Počet záznamů: 1
Molecular Interactions Driving Intermediate Filament Assembly
- 1.0550790 - MBÚ 2022 RIV CH eng J - Článek v odborném periodiku
Vermeire, P.J. - Stalmans, G. - Lilina, A. - Fiala, Jan - Novák, Petr - Herrmann, H. - Strelkov, S.
Molecular Interactions Driving Intermediate Filament Assembly.
Cells. Roč. 10, č. 9 (2021), č. článku 2457. E-ISSN 2073-4409
Grant CEP: GA MŠMT(CZ) ED1.1.00/02.0109
GRANT EU: European Commission(XE) 731077 - EU_FT-ICR_MS
Výzkumná infrastruktura: CIISB II - 90127
Institucionální podpora: RVO:61388971
Klíčová slova: X-ray crystallography * assembly * chemical analytical cross-linking * intermediate filament * keratin * vimentin * lamin * cryoelectron microscopy
Obor OECD: Microbiology
Impakt faktor: 7.666, rok: 2021
Způsob publikování: Open access
https://www.mdpi.com/2073-4409/10/9/2457
Given the role of intermediate filaments (IFs) in normal cell physiology and scores of IF-linked diseases, the importance of understanding their molecular structure is beyond doubt. Research into the IF structure was initiated more than 30 years ago, and some important advances have been made. Using crystallography and other methods, the central coiled-coil domain of the elementary dimer and also the structural basis of the soluble tetramer formation have been studied to atomic precision. However, the molecular interactions driving later stages of the filament assembly are still not fully understood. For cytoplasmic IFs, much of the currently available insight is due to chemical cross-linking experiments that date back to the 1990s. This technique has since been radically improved, and several groups have utilized it recently to obtain data on lamin filament assembly. Here, we will summarize these findings and reflect on the remaining open questions and challenges of IF structure. We argue that, in addition to X-ray crystallography, chemical cross-linking and cryoelectron microscopy are the techniques that should enable major new advances in the field in the near future.
Trvalý link: http://hdl.handle.net/11104/0326159
Počet záznamů: 1