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All metazoan eukaryotes express microRNAs (miRNAs), ~22 nt long regulatory RNAs that can repress the expression of mRNAs bearing complementary sequences. Several DNA viruses also express miRNAs in infected cells, suggesting a role in viral replication and pathogenesis. While specific viral miRNAs ha...
ORGANISM(S): Homo sapiens 
Drosophila neuroblasts have emerged as a model for stem cell biology that is ideal for genetic analysis but is limited by the lack of cell-type specific gene expression data. Here, we describe a methodology to isolate large numbers of pure neuroblasts and differentiating neurons that retain both cel...
ORGANISM(S): Drosophila melanogaster 
Rheumatoid arthritis (RA) is a chronic, inflammatory joint disease of unknown etiology and pronounced inter-patient heterogeneity. To characterize RA at the molecular level and to uncover key pathomechanisms, we performed whole-genome gene expression analyses. Synovial tissues from rheumatoid arthri...
ORGANISM(S): Homo sapiens 
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