ArticleJournal of experimental botany2024
Persulfidation of plant and bacteroid proteins is involved in legume nodule development and senescence.
Article in Journal of experimental botany, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 16 citations in OpenAlex.
- Unraveling the protective role of sulfide signaling in plants against climate-induced abiotic stress.Journal of experimental botany · 2026Review
- Hydrogen sulfide primes drought tolerance in plants by metabolic control of DNA methylation.iScience · 2026Article
- Hydrogen Sulphide Signalling in Plants: From Persulfidation to Metabolic Regulation and Stress Response.Plant, cell & environment · 2026Review
- Protein persulfidation: a ubiquitous modification regulating a broad spectrum of biological processes.Journal of experimental botany · 2026Review
- From odor to order: unveiling the crucial role of hydrogen sulfide in plant life.Horticulture research · 2026Article
- Alfalfa Transcription Factor MsNAC2a Orchestrates the Homeostasis of Salt Stress Responses via Reactive Oxygen Species Accumulation and Hydrogen Sulphide Depletion.Plant biotechnology journal · 2025Article
- New role for thioredoxins in plants: Implication of TRXo1 in protein depersulfidation.Redox biology · 2025Article
- Dual Roles of Reducing Systems in Protein Persulfidation and Depersulfidation.Antioxidants (Basel, Switzerland) · 2025Review
- Persulfidome of Sweet Pepper Fruits during Ripening: The Case Study of Leucine Aminopeptidase That Is Positively Modulated by HAntioxidants (Basel, Switzerland) · 2024Article
- Oxidative post-translational modifications of plant antioxidant systems under environmental stress.Physiologia plantarumReview
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
Abstract
Legumes establish symbiosis with rhizobia, forming nitrogen-fixing nodules. The central role of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in nodule biology has been clearly established. Recently, hydrogen sulfide (H2S) and other reactive sulfur species (RSS) have emerged as novel signaling molecules in animals and plants. A major mechanism by which ROS, RNS, and RSS fulfil their signaling role is the post-translational modification of proteins. To identify possible functions of H2S in nodule development and senescence, we used the tag-switch method to quantify changes in the persulfidation profile of common bean (Phaseolus vulgaris) nodules at different developmental stages. Proteomic analyses indicate that persulfidation plays a regulatory role in plant and bacteroid metabolism and senescence. The effect of a H2S donor on nodule functioning and on several proteins involved in ROS and RNS homeostasis was also investigated. Our results using recombinant proteins and nodulated plants support a crosstalk among H2S, ROS, and RNS, a protective function of persulfidation on redox-sensitive enzymes, and a beneficial effect of H2S on symbiotic nitrogen fixation. We conclude that the general decrease of persulfidation levels observed in plant proteins of aging nodules is one of the mechanisms that disrupt redox homeostasis leading to senescence.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.