Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Artur Osyczka"'
Publikováno v:
HardwareX, Vol 14, Iss , Pp e00409- (2023)
Experiments based on fast reagent mixing and observation of reaction progress are considered a powerful tool for investigating the kinetics of chemical and enzymatic reactions. Various spectroscopic methods are used in monitoring the reaction progres
Externí odkaz:
https://doaj.org/article/fc5103d8c7fc4f5b91e75d0551774dfb
Autor:
Kamila Kulig, Elzbieta Karnas, Olga Woznicka, Patryk Kuleta, Ewa Zuba-Surma, Elzbieta Pyza, Artur Osyczka, Andrzej Kozik, Maria Rapala-Kozik, Justyna Karkowska-Kuleta
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 12 (2022)
Currently, non-albicans Candida species, including C. tropicalis, C. glabrata, and C. parapsilosis, are becoming an increasing epidemiological threat, predominantly due to the distinct collection of virulence mechanisms, as well as emerging resistanc
Externí odkaz:
https://doaj.org/article/1bb094776f5f4fe78484e2411c54cf3b
Autor:
Janne Purhonen, Vladislav Grigorjev, Robert Ekiert, Noora Aho, Jayasimman Rajendran, Rafał Pietras, Katarina Truvé, Mårten Wikström, Vivek Sharma, Artur Osyczka, Vineta Fellman, Jukka Kallijärvi
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
A difference in the survival of respiratory chain complex III deficient Bcs1l p.S78G mice was observed between two congenic mouse strains. Here the authors show how in one of the strains the combined effects of a spontaneously arising non-pathogenic
Externí odkaz:
https://doaj.org/article/3779b9d3fc13415ab6b4e35cb40df347
Autor:
Katarzyna Lorencik, Robert Ekiert, Yongtao Zhu, Mark J. McBride, Robert B. Gennis, Marcin Sarewicz, Artur Osyczka
Publikováno v:
Microbiology Spectrum, Vol 9, Iss 1 (2021)
ABSTRACT Bacterial alternative complex III (ACIII) catalyzes menaquinol (MKH2) oxidation, presumably fulfilling the role of cytochromes bc1/b6f in organisms that lack these enzymes. The molecular mechanism of ACIII is unknown and so far the complex h
Externí odkaz:
https://doaj.org/article/58704c3ed1b94ff88ebf34ef3118ed50
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Cytochrome bc1 (mitochondrial complex III) catalyzes electron transfer from quinols to cytochrome c and couples this reaction with proton translocation across lipid membrane; thus, it contributes to the generation of protonmotive force used for the s
Externí odkaz:
https://doaj.org/article/354fbbd0b2014a55bea5fdbf3effe08d
Autor:
Piotr Brzoza, Urszula Godlewska, Arkadiusz Borek, Agnieszka Morytko, Aneta Zegar, Patrycja Kwiecinska, Brian A. Zabel, Artur Osyczka, Mateusz Kwitniewski, Joanna Cichy
Publikováno v:
Antioxidants, Vol 10, Iss 3, p 446 (2021)
Epithelia in the skin, gut and other environmentally exposed organs display a variety of mechanisms to control microbial communities and limit potential pathogenic microbial invasion. Naturally occurring antimicrobial proteins/peptides and their synt
Externí odkaz:
https://doaj.org/article/37098837be6c4504bddd5aa9931238e4
Autor:
Justyna Karkowska-Kuleta, Kamila Kulig, Elzbieta Karnas, Ewa Zuba-Surma, Olga Woznicka, Elzbieta Pyza, Patryk Kuleta, Artur Osyczka, Maria Rapala-Kozik, Andrzej Kozik
Publikováno v:
Cells, Vol 9, Iss 7, p 1722 (2020)
Candida spp. yeast-like fungi are opportunistic pathogens in humans and have been recently found to release extracellular vesicles (EVs) that are involved in many vital biological processes in fungal cells. These include communication between microor
Externí odkaz:
https://doaj.org/article/fd1ca40d2a4a418ea4ce66d1486be304
Autor:
Marcin Sarewicz, Mateusz Szwalec, Sebastian Pintscher, Paulina Indyka, Michał Rawski, Rafał Pietras, Bohun Mielecki, Łukasz Koziej, Marcin Jaciuk, Sebastian Glatt, Artur Osyczka
Publikováno v:
Science Advances. 9
Plants use solar energy to power cellular metabolism. The oxidation of plastoquinol and reduction of plastocyanin by cytochrome b 6 f (Cyt b 6 f) is known as one of the key steps of photosynthesis, but the catalytic mechanism in the plastoquinone oxi
Publikováno v:
The journal of physical chemistry. B. 126(47)
Cytochromes
Publikováno v:
Free Radical Biology and Medicine. 163:243-254
Cytochrome $bc_{1}$, also known as mitochondrial complex III, is considered to be one of the important producers of reactive oxygen species (ROS) in living organisms. Under physiological conditions, a certain level of ROS produced by mitochondrial el