論文 - 詳細
| RRC ID | 41851 |
|---|---|
| 著者 | Akizawa Y, Nishiyama C, Hasegawa M, Maeda K, Nakahata T, Okumura K, Ra C, Ogawa H. |
| タイトル | Regulation of human FcepsilonRI beta chain gene expression by Oct-1. |
| ジャーナル | Int Immunol |
| Abstract |
The beta chain, a component of the high-affinity receptor for IgE (FcepsilonRI), plays an important role in IgE-mediated allergic reaction. The beta chain accelerates the function of FcepsilonRI by amplification of its surface expression and of signal transduction in effector cells such as mast cells and basophils. Two regulatory regions, +60/+66 and +70/+76, for the human beta chain gene that are required for the cell-type-specific transcriptional activation were identified by transient reporter assay. Electrophoretic mobility shift assay demonstrated that Oct-1 binds both the regions, among which the +70/+76 Oct-1 motif was critical for the transactivation of the beta promoter responsive to Oct-1 overexpression. Regulation of beta chain gene expression is discussed. |
| 巻・号 | 15(5) |
| ページ | 549-56 |
| 公開日 | 2003-5-1 |
| DOI | 10.1093/intimm/dxg055 |
| PMID | 12697656 |
| MeSH | 5' Flanking Region Base Sequence DNA-Binding Proteins / metabolism* Electrophoretic Mobility Shift Assay Gene Expression Regulation* Genes, Reporter Host Cell Factor C1 Humans Molecular Sequence Data Octamer Transcription Factor-1 Promoter Regions, Genetic Receptors, IgE / biosynthesis Receptors, IgE / genetics* Reverse Transcriptase Polymerase Chain Reaction Transcription Factors / metabolism* |
| IF | 3.519 |
| 引用数 | 24 |
| WOS 分野 | IMMUNOLOGY |
| 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 | 1 |
| 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 | |
| ヒト・動物細胞 | KU812(RCB0495) HeLa(RCB0007) |