Endocytosis of EphA receptors is essential for the proper development of the retinocollicular topographic map
DC Field | Value | Language |
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dc.contributor.author | Yoo, Sooyeon | - |
dc.contributor.author | Kim, Yujin | - |
dc.contributor.author | Noh, Hyuna | - |
dc.contributor.author | Lee, Haeryung | - |
dc.contributor.author | Park, Eunjeong | - |
dc.contributor.author | Park, Soochul | - |
dc.date.available | 2021-02-22T13:17:38Z | - |
dc.date.issued | 2011-04 | - |
dc.identifier.issn | 0261-4189 | - |
dc.identifier.issn | 1460-2075 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/12595 | - |
dc.description.abstract | Endocytosis of Eph-ephrin complexes may be an important mechanism for converting cell-cell adhesion to a repulsive interaction. Here, we show that an endocytosis-defective EphA8 mutant forms a complex with EphAs and blocks their endocytosis in cultured cells. Further, we used bacterial artificial chromosome transgenic (Tg) mice to recapitulate the anterior > posterior gradient of EphA in the superior colliculus (SC). In mice expressing the endocytosis-defective EphA8 mutant, the nasal axons were aberrantly shifted to the anterior SC. In contrast, in Tg mice expressing wild-type EphA8, the nasal axons were shifted to the posterior SC, as predicted for the enhanced repellent effect of ephrinA reverse signalling. Importantly, Rac signalling was shown to be essential for EphA-ephrinA internalization and the subsequent nasal axonal repulsion in the SC. These results indicate that endocytosis of the Eph-ephrin complex is a key mechanism by which axonal repulsion is generated for proper guidance and topographic mapping. The EMBO Journal (2011) 30, 1593-1607. doi:10.1038/emboj.2011.44; Published online 22 February 2011 Subject Categories: signal transduction; neuroscience | - |
dc.format.extent | 15 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Endocytosis of EphA receptors is essential for the proper development of the retinocollicular topographic map | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1038/emboj.2011.44 | - |
dc.identifier.scopusid | 2-s2.0-79954990986 | - |
dc.identifier.wosid | 000290306300018 | - |
dc.identifier.bibliographicCitation | EMBO JOURNAL, v.30, no.8, pp 1593 - 1607 | - |
dc.citation.title | EMBO JOURNAL | - |
dc.citation.volume | 30 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1593 | - |
dc.citation.endPage | 1607 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Cell Biology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.subject.keywordPlus | TYROSINE KINASE-ACTIVITY | - |
dc.subject.keywordPlus | MAMMALIAN VISUAL-SYSTEM | - |
dc.subject.keywordPlus | RECOMBINATION SYSTEM | - |
dc.subject.keywordPlus | NEURAL DEVELOPMENT | - |
dc.subject.keywordPlus | ESCHERICHIA-COLI | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | REVERSE SIGNALS | - |
dc.subject.keywordPlus | PROTEIN-KINASE | - |
dc.subject.keywordPlus | AXON GUIDANCE | - |
dc.subject.keywordPlus | EPHRIN-AS | - |
dc.subject.keywordAuthor | endocytosis | - |
dc.subject.keywordAuthor | EphA | - |
dc.subject.keywordAuthor | ephrinA | - |
dc.subject.keywordAuthor | retinocollicular topographic map | - |
dc.identifier.url | https://www.embopress.org/doi/full/10.1038/emboj.2011.44 | - |
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