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PACOUD , Marie

Last name: PACOUD

First name: Marie

May 2022 (v1)

Journal article

Metadata-only

Redox-sensitive fluorescent biosensors detect Sinorhizobium meliloti intracellular redox changes under free-living and symbiotic lifestyles

Pacoud, Marie Mandon, Karine Cazareth, Julie

Reactive oxygen species such as hydrogen peroxide (H2O2) are key signaling molecules that control the setup and functioning of Rhizobium-legume symbiosis. This interaction results in the formation of a new organ, the root nodule, in which bacteria enter the host cells and differentiate into nitrogen (N2)-fixing bacteroids. The interaction...

Uploaded on: December 3, 2022
February 2023 (v1)

Journal article

Metadata-only

Group VII ethylene response factors, MtERF74 and MtERF75, sustain nitrogen fixation in Medicago truncatula microoxic nodules

Rovere, Martina Pucciariello, Chiara Castella, Claude

Abstract Group VII ethylene response factors (ERF-VII) are plant-specific transcription factors (TFs) known for their role in the activation of hypoxia-responsive genes under low oxygen stress but also in plant endogenous hypoxic niches. However, their function in the microaerophilic nitrogen-fixing nodules of legumes has not yet been...

Uploaded on: March 25, 2023