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After positive selection in the thymus, the newly generated single positive (SP) thymocytes are phenotypically and functionally immature and undergo apoptosis upon antigen stimulation. In the thymic medullary microenvironment, SP cells progressively acquire immunocompetence. Negative selection to r...
ORGANISM(S): Mus musculus 
We aimed to investigate the miRNA expression patterns in Y79 cells, which are from a representative retinoblastoma cell line. We prepared 3 independent sets of cell lysates of Y79 cells in normal culture conditions. Total RNA was prepared from each set of cell lysates using Trizol reagent.
ORGANISM(S): Homo sapiens 
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