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Phytohormone profiling in an evolutionary framework

Vojtěch Schmidt, Roman Skokan, Thomas Depaepe (UGent) , Katarina Kurtović, Samuel Haluška, Stanislav Vosolsobě, Roberta Vaculíková, Anthony Pil, Petre Ivanov Dobrev, Václav Motyka, et al.
(2024) NATURE COMMUNICATIONS. 15(1).
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Abstract
The genomes of charophyte green algae, close relatives of land plants, typically do not show signs of developmental regulation by phytohormones. However, scattered reports of endogenous phytohormone production in these organisms exist. We performed a comprehensive analysis of multiple phytohormones in Viridiplantae, focusing mainly on charophytes. We show that auxin, salicylic acid, ethylene and tRNA-derived cytokinins including cis-zeatin are found ubiquitously in Viridiplantae. By contrast, land plants but not green algae contain the trans-zeatin type cytokinins as well as auxin and cytokinin conjugates. Charophytes occasionally produce jasmonates and abscisic acid, whereas the latter is detected consistently in land plants. Several phytohormones are excreted into the culture medium, including auxin by charophytes and cytokinins and salicylic acid by Viridiplantae in general. We note that the conservation of phytohormone biosynthesis and signaling pathways known from angiosperms does not match the capacity for phytohormone biosynthesis in Viridiplantae. Our phylogenetically guided analysis of established algal cultures provides an important insight into phytohormone biosynthesis and metabolism across Streptophyta.
Keywords
ABSCISIC-ACID, KLEBSORMIDIUM-FLACCIDUM, AUXIN METABOLISM, SALICYLIC-ACID, CULTURE-MEDIUM, CYTOKININ, GROWTH, ORIGIN, ALGAE, BIOSYNTHESIS

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MLA
Schmidt, Vojtěch, et al. “Phytohormone Profiling in an Evolutionary Framework.” NATURE COMMUNICATIONS, vol. 15, no. 1, 2024, doi:10.1038/s41467-024-47753-z.
APA
Schmidt, V., Skokan, R., Depaepe, T., Kurtović, K., Haluška, S., Vosolsobě, S., … Petrášek, J. (2024). Phytohormone profiling in an evolutionary framework. NATURE COMMUNICATIONS, 15(1). https://doi.org/10.1038/s41467-024-47753-z
Chicago author-date
Schmidt, Vojtěch, Roman Skokan, Thomas Depaepe, Katarina Kurtović, Samuel Haluška, Stanislav Vosolsobě, Roberta Vaculíková, et al. 2024. “Phytohormone Profiling in an Evolutionary Framework.” NATURE COMMUNICATIONS 15 (1). https://doi.org/10.1038/s41467-024-47753-z.
Chicago author-date (all authors)
Schmidt, Vojtěch, Roman Skokan, Thomas Depaepe, Katarina Kurtović, Samuel Haluška, Stanislav Vosolsobě, Roberta Vaculíková, Anthony Pil, Petre Ivanov Dobrev, Václav Motyka, Dominique Van Der Straeten, and Jan Petrášek. 2024. “Phytohormone Profiling in an Evolutionary Framework.” NATURE COMMUNICATIONS 15 (1). doi:10.1038/s41467-024-47753-z.
Vancouver
1.
Schmidt V, Skokan R, Depaepe T, Kurtović K, Haluška S, Vosolsobě S, et al. Phytohormone profiling in an evolutionary framework. NATURE COMMUNICATIONS. 2024;15(1).
IEEE
[1]
V. Schmidt et al., “Phytohormone profiling in an evolutionary framework,” NATURE COMMUNICATIONS, vol. 15, no. 1, 2024.
@article{01HZC4K1YQ1PH9GAWXV06B71NA,
  abstract     = {{The genomes of charophyte green algae, close relatives of land plants, typically do not show signs of developmental regulation by phytohormones. However, scattered reports of endogenous phytohormone production in these organisms exist. We performed a comprehensive analysis of multiple phytohormones in Viridiplantae, focusing mainly on charophytes. We show that auxin, salicylic acid, ethylene and tRNA-derived cytokinins including cis-zeatin are found ubiquitously in Viridiplantae. By contrast, land plants but not green algae contain the trans-zeatin type cytokinins as well as auxin and cytokinin conjugates. Charophytes occasionally produce jasmonates and abscisic acid, whereas the latter is detected consistently in land plants. Several phytohormones are excreted into the culture medium, including auxin by charophytes and cytokinins and salicylic acid by Viridiplantae in general. We note that the conservation of phytohormone biosynthesis and signaling pathways known from angiosperms does not match the capacity for phytohormone biosynthesis in Viridiplantae. Our phylogenetically guided analysis of established algal cultures provides an important insight into phytohormone biosynthesis and metabolism across Streptophyta.}},
  articleno    = {{3875}},
  author       = {{Schmidt, Vojtěch and Skokan, Roman and Depaepe, Thomas and Kurtović, Katarina and Haluška, Samuel and Vosolsobě, Stanislav and Vaculíková, Roberta and Pil, Anthony and Dobrev, Petre Ivanov and Motyka, Václav and Van Der Straeten, Dominique and Petrášek, Jan}},
  issn         = {{2041-1723}},
  journal      = {{NATURE COMMUNICATIONS}},
  keywords     = {{ABSCISIC-ACID,KLEBSORMIDIUM-FLACCIDUM,AUXIN METABOLISM,SALICYLIC-ACID,CULTURE-MEDIUM,CYTOKININ,GROWTH,ORIGIN,ALGAE,BIOSYNTHESIS}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{11}},
  title        = {{Phytohormone profiling in an evolutionary framework}},
  url          = {{http://doi.org/10.1038/s41467-024-47753-z}},
  volume       = {{15}},
  year         = {{2024}},
}
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