There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 972 | - |
dc.citation.title | CELL DEATH & DISEASE | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Kim, Sun Mi | - |
dc.contributor.author | Jeon, Yoon | - |
dc.contributor.author | Kim, Doyeun | - |
dc.contributor.author | Jang, Hyonchol | - |
dc.contributor.author | Bae, June Sung | - |
dc.contributor.author | Park, Mi Kyung | - |
dc.contributor.author | Kim, Hongtae | - |
dc.contributor.author | Kim, Sunghoon | - |
dc.contributor.author | Lee, Ho | - |
dc.date.accessioned | 2023-12-21T20:11:27Z | - |
dc.date.available | 2023-12-21T20:11:27Z | - |
dc.date.created | 2022-10-17 | - |
dc.date.issued | 2018-09 | - |
dc.description.abstract | Aminoacyl-tRNA synthetase-interacting multifunctional protein-3 (AIMP3) is a component of the multi-aminoacyl-tRNA synthetase complex and is involved in diverse cellular processes. Given that AIMP3 deficiency causes early embryonic lethality in mice, AIMP3 is expected to play a critical role in early mouse development. To elucidate a functional role of AIMP3 in early mouse development, we induced AIMP3 depletion in mouse embryonic stem cells (mESCs) derived from blastocysts of AIMP3(f/f) ; Cre(ERT2) mice. In the present study, AIMP3 depletion resulted in loss of self-renewal and ability to differentiate to three germ layers in mESCs. AIMP3 depletion led to accumulation of DNA damage by blocking double-strand break repair, in particular homologous recombination. Through microarray analysis, the p53 signaling pathway was identified as being activated in AIMP3-depleted mESCs. Knockdown of p53 rescued loss of stem cell characteristics by AIMP3 depletion in mESCs. These results imply that AIMP3 depletion in mESCs leads to accumulation of DNA damage and p53 transactivation, resulting in loss of stemness. We propose that AIMP3 is involved in maintenance of genome stability and sternness in mESCs. | - |
dc.identifier.bibliographicCitation | CELL DEATH & DISEASE, v.9, pp.972 | - |
dc.identifier.doi | 10.1038/s41419-018-1037-4 | - |
dc.identifier.issn | 2041-4889 | - |
dc.identifier.scopusid | 2-s2.0-85053779835 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/59768 | - |
dc.identifier.wosid | 000446267200002 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | AIMP3 depletion causes genome instability and loss of sternness in mouse embryonic stem cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.relation.journalResearchArea | Cell Biology | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | TRANSFER-RNA SYNTHETASE | - |
dc.subject.keywordPlus | DNA-DAMAGE | - |
dc.subject.keywordPlus | HOMOLOGOUS RECOMBINATION | - |
dc.subject.keywordPlus | DOWN-REGULATION | - |
dc.subject.keywordPlus | SOMATIC-CELLS | - |
dc.subject.keywordPlus | P53 | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | PLURIPOTENCY | - |
dc.subject.keywordPlus | REPAIR | - |
dc.subject.keywordPlus | DIFFERENTIATION | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.