Importance of Detoxification Processes in Ozone Risk Assessment: Need to Integrate the Cellular Compartmentation of Antioxidants?

Autor: Nicolas Dusart, Anthony Gandin, Marie-Noëlle Vaultier, Ricardo Joffe, Mireille Cabané, Pierre Dizengremel, Yves Jolivet

Publikováno v: Frontiers in Forests and Global Change, Vol 2 (2019)

The correct integration of the detoxification processes in a risk assessment model for ozone damage on plants remains challenging. In particular, the intracellular compartmentation of antioxidant metabolites could play a role, since each compartment

Externí odkaz: https://doaj.org/article/7a790549997a42fea3bde88a68a993d6

Integrative role of plant mitochondria facing oxidative stress: The case of ozone

Autor: Pierre Dizengremel, Anthony Gandin, Yves Jolivet

Publikováno v: Plant Physiology and Biochemistry
Plant Physiology and Biochemistry, Elsevier, 2021, 159, pp.202-210. ⟨10.1016/j.plaphy.2020.12.019⟩

International audience; Ozone is a secondary air pollutant, which causes oxidative stress in plants by producing reactive oxygen species (ROS) starting by an external attack of leaf apoplast. ROS have a dual role, acting as signaling molecules, regul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5ec96acd6a51df1242218da9b95261
https://pubmed.ncbi.nlm.nih.gov/33385703

Deciphering the ozone-induced changes in cellular processes: a prerequisite for ozone risk assessment at the tree and forest levels

Autor: Mireille Cabané, Dany Afif, Yves Jolivet, Didier Le Thiec, Matthieu Bagard, Pierre Dizengremel, Marie-Noëlle Vaultier, Anthony Gandin

Publikováno v: Annals of Forest Science
Annals of Forest Science, 2016, 73 (4), pp.923-943. ⟨10.1007/s13595-016-0580-3⟩
Annals of Forest Science, Springer Verlag/EDP Sciences, 2016, 73 (4), pp.923-943. ⟨10.1007/s13595-016-0580-3⟩
Annals of Forest Science 4 (73), 923-943. (2016)
Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2016, 73 (4), pp.923-943. ⟨10.1007/s13595-016-0580-3⟩

International audience; Ozone, one of the major atmospheric pollutants, alters tree growth, mainly by decreasing carbon assimilation and allocation to stems and roots. To date, the mechanisms of O-3 impact at the cellular level have been investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be6e28459768d09ac411c9d58bf85354
https://hal.univ-lorraine.fr/hal-01557766

Assessment of the impact of increasing concentrations of ozone on photosynthetic components of maize (Zea mays L.), a C4 plant

Autor: Pierre Dizengremel, Jean-Philippe Biolley, Didier Le Thiec, Emilien Delacote, Louis Leitao

Publikováno v: Environmental Pollution
Environmental Pollution, Elsevier, 2006, 146 (1), pp.5-8. ⟨10.1016/j.envpol.2006.05.019⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2406df093a531501f0766e0505f7cee8
https://doi.org/10.1016/j.envpol.2006.05.019

Preparation of leaf mitochondria fromArabidopsis thaliana

Autor: Pierre Dizengremel, Olivier Keech, Per Gardeström

Publikováno v: Physiologia Plantarum. 124:403-409

Arabidopsis thaliana is, perhaps, the most important model species in modern plant biology. However, the isolation of organelles from leaves of this plant has been difficult. Here, we present two d ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04c9c021e9b6268f6142ef284200669c
https://doi.org/10.1111/j.1399-3054.2005.00521.x