Variation in the expression of c-fos after intoxication by soman. Comparative study using in situ hybridization and immunohistochemistry
| Autor: | A. Chollat-Namy, Claude Bouchaud, I.S. Delamanche |
|---|---|
| Rok vydání: | 1993 |
| Předmět: |
Male
medicine.medical_specialty Soman Gene Expression Hippocampus In situ hybridization Biology c-Fos chemistry.chemical_compound Internal medicine Piriform cortex Gene expression medicine Animals RNA Messenger Rats Wistar Molecular Biology In Situ Hybridization Cholinesterase Brain Chemistry Neurons Brain Mapping General Neuroscience Organophosphate Brain Genes fos Immunohistochemistry Rats Endocrinology chemistry biology.protein Autoradiography Cholinesterase Inhibitors Neurology (clinical) Proto-Oncogene Proteins c-fos Developmental Biology |
| Zdroj: | Brain Research. 603:32-37 |
| ISSN: | 0006-8993 |
| Popis: | A massive and transitory increase in c-fos mRNA and Fos protein occurred in rats intoxicated by a single dose of soman (organophosphate compound and irreversible cholinesterase inhibitor) only in animals that had seizures. Comparison of immunohistochemistry that localizes Fos protein and of in situ hybridization that localizes its mRNA showed that there was an early and explosive expression of mRNA in many cerebral regions followed by transitory immunoreactivity in only some regions (piriform cortex, entorhinal area, hippocampus). The levels of mRNA and c-fos-like immunoreactivity decreased slowly and returned to basal level 24 h after soman administration. |
| Databáze: | OpenAIRE |
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