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               ·468 ·                            南 京    医 科 大 学 学         报                        2024年4月


                  在人群中对 Coq4 基因突变家系进行调查也发                            like episodes[J]. Mol Genet Metab Rep,2018,17:19-21
              现,该基因突变可以引起致命的新生儿线粒体脑肌                            [8] 李俊霞,陆彬彬,崔曙东,等. 伴有胎盘绒毛膜血管瘤的
              病 [17] 。基于 Coq4 在早期胚胎发育中的表型及其缺                         胎儿及新生儿并发症分析[J]. 南京医科大学学报(自
              失在人类中会引起线粒体心脑病的现象                   [18] ,Coq4全        然科学版),2022,42(10):1446-1450
                                                                [9] 黄    璐,应   豪,陈   忠,等. 凶险性前置胎盘妊娠结局
              敲小鼠的早期胚胎中可能存在线粒体功能或代谢
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              相关紊乱,导致Coq4全敲小鼠胚胎在原肠胚形成上
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              的缺陷。                                              [10]ROSSANT J,TAM P P L. Blastocyst lineage formation,
                  Coq4基因主要参与CoQ10的生物合成,本研究
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              主要集中在小鼠 Coq4 基因缺失引起的胚胎发育表                              mouse[J]. Development,2009,136(5):701-713
              型改变,但Coq4通过何种机制引起胚胎以及胎盘发                          [11]TAM P P L,LOEBEL D A F. Gene function in mouse em⁃
              育障碍尚不明确。Coq4 作为 CoQ10 合成的关键催                           bryogenesis:get set for gastrulation[J]. Nat Rev Genet,
              化酶,其基因缺失可能通过影响线粒体电子传递链                                 2007,8(5):368-381
              引起能量供应障碍。但有研究发现,胚胎植入后,                            [12]DUDINK I,HÜPPI P S,SIZONENKO S V,et al. Altered
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                   Coenzyme Q10 deficiency due to a COQ4 gene defect                      [收稿日期] 2023-11-08
                   causes childhood⁃onset spinocerebellar ataxia and stroke⁃                  (本文编辑:陈汐敏)
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