ReviewPlant cell reports2026
Ubiquitination as a multi-layer regulatory network in legume-rhizobium symbiosis.
Review in Plant cell reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
4 authors.
Funding
Abstract
Symbiotic nitrogen fixation (SNF) by legumes is essential for sustainable agriculture, providing plant-available nitrogen while reducing reliance on synthetic fertilizers. The establishment of legume-rhizobium symbiosis requires tightly regulated host signaling to coordinate rhizobia infection, nodule development, and nitrogen fixation, while preventing excessive colonization or immune activation. Accumulating evidence indicates that ubiquitination, mediated by E1, E2, E3 ubiquitin ligases and deubiquitinating enzymes, plays a central role in controlling multiple stages of this process. In this review, we summarize current knowledge on ubiquitination-mediated regulation of symbiotic nitrogen fixation, with a focus on early symbiotic signaling and nodule development. We highlight key E3 ligases that modulate Nod factor receptor homeostasis, receptor-associated kinases, transcription factors, and infection thread growth, and discuss how ubiquitination interfaces with nutrient and stress signaling pathways. Finally, we outline key knowledge gaps and discuss the potential of manipulating ubiquitination pathways to improve nodulation efficiency and nitrogen use efficiency in crops.
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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.