. . . . . . . "[In order to understand if metastatic breast cancer lesions might be associated with a defective proteasome subunit expression that, in turn, might limit the peptide availability and prevent stable cell surface HLA class I-tumor antigen expression, we studied by immunostaining the expression of beta2-microglobulin, HLA class I antigens and proteasome subunits LMP-2 and LMP-10 in 35 matched primary and metastatic human breast carcinoma lesions.]. 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 . "2017-10-17T13:15:43+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .