國家衛生研究院 NHRI:Item 3990099045/12871
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    題名: Lamin A-mediated nuclear lamina integrity is required for proper ciliogenesis
    作者: Fan, JR;You, LR;Wang, WJ;Huang, WS;Chu, CT;Chi, YH;Chen, HC
    貢獻者: Institute of Biotechnology and Pharmaceutical Research
    摘要: The primary cilium is a sensory organelle that receives specific signals from the extracellular environment important for vertebrate development and tissue homeostasis. Lamins, the major components of the nuclear lamina, are required to maintain the nuclear structure and are involved in most nuclear activities. In this study, we show that deficiency in lamin A/C causes defective ciliogenesis, accompanied by increased cytoplasmic accumulation of actin monomers and increased formation of actin filaments. Disruption of actin filaments by cytochalasin D rescues the defective ciliogenesis in lamin A/C-depleted cells. Moreover, lamin A/C-deficient cells display lower levels of nesprin 2 and defects in recruiting Arp2, myosin Va, and tau tubulin kinase 2 to the basal body during ciliogenesis. Collectively, our results uncover a functional link between nuclear lamina integrity and ciliogenesis and implicate the malfunction of primary cilia in the pathogenesis of laminopathy.
    日期: 2020-08-19
    關聯: EMBO Reports. 2020 Oct 05;21(10):Article number e49680.
    Link to: http://dx.doi.org/10.15252/embr.201949680
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1469-221X&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000561826700001
    Cited Times(Scopus): https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85089485881
    顯示於類別:[紀雅惠] 期刊論文

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