Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Klára Grantz Šašková"'
Autor:
Monika Nedomova, Stefanie Haberecht-Müller, Sophie Möller, Simone Venz, Michaela Prochazkova, Jan Prochazka, Frantisek Sedlak, Kallayanee Chawengsaksophak, Elke Hammer, Petr Kasparek, Michael Adamek, Radislav Sedlacek, Jan Konvalinka, Elke Krüger, Klara Grantz Saskova
Publikováno v:
iScience, Vol 27, Iss 10, Pp 110893- (2024)
Summary: DDI2 is an aspartic protease that cleaves polyubiquitinated substrates. Upon proteotoxic stress, DDI2 activates the transcription factor TCF11/NRF1 (NFE2L1), crucial for maintaining proteostasis in mammalian cells, enabling the expression of
Externí odkaz:
https://doaj.org/article/8fa378f6b0684b9892e996b65ed983a4
Autor:
Klára Grantz-Šašková, Ladislav Benda, Jan Konvalinka, Pavel Srb, Václav Šícha, Jiří Brynda, Michal Svoboda, Bohumír Grüner, Martin Lepšík, Ján Tarábek, Vaclav Veverka, Pavlína Řezáčová
Publikováno v:
Physical Chemistry Chemical Physics. 21:5661-5673
Transient and fuzzy intermolecular interactions are fundamental to many biological processes. Despite their importance, they are notoriously challenging to characterize. Effects induced by paramagnetic ligands in the NMR spectra of interacting biomol
Publikováno v:
Cancers
Cancers; Volume 12; Issue 5; Pages: 1065
Cancers, Vol 12, Iss 1065, p 1065 (2020)
Cancers; Volume 12; Issue 5; Pages: 1065
Cancers, Vol 12, Iss 1065, p 1065 (2020)
Proteasome inhibitors are the backbone of multiple myeloma therapy. However, disease progression or early relapse occur due to development of resistance to the therapy. One important cause of resistance to proteasome inhibition is the so-called bounc
Autor:
Juanma Ramirez, José L. Martínez-Hernández, Nagore Elu, Michaela Prochazkova, Monika Sivá, Nerea Osinalde, Ugo Mayor, Jesus M. Arizmendi, Kerman Aloria, Coralia Pérez, Rosa Barrio, Klára Grantz Šašková, Benoit Lectez
Publikováno v:
Human Molecular Genetics. 27:1955-1971
Angelman syndrome is a complex neurodevelopmental disorder caused by the lack of function in the brain of a single gene, UBE3A. The E3 ligase coded by this gene is known to build K48-linked ubiquitin chains, a modification historically considered to
Autor:
Jan Konvalinka, Tomáš Cihlář, Dorien de Jong, Kirsten M. Stray, Jiří Brynda, Noortje M van Maarseveen, Milan Kožíšek, Pavlína Řezáčová, Monique Nijhuis, Klára Grantz Šašková
Publikováno v:
Journal of Virology. 88:3586-3590
Insertions in the protease (PR) region of human immunodeficiency virus (HIV) represent an interesting mechanism of antiviral resistance against HIV PR inhibitors (PIs). Here, we demonstrate the improved ability of a phosphonate-containing experimenta
Autor:
Klára Grantz Šašková, Martin Lepšík, Pavlína Řezáčová, Jan Konvalinka, Milan Kožíšek, Jiří Brynda
Publikováno v:
FEBS Journal. 281:1834-1847
We report enzymologic, thermodynamic and structural analyses of a series of six clinically derived mutant HIV proteases (PR) resistant to darunavir. As many as 20 mutations in the resistant PRs decreased the binding affinity of darunavir by up to 13
Autor:
Jean-François Trempe, Kay Hofmann, Pavel Šácha, Iva Flaisigová, Rozálie Hexnerová, Klára Grantz Šašková, Jiří Brynda, Jan Konvalinka, Michal Svoboda, Jan Belza, Monika Sivá, Milan Kožíšek, Jana Starková, Martin Hubálek, Vaclav Veverka, Frantisek Sedlak
Publikováno v:
Scientific Reports
Although Ddi1-like proteins are conserved among eukaryotes, their biological functions remain poorly characterized. Yeast Ddi1 has been implicated in cell cycle regulation, DNA-damage response and exocytosis. By virtue of its ubiquitin-like (UBL) and
Autor:
Jan Konvalinka, Jana Pokorná, Bohumír Grüner, Jaromír Plešek, Pavlina Rezacova, Heike Oberwinkler, Klára Grantz Šašková, Václav Šícha, Petr Cigler, Vladimír Král, Pavel Hobza, Hans-Georg Kräusslich, Martin Lepšík, Jindrich Fanfrlík, Juraj Sedlacek, Irena Sieglová, Milan Kozisek, Jan Rezac, Jiri Brynda
Publikováno v:
Journal of Medicinal Chemistry. 52:7132-7141
HIV protease (HIV PR) is a primary target for anti-HIV drug design. We have previously identified and characterized substituted metallacarboranes as a new class of HIV protease inhibitors. In a structure-guided drug design effort, we connected the tw
Autor:
Lukáš Žídek, Milan Kožíšek, Klára Grantz Šašková, Vladimír Sklenář, Martin Švec, Monika Kubíčková, Veronika Motáčková
Publikováno v:
Biomolecular NMR Assignments. 3:261-264
Proteases play a crucial role in the retroviral infection but so far the mechanism of their regulation remains unclear. Protease MIA-14 from murine intracisternal A-type particles, containing a C-terminal domain rich in glycines (G-patch), is respons
Autor:
Pavlina Rezacova, Jan Konvalinka, Ron M. Kagan, Tatyana Yashina, Jiri Brynda, Milan Kozisek, Klára Grantz Šašková
Publikováno v:
Journal of Virology. 83:8810-8818
Darunavir is the most recently approved human immunodeficiency virus (HIV) protease (PR) inhibitor (PI) and is active against many HIV type 1 PR variants resistant to earlier-generation PIs. Darunavir shows a high genetic barrier to resistance develo