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Your search keyword '"Žalmanová, Tereza"' showing total 13 results
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13 results on '"Žalmanová, Tereza"'

5. The bisphenol S contamination level observed in human follicular fluid affects the development of porcine oocytes

Author

Žalmanová, Tereza, primary, Hošková, Kristýna, additional, Prokešová, Šárka, additional, Nevoral, Jan, additional, Ješeta, Michal, additional, Benc, Michal, additional, Yi, Young-Joo, additional, Moravec, Jiří, additional, Močáryová, Beáta, additional, Martínková, Stanislava, additional, Fontana, Josef, additional, Elkalaf, Moustafa, additional, Trnka, Jan, additional, Žáková, Jana, additional, and Petr, Jaroslav, additional

Published
2023
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6. Endogenously produced hydrogen sulfide is involved in porcine oocyte maturation in vitro

Author

Nevoral, Jan, Žalmanová, Tereza, Zámostná, Kateřina, Kott, Tomáš, Kučerová-Chrpová, Veronika, Bodart, Jean-Francois, Gelaude, Armance, Procházka, Radek, Orsák, Matyáš, Šulc, Miloslav, Klein, Pavel, Dvořáková, Markéta, Weingartová, Ivona, Víghová, Aurélia, Hošková, Kristýna, Krejčová, Tereza, Jílek, František, and Petr, Jaroslav

Published
2015
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7. Evidence of endogenously produced hydrogen sulfide (H2S) and persulfidation in male reproduction.

Author

Řimnáčová, Hedvika, Moravec, Jiří, Štiavnická, Miriama, Havránková, Jiřina, Monsef, Ladan, Hošek, Petr, Prokešová, Šárka, Žalmanová, Tereza, Fenclová, Tereza, Petr, Jaroslav, Králíčková, Milena, and Nevoral, Jan

Subjects
HYDROGEN sulfide, CELLULAR signal transduction, POST-translational modification, SULFHYDRYL group, CYSTATHIONINE, TUBULINS
Abstract

Persulfidation contributes to a group of redox post-translational modifications (PTMs), which arise exclusively on the sulfhydryl group of cysteine as a result of hydrogen sulfide (H2S) action. Redox-active molecules, including H2S, contribute to sperm development; therefore, redox PTMs represent an extremely important signalling pathway in sperm life. In this path, persulfidation prevents protein damage caused by irreversible cysteine hyperoxidation and thus maintains this signalling pathway. In our study, we detected both H2S and its production by all H2S-releasing enzymes (cystathionine γ-lyase (CTH), cystathionine β-synthase (CBS), and 3-mercaptopyruvate sulfurtransferase (MPST)) in male reproduction, including spermatozoa. We provided evidence that sperm H2S leads to persulfidation of proteins, such as glyceraldehyde-3-phosphate dehydrogenase, tubulin, and anchor protein A-kinase. Overall, this study suggests that persulfidation, as a part of the redox signalling pathway, is tightly regulated by enzymatic H2S production and is required for sperm viability. [ABSTRACT FROM AUTHOR]

Published
2022
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8. Long-term exposure to very low doses of bisphenol S affects female reproduction

Author

Nevoral, Jan, primary, Kolinko, Yaroslav, additional, Moravec, Jiří, additional, Žalmanová, Tereza, additional, Hošková, Kristýna, additional, Prokešová, Šárka, additional, Klein, Pavel, additional, Ghaibour, Kamar, additional, Hošek, Petr, additional, Štiavnická, Miriama, additional, Řimnáčová, Hedvika, additional, Tonar, Zbyněk, additional, Petr, Jaroslav, additional, and Králíčková, Milena, additional

Published
2018
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9. Bisphenol S negatively affects the meotic maturation of pig oocytes

Author

Žalmanová, Tereza, primary, Hošková, Kristýna, additional, Nevoral, Jan, additional, Adámková, Kateřina, additional, Kott, Tomáš, additional, Šulc, Miloslav, additional, Kotíková, Zora, additional, Prokešová, Šárka, additional, Jílek, František, additional, Králíčková, Milena, additional, and Petr, Jaroslav, additional

Published
2017
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