The cell biology of mitochondrial membrane dynamics

M Giacomello, A Pyakurel, C Glytsou… - Nature reviews Molecular …, 2020 - nature.com
Owing to their ability to efficiently generate ATP required to sustain normal cell function,
mitochondria are often considered the 'powerhouses of the cell'. However, our …

Molecular mechanisms of mitochondrial dynamics

LC Tábara, M Segawa, J Prudent - Nature Reviews Molecular Cell …, 2024 - nature.com
Mitochondria not only synthesize energy required for cellular functions but are also involved
in numerous cellular pathways including apoptosis, calcium homoeostasis, inflammation …

Membrane fission by dynamin: what we know and what we need to know

B Antonny, C Burd, P De Camilli, E Chen… - The EMBO …, 2016 - embopress.org
The large GTP ase dynamin is the first protein shown to catalyze membrane fission.
Dynamin and its related proteins are essential to many cell functions, from endocytosis to …

Mx GTPases: dynamin-like antiviral machines of innate immunity

O Haller, P Staeheli, M Schwemmle, G Kochs - Trends in microbiology, 2015 - cell.com
The Mx dynamin-like GTPases are key antiviral effector proteins of the type I and type III
interferon (IFN) systems. They inhibit several different viruses by blocking early steps of the …

Dynamin, a membrane-remodelling GTPase

SM Ferguson, P De Camilli - Nature reviews Molecular cell biology, 2012 - nature.com
Dynamin, the founding member of a family of dynamin-like proteins (DLPs) implicated in
membrane remodelling, has a critical role in endocytic membrane fission events. The use of …

Molecular structure, function, and dynamics of clathrin-mediated membrane traffic

T Kirchhausen, D Owen… - Cold Spring Harbor …, 2014 - cshperspectives.cshlp.org
Clathrin is a molecular scaffold for vesicular uptake of cargo at the plasma membrane,
where its assembly into cage-like lattices underlies the clathrin-coated pits of classical …

Conformational changes in Dnm1 support a contractile mechanism for mitochondrial fission

JA Mears, LL Lackner, S Fang, E Ingerman… - Nature structural & …, 2011 - nature.com
Mitochondria are dynamic organelles that undergo cycles of fission and fusion. The yeast
dynamin-related protein Dnm1 has been localized to sites of mitochondrial division. Using …

Structural insights into oligomerization and mitochondrial remodelling of dynamin 1‐like protein

C Fröhlich, S Grabiger, D Schwefel, K Faelber… - The EMBO …, 2013 - embopress.org
Dynamin 1‐like protein (DNM1L) mediates fission of mitochondria and peroxisomes, and
dysfunction of DNM1L has been implicated in several neurological disorders. To study the …

Determinants and functions of mitochondrial behavior

K Labbé, A Murley, J Nunnari - Annual review of cell and …, 2014 - annualreviews.org
Mitochondria are ancient organelles evolved from bacteria. Over the course of evolution, the
behavior of mitochondria inside eukaryotic cells has changed dramatically, and the …

Crystal structure of nucleotide-free dynamin

K Faelber, Y Posor, S Gao, M Held, Y Roske… - Nature, 2011 - nature.com
Dynamin is a mechanochemical GTPase that oligomerizes around the neck of clathrin-
coated pits and catalyses vesicle scission in a GTP-hydrolysis-dependent manner. The …