The utilization and exploitation of radioactive elements, actinides, can lead to anthropogenic release into the environment. These environmental accumulations and discharges raise a multitude of questions concerning the impact on the environment, the biosphere, and the human population. Consequently, research into the toxicity of these elements...
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March 29, 2022 (v1)PublicationUploaded on: December 3, 2022
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November 21, 2021 (v1)Journal article
Ferritin is the main actor of Fe storage in eukaryote and prokaryote cells. It is a large multifunctional, multi-subunit protein consisting of heavy H and light L subunits. In the field of nuclear toxicology, it has been suggested that some actinide elements, such as thorium and plutonium at oxidation state +IV, have a comparable "biochemistry"...
Uploaded on: December 3, 2022 -
September 25, 2019 (v1)Journal article
International audience
Uploaded on: December 4, 2022 -
2020 (v1)Journal article
The impact of the contamination of living organisms by actinide elements has been a constant subject of attention since the 1950s. But to date still little is understood. Ferritin is the major storage and regulation protein of iron in many organisms, it consists of a protein ring and a ferrihydric core at the center. This work sheds light on...
Uploaded on: February 22, 2023 -
February 2021 (v1)Journal article
The impact of the contamination of living organisms by actinide elements has been a constant subject of attention since the 1950s. But to date still little is understood. Ferritin is the major storage and regulation protein of iron in many organisms, it consists of a protein ring and a ferrihydric core at the center. This work sheds light on...
Uploaded on: December 3, 2022 -
September 5, 2023 (v1)Journal article
Transferrin (Tf) is a glycoprotein that transports iron from the serum to the various organs. Several studies have highlighted that Tf can interact with metals other than Fe(III), including actinides that are chemical and radiological toxics. We propose here to report on the behavior of Th(IV) and Pu(IV) in comparison with Fe(III) upon Tf...
Uploaded on: December 25, 2023 -
2022 (v1)Journal article
As part of their third-year general chemistry program, students at the University of the Côte d'Azur are taught the basics of radioactivity. The view that third-year university students have of the periodic Table of the Elements is often reduced because it ignores the vast majority of isotopes. As part of this program, a practicum devoted to...
Uploaded on: December 3, 2022