Source:http://linkedlifedata.com/resource/umls/id/C2754456
GO: A ribonucleoprotein complex that can be visualized as a focus in the cytoplasm, and contains uridine-rich small nuclear ribonucleoproteins (U snRNPs) and essential snRNP assembly factors. These U bodies are invariably found in association with P bodies. [GOC:sart, PMID:17595295]