Results 21 to 30 of about 4,214 (243)

Elucidation of clathrin-mediated endocytosis in tetrahymena reveals an evolutionarily convergent recruitment of dynamin. [PDF]

open access: yesPLoS Genetics, 2005
Ciliates, although single-celled organisms, contain numerous subcellular structures and pathways usually associated with metazoans. How this cell biological complexity relates to the evolution of molecular elements is unclear, because features in these ...
Nels C Elde   +4 more
doaj   +2 more sources

OPA1 disease alleles causing dominant optic atrophy have defects in cardiolipin-stimulated GTP hydrolysis and membrane tubulation [PDF]

open access: yes, 2010
The dynamin-related GTPase OPA1 is mutated in autosomal dominant optic atrophy (DOA) (Kjer type), an inherited neuropathy of the retinal ganglion cells.
Alexander   +28 more
core   +3 more sources

Dynamin recruitment and membrane scission at the neck of a clathrin-coated pit [PDF]

open access: yes, 2014
Dynamin, the GTPase required for clathrin-mediated endocytosis, is recruited to clathrin-coated pits in two sequential phases. The first is associated with coated pit maturation; the second, with fission of the membrane neck of a coated pit.
Cocucci, Emanuele   +2 more
core   +1 more source

Phosphorylation of dynamin by ERK2 inhibits the dynamin‐microtubule interaction [PDF]

open access: yesFEBS Letters, 1996
In the present study we show that purified bovine brain dynamin can be phosphorylated by MAP kinase, ERK2, with a stoichiometry of 1 mol phosphate/mol dynamin. The phosphorylated serine residue is located within the C‐terminal 10 kDa of dynamin. Dynamin I phosphorylated by ERK2 can be specifically dephosphorylated by calcineurin but not by protein ...
Earnest, Svetlana   +3 more
openaire   +2 more sources

Mitochondrial Membrane Dynamics—Functional Positioning of OPA1

open access: yesAntioxidants, 2018
The maintenance of mitochondrial energetics requires the proper regulation of mitochondrial morphology, and vice versa. Mitochondrial dynamins control mitochondrial morphology by mediating fission and fusion.
Hakjoo Lee, Yisang Yoon
doaj   +1 more source

Dynamin 1 is required for memory formation. [PDF]

open access: yesPLoS ONE, 2014
Dynamin 1-3 isoforms are known to be involved in endocytotic processes occurring during synaptic transmission. No data has directly linked dynamins yet with normal animal behavior.
Mauro Fà   +4 more
doaj   +1 more source

Dynamin as a Mover and Pincher during Cell Migration and Invasion [PDF]

open access: yes, 2006
The large GTPase dynamin, long known for its role in endocytosis, has most recently been implicated as a facilitator of cell migration and invasion. Recent observations link dynamin to the cycle of membrane expansion and retraction essential for cell ...
Kruchten, Anne E., McNiven, Mark A.
core   +2 more sources

Domain interactions within Fzo1 oligomers are essential for mitochondrial fusion [PDF]

open access: yes, 2006
Mitofusins are conserved GTPases essential for the fusion of mitochondria. These mitochondrial outer membrane proteins contain a GTPase domain and two or three regions with hydrophobic heptad repeats, but little is known about how these domains interact ...
Chan, David C., Griffin, Erik E.
core   +3 more sources

Dynamin Subunit Interactions Revealed [PDF]

open access: yesDevelopmental Cell, 2010
Dynamin family members are large GTPases that assemble into multimeric spirals. These spirals promote membrane fission or fusion, or they inhibit processes such as viral replication. Two new studies by Chappie et al. and Gao et al. in a recent issue of Nature identify interactions between subunits of dynamin spirals, advancing mechanistic understanding
van der Bliek, Alexander M.   +1 more
openaire   +2 more sources

Smed-dynA-1 is a planarian nervous system specific dynamin 1 homolog required for normal locomotion

open access: yesBiology Open, 2014
Dynamins are GTPases that are required for separation of vesicles from the plasma membrane and thus are key regulators of endocytosis in eukaryotic cells. This role for dynamin proteins is especially crucial for the proper function of neurons, where they
Jared A. Talbot   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy