Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Daniel Castaño-Diez"'
Autor:
Kenneth J Ertel, Desirée Benefield, Daniel Castaño-Diez, Janice G Pennington, Mark Horswill, Johan A den Boon, Marisa S Otegui, Paul Ahlquist
Publikováno v:
eLife, Vol 6 (2017)
Positive-strand RNA viruses, the largest genetic class of viruses, include numerous important pathogens such as Zika virus. These viruses replicate their RNA genomes in novel, membrane-bounded mini-organelles, but the organization of viral proteins a
Externí odkaz:
https://doaj.org/article/cf69bc280182471da0ab092e58e3be5a
Autor:
Jasenko Zivanov, Joaquín Otón, Zunlong Ke, Andriko von Kügelgen, Euan Pyle, Kun Qu, Dustin Morado, Daniel Castaño-Díez, Giulia Zanetti, Tanmay AM Bharat, John AG Briggs, Sjors HW Scheres
Publikováno v:
eLife, Vol 11 (2022)
We present a new approach for macromolecular structure determination from multiple particles in electron cryo-tomography (cryo-ET) data sets. Whereas existing subtomogram averaging approaches are based on 3D data models, we propose to optimise a regu
Externí odkaz:
https://doaj.org/article/6c4718742c584f12937545f4d66af20f
Autor:
Fernando, Amat, Daniel, Castaño-Diez, Albert, Lawrence, Farshid, Moussavi, Hanspeter, Winkler, Mark, Horowitz
Publikováno v:
Methods in enzymology. 482
Data acquisition of cryo-electron tomography (CET) samples described in previous chapters involves relatively imprecise mechanical motions: the tilt series has shifts, rotations, and several other distortions between projections. Alignment is the pro
Autor:
Eugenio de la Mora, Manuela Dezi, Aurélie Di Cicco, Joëlle Bigay, Romain Gautier, John Manzi, Joël Polidori, Daniel Castaño-Díez, Bruno Mesmin, Bruno Antonny, Daniel Lévy
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
Membrane contact sites (MCS) are subcellular regions where two organelles appose their membranes to exchange small molecules, including lipids. Here authors designed an in vitro MCS suitable for cryotomography and sub-tomogram analysis which sheds li
Externí odkaz:
https://doaj.org/article/2aa2a1f7d9a14196818f11d331413f00
Publikováno v:
PLoS Biology, Vol 19, Iss 8, p e3001318 (2021)
Subtomogram averaging (STA) is a powerful image processing technique in electron tomography used to determine the 3D structure of macromolecular complexes in their native environments. It is a fast growing technique with increasing importance in stru
Externí odkaz:
https://doaj.org/article/38b93af789844d0e9013d138b43376b7
Publikováno v:
Frontiers in Molecular Biosciences, Vol 5 (2018)
Cryo-electron tomography allows low-resolution three-dimensional (3D) viewing of cellular organelles and macromolecular complexes present as multiple copies within a tomogram. These structures are computationally extracted and averaged in order to ob
Externí odkaz:
https://doaj.org/article/11f71f6fd91e435bb6c29e5a0065663b
Autor:
Nadia L. Opara, Istvan Mohacsi, Mikako Makita, Daniel Castano-Diez, Ana Diaz, Pavle Juranić, May Marsh, Alke Meents, Christopher J. Milne, Aldo Mozzanica, Celestino Padeste, Valérie Panneels, Marcin Sikorski, Sanghoon Song, Henning Stahlberg, Ismo Vartiainen, Laura Vera, Meitian Wang, Philip R. Willmott, Christian David
Publikováno v:
Structural Dynamics, Vol 5, Iss 5, Pp 054303-054303-15 (2018)
The development of X-ray free-electron lasers (XFELs) has opened the possibility to investigate the ultrafast dynamics of biomacromolecules using X-ray diffraction. Whereas an increasing number of structures solved by means of serial femtosecond crys
Externí odkaz:
https://doaj.org/article/037cf6dcdaae40e097c2329944107884
Autor:
Bibiana Peralta, David Gil-Carton, Daniel Castaño-Díez, Aurelie Bertin, Claire Boulogne, Hanna M Oksanen, Dennis H Bamford, Nicola G A Abrescia
Publikováno v:
PLoS Biology, Vol 11, Iss 9, p e1001667 (2013)
In internal membrane-containing viruses, a lipid vesicle enclosed by the icosahedral capsid protects the genome. It has been postulated that this internal membrane is the genome delivery device of the virus. Viruses built with this architectural prin
Externí odkaz:
https://doaj.org/article/8784f7461d924e919a9a34b728deeba3
Autor:
Mikhail Kudryashev, Marco Stenta, Stefan Schmelz, Marlise Amstutz, Ulrich Wiesand, Daniel Castaño-Díez, Matteo T Degiacomi, Stefan Münnich, Christopher KE Bleck, Julia Kowal, Andreas Diepold, Dirk W Heinz, Matteo Dal Peraro, Guy R Cornelis, Henning Stahlberg
Publikováno v:
eLife, Vol 2 (2013)
Injectisomes are multi-protein transmembrane machines allowing pathogenic bacteria to inject effector proteins into eukaryotic host cells, a process called type III secretion. Here we present the first three-dimensional structure of Yersinia enteroco
Externí odkaz:
https://doaj.org/article/ac096d18d49f43a586c88f0167d64034
Publikováno v:
Computational and Structural Biotechnology Journal, Vol 1, Iss 2, p e201207002 (2012)
Modern methods of cryo electron microscopy and tomography allow visualization of protein nanomachines in their native state at the nanometer scale. Image processing methods including sub-volume averaging applied to repeating macromolecular elements w
Externí odkaz:
https://doaj.org/article/0b90316790b14a2081f4e68bc02e87fb