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authIdHal_s : richard-ortega
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Mass spectrometry – based imaging techniques for iodine-127 and iodine-129 detection and localization in the brown alga Laminaria digitata

Diane Lebeau , Nathalie Leroy , Denis Doizi , Ting-Di Wu , Jean-Luc Guerquin-Kern , et al.
Journal of Environmental Radioactivity, 2021, 231, pp.106552. ⟨10.1016/j.jenvrad.2021.106552⟩
Journal articles hal-03151894v1

High precision isotopic analysis of U, Cu and Zn in a human neuronal cell model

E. Paredes , E. Avazeri , Veronique Malard , C. Vidaud , R. Ortega , et al.
14th International Symposium on Applied Bioinorganic Chemistry ISABC, Jun 2017, Toulouse, France
Conference papers cea-02434541v1
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Isotopic variations of copper at the protein level in neuronal human cells exposed in vitro to uranium

Eduardo Paredes , Veronique Malard , Claude Vidaud , Emilie Avazeri , Richard Ortega , et al.
Analyst, 2019, 144 (20), pp.5928-5933. ⟨10.1039/C9AN01081E⟩
Journal articles hal-02447119v1

Three-dimensional densitometry imaging of diatom cells using STIM tomography

C. Habchi , D.T. Nguyen , Guillaume Devès , S. Incerti , L. Lemelle , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2006, 249, pp.653-659. ⟨10.1016/j.nimb.2006.03.074⟩
Journal articles istex in2p3-00087052v1

Morphosedimentary study of a cave deposit at Bois du Clos cave (Charente, France): geometric constraints and hydrological dynamics

Grégory Dandurand , Guillaume Devès , Richard Maire , R. Ortega , D. Genty , et al.
Quaternaire, 2011, 22, pp.285-306. ⟨10.4000/quaternaire.6019⟩
Journal articles istex in2p3-00674766v1

Cobalt chloride speciation, mechanisms of cytotoxicity on human pulmonary cells, and synergistic toxicity with zinc

C. Bresson , C. Darolles , A. Carmona , Christian Gautier , N. Sage , et al.
Metallomics, 2013, 5, pp.133-143. ⟨10.1039/C3MT20196A⟩
Journal articles in2p3-00823540v1

Analytical tools for speciation in the field of toxicology

C. Bresson , F. Chartier , E. Ansoborlo , R. Ortega
Radiochimica Acta, 2013, 101, pp.349-357. ⟨10.1524/ract.2013.2046⟩
Journal articles in2p3-00853614v1

An interdisciplinary approach to investigate the impact of cobalt in a human keratinocyte cell line

C. Bresson , C. Lamouroux , C. Sandre , M. Tabarant , N. Gault , et al.
Biochimie, 2006, 88 (11), pp.1619-1629. ⟨10.1016/j.biochi.2006.09.003⟩
Journal articles istex in2p3-00129377v1

Micro-chemical imaging of cesium distribution in Arabidopsis thaliana plant and its interaction with potassium and essential trace elements.

M.-P. Isaure , A. Fraysse , Guillaume Devès , P. Le Lay , B. Fayard , et al.
Biochimie, 2006, 88 (11), pp.1583-90. ⟨10.1016/j.biochi.2006.08.006⟩
Journal articles istex hal-00121048v1
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Cytoplasmic aggregation of uranium in human dopaminergic cells after continuous exposure to soluble uranyl at non-cytotoxic concentrations

Asuncion Carmona , Francesco Porcaro , Andrea Somogyi , Stéphane Roudeau , Florelle Domart , et al.
NeuroToxicology, 2021, 82, pp.35-44. ⟨10.1016/j.neuro.2020.10.015⟩
Journal articles hal-03066343v1
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Toxicity mechanisms of cobalt oxide particles (Co 3 O 4 P) on human lung cells: impact of solubilization.

Veronique Malard , Carole Bresson , Chiara Uboldi , Pascale Delangle , Anne van Der Meeren , et al.
BIO Web of Conferences, 2019, 14, pp.05010. ⟨10.1051/bioconf/20191405010⟩
Journal articles hal-02355003v1
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Etude morphosédimentaire d’un remplissage endokarstique de la grotte du bois du clos (Charente, France) : contraintes géométriques et dynamiques hydrologiques

Grégory Dandurand , Guillaume Devès , Richard Maire , Richard Ortega , Dominique Genty , et al.
Quaternaire, 2011, 22 (4), pp.285-306. ⟨10.4000/quaternaire.6019⟩
Journal articles istex hal-02269051v1

