[HTML][HTML] An ubiquitin-dependent balance between mitofusin turnover and fatty acids desaturation regulates mitochondrial fusion

L Cavellini, J Meurisse, J Findinier… - Nature …, 2017 - nature.com
Mitochondrial integrity relies on homotypic fusion between adjacent outer membranes,
which is mediated by large GTPases called mitofusins. The regulation of this process …

[PDF][PDF] Two deubiquitylases act on mitofusin and regulate mitochondrial fusion along independent pathways

F Anton, G Dittmar, T Langer, M Escobar-Henriques - Molecular cell, 2013 - cell.com
Mitofusins, conserved dynamin-related GTPases in the mitochondrial outer membrane,
mediate the fusion of mitochondria. Here, we demonstrate that the activity of the mitofusin …

Ubiquitin–proteasome-dependent degradation of a mitofusin, a critical regulator of mitochondrial fusion

MMJ Cohen, GP Leboucher… - Molecular biology of …, 2008 - Am Soc Cell Biol
The mitochondrion is a dynamic membranous network whose morphology is conditioned by
the equilibrium between ongoing fusion and fission of mitochondrial membranes. In the …

Sequential requirements for the GTPase domain of the mitofusin Fzo1 and the ubiquitin ligase SCFMdm30 in mitochondrial outer membrane fusion

MM Cohen, EA Amiott, AR Day… - Journal of cell …, 2011 - journals.biologists.com
The ability of cells to respire requires that mitochondria undergo fusion and fission of their
outer and inner membranes. The means by which levels of fusion 'machinery'components …

[HTML][HTML] Mitofusin-mediated contacts between mitochondria and peroxisomes regulate mitochondrial fusion

C Alsayyah, MK Singh, MA Morcillo-Parra… - Plos …, 2024 - journals.plos.org
Mitofusins are large GTPases that trigger fusion of mitochondrial outer membranes. Similarly
to the human mitofusin Mfn2, which also tethers mitochondria to the endoplasmic reticulum …

[HTML][HTML] Mitofusins: ubiquitylation promotes fusion

M Escobar-Henriques - Cell research, 2014 - nature.com
Mitofusins, Fzo1 in yeast and Mfn1 and Mfn2 in mammals, are ubiquitylated and this post-
translational modification has both positive and negative consequences on mitochondrial …

[PDF][PDF] Activation and degradation of mitofusins: two pathways regulate mitochondrial fusion by reversible ubiquitylation

N Wiedemann, SB Stiller, N Pfanner - Molecular cell, 2013 - cell.com
Mitofusins are large GTPases essential for mitochondrial fusion. In this issue, Anton et
al.(2013) report that two independent pathways of ubiquitylation/deubiquitylation control …

[PDF][PDF] Docking and stability defects in mitofusin highlight the proteasome as a potential therapeutic target

I Buntenbroich, V Anton, D Perez-Hernandez, T Simões… - Iscience, 2023 - cell.com
Defects in mitochondrial fusion are at the base of many diseases. Mitofusins power
membrane-remodeling events via self-interaction and GTP hydrolysis. However, how exactly …

Ugo1 and Mdm30 act sequentially during Fzo1-mediated mitochondrial outer membrane fusion

F Anton, JM Fres, A Schauss, B Pinson… - Journal of cell …, 2011 - journals.biologists.com
Dynamin-related GTPase proteins (DRPs) are main players in membrane remodelling.
Conserved DRPs called mitofusins (Mfn1/Mfn2/Fzo1) mediate the fusion of mitochondrial …

[HTML][HTML] A small natural molecule promotes mitochondrial fusion through inhibition of the deubiquitinase USP30

W Yue, Z Chen, H Liu, C Yan, M Chen, D Feng, C Yan… - Cell research, 2014 - nature.com
Mitochondrial fusion is a highly coordinated process that mixes and unifies the mitochondrial
compartment for normal mitochondrial functions and mitochondrial DNA inheritance …