Results 51 to 60 of about 50,252 (279)

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

, 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, Amati-Bonneau, Ardail, David C. Chan, Delettre, Delettre, Detmer, DeVay, Frezza, Griparic, Herlan, Heymann, Hudson, Ingerman, Jenny E. Hinshaw, Jürgen A.W. Heymann, Leonard, Meeusen, Olichon, Praefcke, Pucadyil, Rujiviphat, Sesaki, Song, Song, Tadato Ban, Tondera, Zhiyin Song, Zick   +28 more
core   +3 more sources

Functional mapping of human dynamin-1-like GTPase domain based on x-ray structure analyses.

PLoS ONE, 2013
Human dynamin-1-like protein (DNM1L) is a GTP-driven molecular machine that segregates mitochondria and peroxisomes. To obtain insights into its catalytic mechanism, we determined crystal structures of a construct comprising the GTPase domain and the ...
Julia Wenger, Eva Klinglmayr, Chris Fröhlich, Clarissa Eibl, Ana Gimeno, Manuel Hessenberger, Sandra Puehringer, Oliver Daumke, Peter Goettig   +8 more
doaj   +1 more source

Patterns of human and porcine gammaherpesvirus-encoded BILF1 receptor endocytosis

Cellular & Molecular Biology Letters, 2023
Background The viral G-protein-coupled receptor (vGPCR) BILF1 encoded by the Epstein–Barr virus (EBV) is an oncogene and immunoevasin and can downregulate MHC-I molecules at the surface of infected cells.
Maša Mavri, Sanja Glišić, Milan Senćanski, Milka Vrecl, Mette M. Rosenkilde, Katja Spiess, Valentina Kubale   +6 more
doaj   +1 more source

Canine respiratory coronavirus employs caveolin-1-mediated pathway for internalization to HRT-18G cells [PDF]

, 2018
Canine respiratory coronavirus (CRCoV), identified in 2003, is a member of the Coronaviridae family. The virus is a betacoronavirus and a close relative of human coronavirus OC43 and bovine coronavirus.
A Milewska, A Pratelli, A Quan, Aleksandra Milewska, AM Zaki, Artur Szczepanski, B Hernaez, B Jancekova, BA Mainou, BJ Dille, C Burkard, C Kooi, C Liu, C Liu, D Dutta, DM Blau, E Dietzel, E Girard, E Hamme Van, EJ Bowman, F Samson, G Preta, GA Wudiri, GM Li, GR Ares, H Imhoff, H Lin, H Wang, IC Huang, IM Mackay, J Li, J Schindelin, J Somsel Rodman, JA Mitchell, JK Millet, JL Wang, JP Lim, JR Henley, Judy A. Mitchell, K Erles, K Erles, K Owczarek, K Shirato, K Shirato, Katarzyna Owczarek, Krzysztof Pyrc, KS Choi, L Kleist von, L Pelkmans, LH Wang, LJ Reed, M Marsh, MG Hemida, MJ Geisow, MJ Vincent, O Achour, O Heikkila, P Duckert, P Eifart, P Oh, Q Xu, R Nomura, S Bertram, S Bolte, S Gierer, S Matsuyama, SL Priestnall, TA Hill, VC Chu, X Ren, Y Inoue, Y Phonphok, Z Qian, Z Qinfen, Zbigniew Baster, Zenon Rajfur   +75 more
core   +8 more sources

Disruption of Endocytosis with the Dynamin Mutantshibirets1Suppresses Seizures inDrosophila [PDF]

Genetics, 2015
AbstractOne challenge in modern medicine is to control epilepsies that do not respond to currently available medications. Since seizures consist of coordinated and high-frequency neural activity, our goal was to disrupt neurotransmission with a synaptic transmission mutant and evaluate its ability to suppress seizures. We found that the mutant shibire,
Kroll, Jason R, Wong, Karen G, Siddiqui, Faria M, Tanouye, Mark A   +3 more
openaire   +4 more sources

Loss of flotillin expression results in weakened desmosomal adhesion and Pemphigus vulgaris-like localisation of desmoglein-3 in human keratinocytes [PDF]

, 2016
Desmosomes are adhesion plaques that mediate cell-cell adhesion in many tissues, including the epidermis, and generate mechanical resistance to tissues. The extracellular domains of desmosomal cadherin proteins, desmogleins and desmocollins, are required
Ali, Jawahir, Banning, Antje, Eming, Rüdiger, Exner, Yvonne, Hertl, Michael, Kurrle, Nina, Tikkanen, Ritva, Völlner, Frauke   +7 more
core   +1 more source

Ubiquitously Expressed Dynamin-II Has a Higher Intrinsic GTPase Activity and a Greater Propensity for Self-assembly Than Neuronal Dynamin-I [PDF]

Molecular Biology of the Cell, 1997
To begin to understand mechanistic differences in endocytosis in neurons and nonneuronal cells, we have compared the biochemical properties of the ubiquitously expressed dynamin-II isoform with those of neuron-specific dynamin-I. Like dynamin-I, dynamin-II is specifically localized to and highly concentrated in coated pits on the plasma membrane and ...
D E, Warnock, T, Baba, S L, Schmid
openaire   +2 more sources

Emerging functions of mammalian mitochondrial fusion and fission [PDF]

, 2005
Mitochondria provide a myriad of services to the cell, including energy production, calcium buffering and regulation of apoptosis. How these diverse functions are coordinated among the hundreds of mitochondria in a given cell is largely unknown, but is ...
Chan, David C., Chen, Hsiuchen
core   +1 more source

Identification of Fis1 Interactors in Toxoplasma gondii Reveals a Novel Protein Required for Peripheral Distribution of the Mitochondrion [PDF]

, 2020
Toxoplasma gondii’s single mitochondrion is very dynamic and undergoes morphological changes throughout the parasite’s life cycle. During parasite division, the mitochondrion elongates, enters the daughter cells just prior to cytokinesis, and undergoes ...
Arrizabalaga, Gustavo, Charvat, Robert, Jacobs, Kylie   +2 more
core   +1 more source

Dynamin I phosphorylation and the control of synaptic vesicle endocytosis. [PDF]

Biochemical Society Symposia, 2005
The GTPase dynamin I is essential for synaptic vesicle endocytosis in nerve terminals. It is a nerve terminal phosphoprotein that is dephosphorylated on nerve terminal stimulation by the calcium-dependent protein phosphatase calcineurin and then rephosphorylated by cyclin-dependent kinase 5 on termination of the stimulus.
Karen J, Smillie, Michael A, Cousin
openaire   +2 more sources