論文 - 詳細
| RRC ID | 45924 |
|---|---|
| 著者 | Bahmanyar S, Biggs R, Schuh AL, Desai A, Müller-Reichert T, Audhya A, Dixon JE, Oegema K. |
| タイトル | Spatial control of phospholipid flux restricts endoplasmic reticulum sheet formation to allow nuclear envelope breakdown. |
| ジャーナル | Genes Dev |
| Abstract |
The nuclear envelope is a subdomain of the endoplasmic reticulum (ER). Here we characterize CNEP-1 (CTD [C-terminal domain] nuclear envelope phosphatase-1), a nuclear envelope-enriched activator of the ER-associated phosphatidic acid phosphatase lipin that promotes synthesis of major membrane phospholipids over phosphatidylinositol (PI). CNEP-1 inhibition led to ectopic ER sheets in the vicinity of the nucleus that encased the nuclear envelope and interfered with nuclear envelope breakdown (NEBD) during cell division. Reducing PI synthesis suppressed these phenotypes, indicating that CNEP-1 spatially regulates phospholipid flux, biasing it away from PI production in the vicinity of the nuclear envelope to prevent excess ER sheet formation and NEBD defects. |
| 巻・号 | 28(2) |
| ページ | 121-6 |
| 公開日 | 2014-1-15 |
| DOI | 10.1101/gad.230599.113 |
| PII | 28/2/121 |
| PMID | 24449268 |
| PMC | PMC3909786 |
| MeSH | Animals Caenorhabditis elegans / enzymology Caenorhabditis elegans / metabolism* Cell Nucleus / metabolism Embryo, Nonmammalian Endoplasmic Reticulum / metabolism* Nuclear Envelope / metabolism* Organic Chemicals / metabolism Phospholipids / metabolism* Phosphoprotein Phosphatases / metabolism |
| IF | 9.527 |
| 引用数 | 36 |
| WOS 分野 | DEVELOPMENTAL BIOLOGY GENETICS & HEREDITY CELL BIOLOGY |
| 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 | F1000Research |
| 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 | |
| 線虫 | tm2320 tm4369 |