Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Georg E. Fantner"'
Autor:
Mélanie T. M. Hannebelle, Esther Raeth, Samuel M. Leitao, Tomáš Lukeš, Jakub Pospíšil, Chiara Toniolo, Olivier F. Venzin, Antonius Chrisnandy, Prabhu P. Swain, Nathan Ronceray, Matthias P. Lütolf, Andrew C. Oates, Guy M. Hagen, Theo Lasser, Aleksandra Radenovic, John D. McKinney, Georg E. Fantner
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Super-resolution techniques expand the abilities of researchers who have the knowledge and resources to either build or purchase a system. This excludes the part of the research community without these capabilities. Here we introduce the ope
Externí odkaz:
https://doaj.org/article/33f09367ca9c4c86ac3975ae417890f1
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 134-143 (2024)
Dynamic atomic force microscopy (AFM) modes that operate at frequencies far away from the resonance frequency of the cantilever (off-resonance tapping (ORT) modes) can provide high-resolution imaging of a wide range of sample types, including biologi
Externí odkaz:
https://doaj.org/article/102fe36654634dce9ff8baf7e9e950c9
Autor:
Niccolò Banterle, Adrian P. Nievergelt, Svenja de Buhr, Georgios N. Hatzopoulos, Charlène Brillard, Santiago Andany, Tania Hübscher, Frieda A. Sorgenfrei, Ulrich S. Schwarz, Frauke Gräter, Georg E. Fantner, Pierre Gönczy
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
The centriole exhibits an evolutionarily conserved 9-fold radial symmetry that stems from a cartwheel containing vertically stacked ring polymers that harbor 9 homodimers of the protein SAS-6. Here the authors show how dual properties inherent to sur
Externí odkaz:
https://doaj.org/article/62dd094a411e49c59faaf20446460035
Autor:
Vytautas Navikas, Samuel M. Leitao, Kristin S. Grussmayer, Adrien Descloux, Barney Drake, Klaus Yserentant, Philipp Werther, Dirk-Peter Herten, Richard Wombacher, Aleksandra Radenovic, Georg E. Fantner
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Methods for imaging the 3D cell surface often require physical interaction. Here the authors report the combination of scanning ion conductance microscopy (SICM) and live-cell super-resolution optical fluctuation imaging (SOFI) for the non-invasive t
Externí odkaz:
https://doaj.org/article/8564f2433b224019a49df1f8e9b184c1
Autor:
Georgios N. Hatzopoulos, Tim Kükenshöner, Niccolò Banterle, Tatiana Favez, Isabelle Flückiger, Virginie Hamel, Santiago Andany, Georg E. Fantner, Oliver Hantschel, Pierre Gönczy
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
Centriole biogenesis begins with self-assembly of SAS-6 proteins into 9-fold symmetrical ring polymers, which then stack into a cartwheel that scaffolds organelle formation. Here, the authors develop monobodies against Chlamydomonas reinhardtii SAS-6
Externí odkaz:
https://doaj.org/article/c2111ed0fd0843e78837713fbdafff46
Autor:
Zrinko Baričević, Zahra Ayar, Samuel M. Leitao, Miranda Mladinic, Georg E. Fantner, Jelena Ban
Publikováno v:
Biosensors, Vol 13, Iss 3, p 404 (2023)
Time-lapse light microscopy combined with in vitro neuronal cultures has provided a significant contribution to the field of Developmental Neuroscience. The establishment of the neuronal polarity, i.e., formation of axons and dendrites, key structure
Externí odkaz:
https://doaj.org/article/03943c55f9cc45e2812ecf3afed50728
Autor:
Santiago H. Andany, Gregor Hlawacek, Stefan Hummel, Charlène Brillard, Mustafa Kangül, Georg E. Fantner
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1272-1279 (2020)
In this work, we report on the integration of an atomic force microscope (AFM) into a helium ion microscope (HIM). The HIM is a powerful instrument, capable of imaging and machining of nanoscale structures with sub-nanometer resolution, while the AFM
Externí odkaz:
https://doaj.org/article/4064dc41cac9445ca1e31302ca01b030
Autor:
Mélanie T. M. Hannebelle, Joëlle X. Y. Ven, Chiara Toniolo, Haig A. Eskandarian, Gaëlle Vuaridel-Thurre, John D. McKinney, Georg E. Fantner
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Mycobacteria grow by inserting new cell wall material at the cell poles. Here, Hannebelle et al. combine time-lapse optical and atomic force microscopy to show that single-cell growth is biphasic due to a lag phase of variable duration before the new
Externí odkaz:
https://doaj.org/article/279dac6af8c34a219b5d035d89c2b05c
Autor:
Nahid Hosseini, Matthias Neuenschwander, Oliver Peric, Santiago H. Andany, Jonathan D. Adams, Georg E. Fantner
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 2357-2363 (2019)
Employing polymer cantilevers has shown to outperform using their silicon or silicon nitride analogues concerning the imaging speed of atomic force microscopy (AFM) in tapping mode (intermittent contact mode with amplitude modulation) by up to one or
Externí odkaz:
https://doaj.org/article/68e949da6e4b48309c4d02fc88774c57
Autor:
Edward S. Parsons, George J. Stanley, Alice L. B. Pyne, Adrian W. Hodel, Adrian P. Nievergelt, Anaïs Menny, Alexander R. Yon, Ashlea Rowley, Ralf P. Richter, Georg E. Fantner, Doryen Bubeck, Bart W. Hoogenboom
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
The membrane attack complex (MAC) is a hetero-oligomeric protein assembly that kills pathogens by perforating their cell envelopes. Here, the authors use atomic force microscopy to show that MAC proteins oligomerize within the membrane, allowing them
Externí odkaz:
https://doaj.org/article/955c38fbccc64cbdab72da9dedd16f6d