Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

PDF

The Texas Medical Center Library

Theses/Dissertations

2012

3' end formation

Articles 1 - 1 of 1

Full-Text Articles in Medicine and Health Sciences

Functional Analysis Of Drosophila Integrator Complex In Snrna 3' End Processing, Jiandong Chen Dec 2012

Functional Analysis Of Drosophila Integrator Complex In Snrna 3' End Processing, Jiandong Chen

Dissertations & Theses (Open Access)

Uridine-rich small nuclear RNAs (U snRNAs) play essential roles in eukaryotic gene expression by facilitating the removal of introns from mRNA precursors and the processing of the replication-dependent histone pre-mRNAs. Formation of the 3’ end of these snRNAs is carried out by a poorly characterized, twelve-membered protein complex named Integrator Complex.

In the effort to understand Integrator Complex function in the formation of the snRNA 3’ end, we performed a functional RNAi screen in Drosophila S2 cells to identify protein factors required for snRNA 3’ end formation. This screen was conducted by using a fluorescence-based reporter that elicits GFP expression …