SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS
Authors
Žižić, MilanStanić, Marina

AQUILANTI, Giuliana
Cvetic Antic, Tijana
Todorović, Nataša

Živić, Miroslav
Zakrzewska, Joanna
Conference object (Published version)

Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia
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In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), with the aim of determining the flow and products of its biotransformation. Selenite is reduced to Se0 in the form selenium nanoparticles (SeNPs) and Se-2 in the form of methylated volatile selenides. Low concentrations of Se+4 in the mycelium form RSSeSR type compounds, which could be a step in the process of SeNPs formation, or incorporation of Se into metabolites such as Se-amino acids.
Keywords:
Selenium / XANES / Nanoparticles / EPRSource:
16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2022, 1, 93-96Publisher:
- Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia
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Institut za multidisciplinarna istraživanjaTY - CONF AU - Žižić, Milan AU - Stanić, Marina AU - AQUILANTI, Giuliana AU - Cvetic Antic, Tijana AU - Todorović, Nataša AU - Živić, Miroslav AU - Zakrzewska, Joanna PY - 2022 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2113 AB - In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), with the aim of determining the flow and products of its biotransformation. Selenite is reduced to Se0 in the form selenium nanoparticles (SeNPs) and Se-2 in the form of methylated volatile selenides. Low concentrations of Se+4 in the mycelium form RSSeSR type compounds, which could be a step in the process of SeNPs formation, or incorporation of Se into metabolites such as Se-amino acids. PB - Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia C3 - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS EP - 96 SP - 93 VL - 1 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2113 ER -
@conference{ author = "Žižić, Milan and Stanić, Marina and AQUILANTI, Giuliana and Cvetic Antic, Tijana and Todorović, Nataša and Živić, Miroslav and Zakrzewska, Joanna", year = "2022", abstract = "In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), with the aim of determining the flow and products of its biotransformation. Selenite is reduced to Se0 in the form selenium nanoparticles (SeNPs) and Se-2 in the form of methylated volatile selenides. Low concentrations of Se+4 in the mycelium form RSSeSR type compounds, which could be a step in the process of SeNPs formation, or incorporation of Se into metabolites such as Se-amino acids.", publisher = "Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia", journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS", pages = "96-93", volume = "1", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2113" }
Žižić, M., Stanić, M., AQUILANTI, G., Cvetic Antic, T., Todorović, N., Živić, M.,& Zakrzewska, J.. (2022). SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia., 1, 93-96. https://hdl.handle.net/21.15107/rcub_rimsi_2113
Žižić M, Stanić M, AQUILANTI G, Cvetic Antic T, Todorović N, Živić M, Zakrzewska J. SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;1:93-96. https://hdl.handle.net/21.15107/rcub_rimsi_2113 .
Žižić, Milan, Stanić, Marina, AQUILANTI, Giuliana, Cvetic Antic, Tijana, Todorović, Nataša, Živić, Miroslav, Zakrzewska, Joanna, "SELENITE METABOLISM IN THE MYCELIUM OF THE FUNGUS PHYCOMYCES BLAKESLEEANUS" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2022):93-96, https://hdl.handle.net/21.15107/rcub_rimsi_2113 .