Life without the mitochondrial calcium uniporter

被引:18
作者
Herzig, Sebastien [1 ]
Maundrell, Kinsey [1 ]
Martinou, Jean-Claude [1 ]
机构
[1] Univ Geneva, Dept Cell Biol, CH-1211 Geneva 4, Switzerland
关键词
PERMEABILITY TRANSITION; CELL-DEATH; MCU;
D O I
10.1038/ncb2891
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Calcium enters mitochondria through a dedicated channel referred to as the mitochondrial calcium uniporter (MCU), whose molecular identity has long remained elusive. Since the discovery of the gene encoding the MCU protein two years ago, researchers have awaited the generation of a mouse lacking the MCU. These mice are fully viable and show defects limited to performance of high-energy-demanding exercises. Strikingly, no protection against necrosis is observed following ischaemiareperfusion in the heart.
引用
收藏
页码:1398 / 1400
页数:3
相关论文
共 12 条
  • [1] Integrative genomics identifies MCU as an essential component of the mitochondrial calcium uniporter
    Baughman, Joshua M.
    Perocchi, Fabiana
    Girgis, Hany S.
    Plovanich, Molly
    Belcher-Timme, Casey A.
    Sancak, Yasemin
    Bao, X. Robert
    Strittmatter, Laura
    Goldberger, Olga
    Bogorad, Roman L.
    Koteliansky, Victor
    Mootha, Vamsi K.
    [J]. NATURE, 2011, 476 (7360) : 341 - U111
  • [2] Mitochondrial transport of cations: Channels, exchangers, and permeability transition
    Bernardi, P
    [J]. PHYSIOLOGICAL REVIEWS, 1999, 79 (04) : 1127 - 1155
  • [3] The mitochondrial permeability transition pore and its role in cell death
    Crompton, M
    [J]. BIOCHEMICAL JOURNAL, 1999, 341 : 233 - 249
  • [4] Mitochondrial calcium uniporter silencing potentiates caspase-independent cell death in MDA-MB-231 breast cancer cells
    Curry, Merril C.
    Peters, Amelia A.
    Kenny, Paraic A.
    Roberts-Thomson, Sarah J.
    Monteith, Gregory R.
    [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2013, 434 (03) : 695 - 700
  • [5] A forty-kilodalton protein of the inner membrane is the mitochondrial calcium uniporter
    De Stefani, Diego
    Raffaello, Anna
    Teardo, Enrico
    Szabo, Ildiko
    Rizzuto, Rosario
    [J]. NATURE, 2011, 476 (7360) : 336 - U104
  • [6] Regulation of mitochondrial dehydrogenases by calcium ions
    Denton, Richard M.
    [J]. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS, 2009, 1787 (11): : 1309 - 1316
  • [7] ROLE OF CALCIUM-IONS IN REGULATION OF MAMMALIAN INTRAMITOCHONDRIAL METABOLISM
    MCCORMACK, JG
    HALESTRAP, AP
    DENTON, RM
    [J]. PHYSIOLOGICAL REVIEWS, 1990, 70 (02) : 391 - 425
  • [8] The physiological role of mitochondrial calcium revealed by mice lacking the mitochondrial calcium uniporter
    Pan, Xin
    Liu, Jie
    Nguyen, Tiffany
    Liu, Chengyu
    Sun, Junhui
    Teng, Yanjie
    Fergusson, Maria M.
    Rovira, Ilsa I.
    Allen, Michele
    Springer, Danielle A.
    Aponte, Angel M.
    Gucek, Marjan
    Balaban, Robert S.
    Murphy, Elizabeth
    Finkel, Toren
    [J]. NATURE CELL BIOLOGY, 2013, 15 (12) : 1464 - +
  • [9] The Mitochondrial Calcium Uniporter (MCU): Molecular Identity and Physiological Roles
    Patron, Maria
    Raffaello, Anna
    Granatiero, Veronica
    Tosatto, Anna
    Merli, Giulia
    De Stefani, Diego
    Wright, Lauren
    Pallafacchina, Giorgia
    Terrin, Anna
    Mammucari, Cristina
    Rizzuto, Rosario
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 2013, 288 (15) : 10750 - 10758
  • [10] Sarcoplasmic reticulum-mitochondrial interaction in the mechanism of acute reperfusion injury
    Piper, Hans Michael
    Abdallah, Yaser
    Kasseckert, Sascha
    Schlueter, Klaus-Dieter
    [J]. CARDIOVASCULAR RESEARCH, 2008, 77 (02) : 234 - 236