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Cajal bodies and snRNPs - friends with benefits
1a Institute of Molecular Genetics, Czech Academy of Sciences , Prague , Czech Republic.
RNA Biology
|September 16, 2016
Abstract:
Spliceosomal snRNPs are complex particles that proceed through a fascinating maturation pathway. Several steps of this pathway are closely linked to nuclear non-membrane structures called Cajal bodies. In this review, I summarize the last 20 y of research in this field. I primarily focus on snRNP biogenesis, specifically on the steps that involve Cajal bodies. I also evaluate the contribution of the Cajal body in snRNP quality control and discuss the role of snRNPs in Cajal body formation.