GSM2057926[Accession] - GEO DataSets

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Items: 3

Select item 2000777241.

Translational profiling of retinal ganglion cell optic nerve regeneration in Xenopus laevis

(Submitter supplied) Unlike adult mammals, adult frogs regrow and regenerate their optic nerve following a crush injury. Using Translational Ribosome Affinity Purification (TRAP), a method to isolate mRNAs actively undergoing translation in a target cell population, we have generated a transcriptional profile by RNA-Seq for retinal ganglion cells (RGC) during the period of recovery following an optic nerve injury. Based on bioinformatics analysis using the JGI 9.1 Xenopus laevis gene models, our results reveal a profound shift in the composition of actively translating mRNAs during the early stages of RGC regeneration: as factors involved in cell signaling are rapidly downregulated, and those involved in core metabolism are upregulated. more...