論文 - 詳細
| RRC ID | 33357 |
|---|---|
| 著者 | Hiromi Y, Okamoto H, Gehring WJ, Hotta Y. |
| タイトル | Germline transformation with Drosophila mutant actin genes induces constitutive expression of heat shock genes. |
| ジャーナル | Cell |
| Abstract |
Two Drosophila mutants KM75 and HH5, which are mutated in the act88F actin gene specific for the indirect flight muscles (IFM), synthesize heat shock proteins (hsps) constitutively in a tissue-specific manner. We have introduced cloned mutant act88F genes into a strain containing the wild-type act88F allele by P-element-mediated transformation. Flies transformed with a 4.05 kb KM75 act88F gene fragment encoding the p42 actin variant express both p42 and hsps specifically in the IFM. Using normal/mutant chimeric genes, the mutation sites of KM75 and HH5 were mapped within the sequence encoding the last 72 amino acids of actin. An in vitro mutated gene encoding a protein that lacks the 72 carboxy-terminal amino acids also induces constitutive hsp synthesis. |
| 巻・号 | 44(2) |
| ページ | 293-301 |
| 公開日 | 1986-1-31 |
| DOI | 10.1016/0092-8674(86)90763-4 |
| PII | 0092-8674(86)90763-4 |
| PMID | 3080247 |
| MeSH | Actins / genetics* Animals Base Sequence Drosophila melanogaster / genetics* Flight, Animal Gene Expression Regulation Heat-Shock Proteins / genetics* Molecular Weight Muscles / physiology Mutation Tissue Distribution Transformation, Genetic beta-Galactosidase / genetics |
| IF | 38.637 |
| 引用数 | 86 |
| WOS 分野 | BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY |
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