ArticleMolecular plant2010
A contribution to identification of novel regulators of plant response to sulfur deficiency: characteristics of a tobacco gene UP9C, its protein product and the effects of UP9C silencing.
Article in Molecular plant, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 51 citations in OpenAlex.
- Hidden players in plant response to sulfur deficit and beyond: insights into the function of the proteins Sulfur Deficiency Induced and Response to Low Sulfur.Journal of experimental botany · 2026Review
- Short coiled-coil proteins from plants and metazoans - the 'jacks of all trades'.The FEBS journal · 2025Review
- Analysis of the quadruple lsu mutant reveals molecular determinants of the role of LSU proteins in sulfur assimilation in Arabidopsis.The Plant journal : for cell and molecular biology · 2024Article
- Sulfate Availability and Hormonal Signaling in the Coordination of Plant Growth and Development.International journal of molecular sciences · 2024Review
- A Revised View of theInternational journal of molecular sciences · 2023Review
- Evolutionary and Gene Expression Analyses Reveal New Insights into the Role ofPlants (Basel, Switzerland) · 2022Article
- Sulfur signaling and starvation response in Arabidopsis.iScience · 2022Review
- Altered metabolism of chloroplastic NAD kinase-overexpressing Arabidopsis in response to magnesium sulfate supplementation.Plant signaling & behavior · 2021Article
- Review
- Overexpression of the Selective Autophagy Cargo Receptor NBR1 Modifies Plant Response to Sulfur Deficit.Cells · 2020Article
- Similar but Not Identical-Binding Properties of LSU (Response to Low Sulfur) Proteins FromFrontiers in plant science · 2020Article
- Hub Protein Controversy: Taking a Closer Look at Plant Stress Response Hubs.Frontiers in plant science · 2018Review
- LSU network hubs integrate abiotic and biotic stress responses via interaction with the superoxide dismutase FSD2.Journal of experimental botany · 2017Article
- Article
- Links Between Ethylene and Sulfur Nutrition-A Regulatory Interplay or Just Metabolite Association?Frontiers in plant science · 2015Review
- Article
- To control and to be controlled: understanding the Arabidopsis SLIM1 function in sulfur deficiency through comprehensive investigation of the EIL protein family.Frontiers in plant science · 2014Review
- The family of LSU-like proteins.Frontiers in plant science · 2014Review
- Intronic T-DNA insertion in Arabidopsis NBR1 conditionally affects wild-type transcript level.Plant signaling & behavior · 2014Article
- Molecular mechanisms of regulation of sulfate assimilation: first steps on a long road.Frontiers in plant science · 2014Review
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Extensive changes in plant transcriptome and metabolome have been observed by numerous research groups after transferring plants from optimal conditions to sulfur (S) deficiency. Despite intensive studies and recent important achievements, like identification of SLIM1/EIL3 as a major transcriptional regulator of the response to S-deficiency, many questions concerning other elements of the regulatory network remain unanswered. Investigations of genes with expression regulated by S-deficiency stress encoding proteins of unknown function might help to clarify these problems. This study is focused on the UP9C gene and the UP9-like family in tobacco. Homologs of these genes exist in other plant species, including a family of four genes of unknown function in Arabidopsis thaliana (LSU1-4), of which two were reported as strongly induced by S-deficit and to a lesser extent by salt stress and nitrate limitation. Conservation of the predicted structural features, such as coiled coil region or nuclear localization signal, suggests that these proteins might have important functions possibly mediated by interactions with other proteins. Analysis of transgenic tobacco plants with silenced expression of UP9-like genes strongly argues for their significant role in regulation of plant response to S-deficit. Although our study shows that the UP9-like proteins are important components of such response and they might be also required during other stresses, their molecular functions remain a mystery.
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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.