Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of rat amygdala following anesthesia with isoflurane, pain or following fear conditioning in the presence and absence of isofluran


ABSTRACT: Fear conditioning in rats leads to long term memory (LTM) formation. A central neural substrate for LTM is the basolateral amygdala. We sought the expression changes specific to LTM at 6h following anesthesia with isoflurane (a general anesthetic and an effective amnestic agent), following pain (a component of conditioning), and following conditioning in presence and absence of isoflurane.

ORGANISM(S): Rattus norvegicus

SUBMITTER: Ira Rampil 

PROVIDER: E-GEOD-1779 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Isoflurane modulates genomic expression in rat amygdala.

Rampil Ira J IJ   Moller Daryn H DH   Bell Achim H AH  

Anesthesia and analgesia 20060501 5


General anesthesia, at a minimum, provides amnesia and unresponsiveness. Although anesthetics have many modulatory effects on neuronal ionophore protein complexes, it is not clear that the resulting electrophysiologic changes are the sole mechanisms of clinical anesthetic action. Cells respond to environmental changes in several ways, including alterations in DNA transcription leading to changes in the cell's proteins. We sought to expose the changes in global genomic expression, seeking potenti  ...[more]

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