Microchemical imaging of iodine distribution in the brown alga Laminaria digitata suggests a new mechanism for its accumulation

Elodie Françoise Verhaeghe , Aurélien Fraysse , Jean-Luc Guerquin-Kern , Ting-Di Wu , Guillaume Devès , et al.
Journal of Biological Inorganic Chemistry, 2008, pp.18008093. ⟨10.1007/s00775-007-0319-6⟩
Journal articles istex hal-00199629v1

Fully quantitative imaging of chemical elements in Arabidopsis thaliana tissues using STIM, PIXE and RBS

Guillaume Devès , M.-P. Isaure , P. Le Lay , J. Bourguignon , Richard Ortega
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2005, 231 (1-4), pp.117. ⟨10.1016/j.nimb.2005.01.044⟩
Journal articles istex hal-00139170v1

Chromium mapping in male mice reproductive glands exposed to CrCl3 using proton and X-ray synchrotron radiation microbeams

Richard Ortega , Guillaume Devès , M. Bonnin-Mosbah , Murielle Salome&#769 , Jean Susini , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2001, 181, pp.485. ⟨10.1016/S0168-583X(01)00477-3⟩
Journal articles istex hal-00138999v1

Iron distribution in cancer cells following doxorubicin exposure using proton and X-ray synchrotron radiation microprobes

R. Ortega , Guillaume Devès , S. Bohic , A. Simionovici , B. M&#769enez , et al.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2001, 181, pp.480. ⟨10.1016/S0168-583X(01)00476-1⟩
Journal articles istex hal-00138994v1

Coupling of native IEF and extended X-ray absorption fine structure to characterize zinc-binding sites from pI isoforms of SOD1 and A4V pathogenic mutant

S. Chevreux , I. Llorens , P. Lorenzo Solari , S. Roudeau , Guillaume Devès , et al.
Electrophoresis, 2012, 33, pp.1276-1281. ⟨10.1002/elps.201100596⟩
Journal articles istex in2p3-00699389v1

Imaging and speciation of trace elements in biological environment

Ryszard Lobinski , Christophe Moulin , Richard Ortega
Biochimie, 2006, 88 (11), pp.1591-1604. ⟨10.1016/j.biochi.2006.10.003⟩
Journal articles istex hal-00199715v1
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Low-solubility particles and a Trojan-horse type mechanism of toxicity: the case of cobalt oxide on human lung cells

Richard Ortega , Carole Bresson , Carine Darolles , Celine C. Gautier , Stéphane Roudeau , et al.
Particle and Fibre Toxicology, 2014, 11 (1), pp.14. ⟨10.1186/1743-8977-11-14⟩
Journal articles hal-02899990v1

Three-dimensional densitometry imaging of diatom cells using STIM tomography

C. Habchi , D.T. Nguyen , Guillaume Devès , S. Incerti , L. Lemelle , et al.
17th international conference Ion Beam Analysis, Jun 2005, Seville, Spain. pp.653-659, ⟨10.1016/j.nimb.2006.03.074⟩
Conference papers istex in2p3-00426830v1

Cobalt chloride speciation, mechanisms of cytotoxicity on human pulmonary cells, and synergistic toxicity with zinc.

C. Bresson , C. Darolles , A. Carmona , Christian Gautier , N. Sage , et al.
Toxicology Letters, 2013, 221, pp.0378-4274. ⟨10.1016/j.toxlet.2013.05.363⟩
Journal articles in2p3-00873216v1
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Uranium exposure of human dopaminergic cells results in low cytotoxicity, accumulation within sub-cytoplasmic regions, and down regulation of MAO-B

A. Carmona , Veronique Malard , E. Avazeri , S. Roudeau , F. Porcaro , et al.
NeuroToxicology, 2018, 68, pp.177-188. ⟨10.1016/j.neuro.2018.07.019⟩
Journal articles cea-02339669v1

Cobalt distribution in keratinocyte cells indicates nuclear and perinuclear accumulation and interaction with magnesium and zinc homeostasis

R. Ortega , C. Bresson , A. Fraysse , C. Sandre , Guillaume Devès , et al.
Toxicology Letters, 2009, 188, pp.26-32. ⟨10.1016/j.toxlet.2009.02.024⟩
Journal articles istex in2p3-00396290v1
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Deciphering the uranium target proteins in human dopaminergic SH-SY5Y cells

Claude Vidaud , Mélanie Robert , Eduardo Paredes , Richard Ortega , Emilie Avazeri , et al.
Archives of Toxicology, 2019, 93 (8), pp.2141-2154. ⟨10.1007/s00204-019-02497-4⟩
Journal articles cea-02164621v1