Genome-wide DNA Microarray Analysis Unravels Rapid Changes in the Transcriptome of MK-801 treated Rat Brain

ABSTRACT: N-Methyl-D-aspartate receptors (NMDAr), widely located around the central nervous system, are known to be involved in behavioral disorders. Dizocilpine (commonly referred to as MK-801) is a well known non-competitive NMDAr antagonist. We treated rats with intraperitoneal injection [0.08 (low-dose) and 0.16 (high-dose) mg/kg] of MK-801. In one experiment, 40 min after NaCl (vehicle control) and MK-801 (0.08 mg/kg) injection, electrocorticogram (ECoG) signals were analyzed. In the second experiment, 40 min post-injection, the whole brain of each animal was rapidly removed and separated into amyglada, cerebral cortex, hippocampus, hypothalamus, midbrain and ventral striatum) on ice, followed by analysis using a 4x44K DNA microarray chip. Spectral analysis revealed that a single systemic injec

ORGANISM(S): Rattus norvegicus

SUBMITTER: Randeep Rakwal 

PROVIDER: E-GEOD-63639 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress