Amna Mhamdi
Overview
Explore the profile of Amna Mhamdi including associated specialties, affiliations and a list of published articles.
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55
Citations
2225
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Recent Articles
1.
De Smet B, Yang X, Plskova Z, Castell C, Fernandez-Fernandez A, Dard A, et al.
J Exp Bot
. 2024 Dec;
PMID: 39726278
In aerobic life forms, reactive oxygen species (ROS) are produced by the partial reduction of oxygen during energy-generating metabolic processes. In plants, ROS production increases during periods of both abiotic...
2.
Schippers J, von Bongartz K, Laritzki L, Frohn S, Frings S, Renziehausen T, et al.
Plant J
. 2024 Sep;
120(2):748-768.
PMID: 39259461
Flooding impairs plant growth through oxygen deprivation, which activates plant survival and acclimation responses. Transcriptional responses to low oxygen are generally associated with the activation of group VII ETHYLENE-RESPONSE FACTOR...
3.
4.
Noctor G, Cohen M, Tremulot L, Chatel-Innocenti G, Van Breusegem F, Mhamdi A
J Exp Bot
. 2024 Apr;
75(15):4549-4572.
PMID: 38676714
Redox reactions are fundamental to energy conversion in living cells, and also determine and tune responses to the environment. Within this context, the tripeptide glutathione plays numerous roles. As an...
5.
Dard A, Van Breusegem F, Mhamdi A
J Exp Bot
. 2024 Apr;
75(15):4476-4493.
PMID: 38642390
Redox signalling is crucial for regulating plant development and adaptation to environmental changes. Proteins with redox-sensitive cysteines can sense oxidative stress and modulate their functions. Recent proteomics efforts have comprehensively...
6.
Nee G, Wang F, Chatel-Innocenti G, Mhamdi A, Juranville E, Vanacker H, et al.
Front Plant Sci
. 2023 Jun;
14:1179112.
PMID: 37332692
Plants contain several NADPH-producing enzymes including glucose-6-phosphate dehydrogenases (G6PDH) with different sub-cellular localizations. The activity of plastidial G6PDHs is redox-regulated by thioredoxins (TRX). Although specific TRXs are known to regulate...
7.
Noctor G, Cohen M, Tremulot L, Van Breusegem F, Mhamdi A
Methods Mol Biol
. 2023 Mar;
2642:197-214.
PMID: 36944880
Increases in cellular oxidation are a part of most plant responses to challenging conditions and are commonly described as oxidative stress. While this phenomenon is closely related to the accumulation...
8.
Lelarge-Trouverie C, Cohen M, Tremulot L, Van Breusegem F, Mhamdi A, Noctor G
Free Radic Biol Med
. 2023 Jan;
196:145-155.
PMID: 36634883
Studies of the Arabidopsis cat2 mutant lacking the major leaf isoform of catalase have allowed the potential impact of intracellular HO on plant function to be studied. Here, we report...
9.
Lelarge-Trouverie C, Mhamdi A, Guerard F, Noctor G
Methods Mol Biol
. 2022 Jun;
2526:215-223.
PMID: 35657523
Measuring quantitative changes in plant hormones and derivatives is crucial to understand how reactive oxygen species trigger signaling cascades to regulate stress responses. In this chapter, we describe the liquid...
10.
Mhamdi A, Van Breusegem F, Noctor G
Methods Mol Biol
. 2022 Jun;
2526:97-106.
PMID: 35657514
Pyridine nucleotides (NAD(H) and NADP(H)) are key redox carriers in cells and may also have other functions related to stress. These two molecules are crucial in linking metabolism to electron...