance (MGUS) but absent from WM B cells, suggesting the possibility that not all IgM MGUS have the potential to give rise to WM, and further strengthening the hypothesis that the target cell in transformation to WM is an unusual type of B cell.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:36:55+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .