Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

Transcription profiling of rat retina after IONT and IONC - time series


ABSTRACT: retinal ganglion cells die after optic nerve injury, either crush or transection. The molecular causesunderlying this degeneration are largely unkwon; the purpose of this job is to find which (if any) gene regulation triggers RGC death with the final goal of design neuroprotective protocols Experiment Overall Design: 3 groups: naive, IONT (intraorbital nerve transection) IONC (intraorbital nerve crush). IONT and IONC lesioned animals were kept the appropriate times postlesion (12h,. 24h, 48h, 3d, 7d, and 15d). For each time point 8-12 animals were used. RNA from 4 animals was pooled and extracted to hybridaze 1 array replica. All replicas were pooled biological replicas: 5 for naive RNA (each replica 4 retinas, therefore 5 independent RNA extractions were done with a total of 20 retinas), IONT: 12h 3 replicas, 24h 2 replicas, 48h 3replicas, 3d 2 replicas, 7d 3 replicas, 15d 2 replicas. IONC: 3 replicas per time point: 12h, 24h, 48h, 3d and 7d)

ORGANISM(S): Rattus norvegicus

SUBMITTER: MARTA AGUDO 

PROVIDER: E-GEOD-9918 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

altmetric image

Publications

Time course profiling of the retinal transcriptome after optic nerve transection and optic nerve crush.

Agudo Marta M   Pérez-Marín Maria Cruz MC   Lönngren Ulrika U   Sobrado Paloma P   Conesa Ana A   Cánovas Isabel I   Salinas-Navarro Manuel M   Miralles-Imperial Jaime J   Hallböök Finn F   Vidal-Sanz Manuel M  

Molecular vision 20080603


<h4>Purpose</h4>A time-course analysis of gene regulation in the adult rat retina after intraorbital nerve crush (IONC) and intraorbital nerve transection (IONT).<h4>Methods</h4>RNA was extracted from adult rat retinas undergoing either IONT or IONC at increasing times post-lesion. Affymetrix RAE230.2 arrays were hybridized and analyzed. Statistically regulated genes were annotated and functionally clustered. Arrays were validated by means of quantative reverse transcription polymerase chain rea  ...[more]

Similar Datasets

2008-06-14 | E-MEXP-1387 | biostudies-arrayexpress
2015-12-31 | GSE49960 | GEO
2008-06-13 | GSE9918 | GEO
2016-08-01 | E-GEOD-84272 | biostudies-arrayexpress
2020-05-26 | PXD016197 | Pride
2013-01-01 | E-GEOD-30165 | biostudies-arrayexpress
2015-06-26 | E-GEOD-70261 | biostudies-arrayexpress
2024-06-07 | GSE218584 | GEO
2017-08-30 | E-MTAB-5633 | biostudies-arrayexpress
2020-12-10 | PXD022097 | Pride