論文 - 詳細
| RRC ID | 2414 |
|---|---|
| 著者 | Clapcote SJ, Lipina TV, Millar JK, Mackie S, Christie S, Ogawa F, Lerch JP, Trimble K, Uchiyama M, Sakuraba Y, Kaneda H, Shiroishi T, Houslay MD, Henkelman RM, Sled JG, Gondo Y, Porteous DJ, Roder JC. |
| タイトル | Behavioral phenotypes of Disc1 missense mutations in mice. |
| ジャーナル | Neuron |
| Abstract |
To support the role of DISC1 in human psychiatric disorders, we identified and analyzed two independently derived ENU-induced mutations in Exon 2 of mouse Disc1. Mice with mutation Q31L showed depressive-like behavior with deficits in the forced swim test and other measures that were reversed by the antidepressant bupropion, but not by rolipram, a phosphodiesterase-4 (PDE4) inhibitor. In contrast, L100P mutant mice exhibited schizophrenic-like behavior, with profound deficits in prepulse inhibition and latent inhibition that were reversed by antipsychotic treatment. Both mutant DISC1 proteins exhibited reduced binding to the known DISC1 binding partner PDE4B. Q31L mutants had lower PDE4B activity, consistent with their resistance to rolipram, suggesting decreased PDE4 activity as a contributory factor in depression. This study demonstrates that Disc1 missense mutations in mice give rise to phenotypes related to depression and schizophrenia, thus supporting the role of DISC1 in major mental illness. |
| 巻・号 | 54(3) |
| ページ | 387-402 |
| 公開日 | 2007-5-3 |
| DOI | 10.1016/j.neuron.2007.04.015 |
| PII | S0896-6273(07)00294-2 |
| PMID | 17481393 |
| MeSH | 3',5'-Cyclic-AMP Phosphodiesterases / metabolism Alanine / genetics Animals Behavior, Animal / drug effects Behavior, Animal / physiology* Brain / anatomy & histology Cyclic Nucleotide Phosphodiesterases, Type 4 DNA Mutational Analysis / methods Female Glutamine / genetics Humans Leucine / genetics Male Mice Mice, Inbred C57BL Mice, Mutant Strains / anatomy & histology Mice, Mutant Strains / physiology* Mutation, Missense / genetics* Nerve Tissue Proteins / genetics* Neural Inhibition / genetics Phenotype* Protein Binding / genetics Reflex, Acoustic / genetics Subcellular Fractions / metabolism Threonine / genetics |
| IF | 14.415 |
| 引用数 | 377 |
| WOS 分野 | NEUROSCIENCES |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | Patent(IFI CLAIMS) |
| 各媒体での言及数の合計 | 13 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 実験動物マウス | RBRC02324 RBRC02325 |