Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Slamseq of whole mouse primary cortical neurons (mPCN) with perturbed mRNA degradation machinery

ABSTRACT: We perturbed mRNA degradation machinery in mouse primary cortical neurons (mPCN) and investigated the change in mRNA half-lives. We performed SLAMseq Metabolic RNA Labeling on Mutant mPCN line harbouring a ponasteroneA-inducible heterozygous dominant-negative Caf1 (dnCaf1) and on GFP-transfected mPCNs. The Slamseq technique provided snapshots of mRNA kinetics allowing to estimate mRNA half-lives.

INSTRUMENT(S): NextSeq 500

ORGANISM(S): Mus musculus

SUBMITTER: Marina Chekulaeva 

PROVIDER: E-MTAB-11575 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Cells adopt highly polarized shapes and form distinct subcellular compartments in many cases due to the localization of many mRNAs to specific areas, where they are translated into proteins with local functions. This mRNA localization is mediated by specific cis-regulatory elements in mRNAs, commonly called 'zipcodes'. Although there are hundreds of localized mRNAs, only a few zipcodes have been characterized. Here we describe a novel neuronal zipcode identification protocol (N-zip) that can ide  ...[more]

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