Mitofusin 2 Builds a Bridge between ER and Mitochondria

被引:114
作者
Merkwirth, Carsten [1 ,2 ]
Langer, Thomas [1 ,2 ]
机构
[1] Univ Cologne, Inst Genet, Ctr Mol Med CMMC, D-50674 Cologne, Germany
[2] Univ Cologne, Inst Genet, Cologne Excellence Cluster Cellular Stress Respon, D-50674 Cologne, Germany
关键词
D O I
10.1016/j.cell.2008.12.005
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Mutations in mitofusin 2 (MFN2), a dynamin-like GTPase required for mitochondrial fusion, cause the peripheral neuropathy Charcot-Marie-Tooth type 2A. In a recent report in Nature, de Brito and Scorrano (2008) demonstrate a new function of MFN2-tethering the endoplasmic reticulum and mitochondria to control the efficiency of mitochondrial uptake of Ca(2+) ions.
引用
收藏
页码:1165 / 1167
页数:4
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共 10 条
  • [1] Altered axonal mitochondrial transport in the pathogenesis of Charcot-Marie-Tooth disease from mitofusin 2 mutations
    Baloh, Robert H.
    Schmidt, Robert E.
    Pestronk, Alan
    Milbrandt, Jeffrey
    [J]. JOURNAL OF NEUROSCIENCE, 2007, 27 (02) : 422 - 430
  • [2] Mitochondrial fusion protects against neurodegeneration in the cerebellum
    Chen, Hsiuchen
    McCaffery, J. Michael
    Chan, David C.
    [J]. CELL, 2007, 130 (03) : 548 - 562
  • [3] Structural and functional features and significance of the physical linkage between ER and mitochondria
    Csordas, Gyorgy
    Renken, Christian
    Varnai, Peter
    Walter, Ludivine
    Weaver, David
    Buttle, Karolyn F.
    Balla, Tamas
    Mannella, Carmen A.
    Hajnoczky, Gyorgy
    [J]. JOURNAL OF CELL BIOLOGY, 2006, 174 (07) : 915 - 921
  • [4] Mitofusin 2 tethers endoplasmic reticulum to mitochondria
    de Brito, Olga Martins
    Scorrano, Luca
    [J]. NATURE, 2008, 456 (7222) : 605 - U47
  • [5] Complementation between mouse Mfn1 and Mfn2 protects mitochondrial fusion defects caused by CMT2A disease mutations
    Detmer, Scott A.
    Chan, David C.
    [J]. JOURNAL OF CELL BIOLOGY, 2007, 176 (04) : 405 - 414
  • [6] Mitochondria-endoplasmic reticulum choreography: structure and signaling dynamics
    Pizzo, Paola
    Pozzan, Tullio
    [J]. TRENDS IN CELL BIOLOGY, 2007, 17 (10) : 511 - 517
  • [7] PACS-2 controls endoplasmic reticulum-mitochondria communication and Bid-mediated apoptosis
    Simmen, T
    Aslan, JE
    Blagoveshchenskaya, AD
    Thomas, L
    Wan, L
    Xiang, Y
    Feliciangeli, SF
    Hung, CH
    Crump, CM
    Thomas, G
    [J]. EMBO JOURNAL, 2005, 24 (04) : 717 - 729
  • [8] Chaperone-mediated coupling of endoplasmic reticulum and mitochondrial Ca2+ channels
    Szabadkai, Gyorgy
    Bianchi, Katiuscia
    Varnai, Peter
    De Stefani, Diego
    Wieckowski, Mariusz R.
    Cavagna, Dario
    Nagy, Aniko I.
    Balla, Tamas
    Rizzuto, Rosario
    [J]. JOURNAL OF CELL BIOLOGY, 2006, 175 (06) : 901 - 911
  • [9] Growing dendrites and axons differ in their reliance on the secretory pathway
    Ye, Bing
    Zhang, Ye
    Song, Wei
    Younger, Susan H.
    Jan, Lily Yeh
    Jan, Yuh Nung
    [J]. CELL, 2007, 130 (04) : 717 - 729
  • [10] Mechanisms of Disease:: a molecular genetic update on hereditary axonal neuropathies
    Züchner, S
    Vance, JM
    [J]. NATURE CLINICAL PRACTICE NEUROLOGY, 2006, 2 (01): : 45 - 53