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@article{2367558,
author = {Nicholas, de Jager and Shukla, Varsa and Koprivova, Anna and Lyčka, Martin and Bilalli, Lorina and You, Yanrong and Zeier, Juergen and Kopriva, Stanislav and Ristova, Daniela},
article_location = {Oxford},
article_number = {3},
doi = {http://dx.doi.org/10.1093/jxb/erad401},
keywords = {Arabidopsis thaliana; gene expression; glucosinolates; glutathione; natural variation; nutrients; sulfur},
language = {eng},
issn = {0022-0957},
journal = {Journal of Experimental Botany},
title = {Traits linked to natural variation of sulfur content in Arabidopsis thaliana},
url = {https://academic.oup.com/jxb/advance-article/doi/10.1093/jxb/erad401/7313479?login=true},
volume = {75},
year = {2024}
}
TY - JOUR
ID - 2367558
AU - Nicholas, de Jager - Shukla, Varsa - Koprivova, Anna - Lyčka, Martin - Bilalli, Lorina - You, Yanrong - Zeier, Juergen - Kopriva, Stanislav - Ristova, Daniela
PY - 2024
TI - Traits linked to natural variation of sulfur content in Arabidopsis thaliana
JF - Journal of Experimental Botany
VL - 75
IS - 3
SP - 1036-1050
EP - 1036-1050
PB - OXFORD UNIV PRESS
SN - 00220957
KW - Arabidopsis thaliana
KW - gene expression
KW - glucosinolates
KW - glutathione
KW - natural variation
KW - nutrients
KW - sulfur
UR - https://academic.oup.com/jxb/advance-article/doi/10.1093/jxb/erad401/7313479?login=true
N2 - Sulfur (S) is an essential mineral nutrient for plant growth and development; it is important for primary and specialized plant metabolites that are crucial for biotic and abiotic interactions. Foliar S content varies up to 6-fold under a controlled environment, suggesting an adaptive value under certain natural environmental conditions. However, a major quantitative regulator of S content in Arabidopsis thaliana has not been identified yet, pointing to the existence of either additional genetic factors controlling sulfate/S content or of many minor quantitative regulators. Here, we use overlapping information of two separate ionomics studies to select groups of accessions with low, mid, and high foliar S content. We quantify series of metabolites, including anions (sulfate, phosphate, and nitrate), thiols (cysteine and glutathione), and seven glucosinolates, gene expression of 20 genes, sulfate uptake, and three biotic traits. Our results suggest that S content is tightly connected with sulfate uptake, the concentration of sulfate and phosphate anions, and glucosinolate and glutathione synthesis. Additionally, our results indicate that the growth of pathogenic bacteria is enhanced in the A. thaliana accessions containing higher S in their leaves, suggesting a complex regulation between S homeostasis, primary and secondary metabolism, and biotic pressures.
ER -
NICHOLAS, de Jager, Varsa SHUKLA, Anna KOPRIVOVA, Martin LYČKA, Lorina BILALLI, Yanrong YOU, Juergen ZEIER, Stanislav KOPRIVA and Daniela RISTOVA. Traits linked to natural variation of sulfur content in Arabidopsis thaliana. \textit{Journal of Experimental Botany}. Oxford: OXFORD UNIV PRESS, 2024, vol.~75, No~3, p.~1036-1050. ISSN~0022-0957. Available from: https://dx.doi.org/10.1093/jxb/erad401.
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