Single organelle function and organization as estimated from Arabidopsis mitochondrial proteomics

P Fuchs, N Rugen, C Carrie, M Elsässer… - The Plant …, 2020 - Wiley Online Library
Mitochondria host vital cellular functions, including oxidative phosphorylation and co‐factor
biosynthesis, which are reflected in their proteome. At the cellular level plant mitochondria …

The fluorescent protein sensor roGFP2‐Orp1 monitors in vivo H2O2 and thiol redox integration and elucidates intracellular H2O2 dynamics during elicitor‐induced …

T Nietzel, M Elsässer, C Ruberti, J Steinbeck… - New …, 2019 - Wiley Online Library
Hydrogen peroxide (H 2 O 2 ) is ubiquitous in cells and at the centre of developmental
programmes and environmental responses. Its chemistry in cells makes H 2 O 2 notoriously hard …

Mitochondrial energy signaling and its role in the low-oxygen stress response of plants

S Wagner, O Van Aken, M Elsässer… - Plant …, 2018 - academic.oup.com
Marlene Elsässer , Marlene Elsässer … Stephan Wagner, Olivier Van Aken, Marlene
Elsässer, Markus Schwarzländer, Mitochondrial Energy Signaling and Its Role in the Low-Oxygen …

Multiparametric real‐time sensing of cytosolic physiology links hypoxia responses to mitochondrial electron transport

…, P Fuchs, S Lichtenauer, M Elsässer… - New …, 2019 - Wiley Online Library
Hypoxia regularly occurs during plant development and can be induced by the environment
through, for example, flooding. To understand how plant tissue physiology responds to …

The versatility of plant organic acid metabolism in leaves is underpinned by mitochondrial malate–citrate exchange

CP Lee, M Elsässer, P Fuchs, R Fenske… - The Plant …, 2021 - academic.oup.com
Malate and citrate underpin the characteristic flexibility of central plant metabolism by linking
mitochondrial respiratory metabolism with cytosolic biosynthetic pathways. However, the …

The interplay of post‐translational protein modifications in Arabidopsis leaves during photosynthesis induction

…, I Lassowskat, AR Fernie, M Elsässer… - The Plant …, 2023 - Wiley Online Library
Diurnal dark to light transition causes profound physiological changes in plant metabolism.
These changes require distinct modes of regulation as a unique feature of photosynthetic …

In Vivo NADH/NAD+ Biosensing Reveals the Dynamics of Cytosolic Redox Metabolism in Plants

J Steinbeck, P Fuchs, YL Negroni, M Elsässer… - Plant Cell, 2020 - academic.oup.com
NADH and NAD + are a ubiquitous cellular redox couple. Although the central role of NAD
in plant metabolism and its regulatory role have been investigated extensively at the …

ATP sensing in living plant cells reveals tissue gradients and stress dynamics of energy physiology

V De Col, P Fuchs, T Nietzel, M Elsässer, CP Voon… - Elife, 2017 - elifesciences.org
10.7554/eLife.26770.001 Growth and development of plants is ultimately driven by light energy
captured through photosynthesis. ATP acts as universal cellular energy cofactor fuelling …

Photosynthetic activity triggers pH and NAD redox signatures across different plant cell compartments

M Elsässer, E Feitosa-Araujo, S Lichtenauer, S Wagner… - BioRxiv, 2020 - biorxiv.org
A characteristic feature of most plants is their ability to perform photosynthesis, which
ultimately provides energy and organic substrates to most life. Photosynthesis dominates …

Acetylation of conserved lysines fine‐tunes mitochondrial malate dehydrogenase activity in land plants

M Balparda, M Elsässer, MB Badia, J Giese… - The Plant …, 2022 - Wiley Online Library
Plants need to rapidly and flexibly adjust their metabolism to changes of their immediate
environment. Since this necessity results from the sessile lifestyle of land plants, key …