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Spatio-temporal plant hormonomics: from tissue to subcellular resolution
Ivan Petřík1, Pavel Hladík1, Chao Zhang1
1Laboratory of Growth Regulators, Faculty of Science, Palacký University & Institute of Experimental Botany, The Czech Academy of Sciences, Šlechtitelů 27, CZ-78371, Olomouc, Czech Republic.
Journal of Experimental Botany
|June 28, 2024
Summary
Recent advances in mass spectrometry have revolutionized plant hormone research, enabling high-resolution analysis of phytohormones. This progress allows for detailed study of plant hormone biosynthesis, metabolism, and signaling across space and time.
Area of Science:
- Plant Biology
- Analytical Chemistry
- Biochemistry
Background:
- Plant hormone research has advanced significantly due to technological progress in mass spectrometry.
- Plant hormonomics is an established field focused on phytohormone isolation, identification, and spatiotemporal quantification.
- Mass spectrometry-based analyses are crucial for understanding plant hormone dynamics.
Purpose of the Study:
- To provide a comprehensive meta-study of advances in phytohormone analysis by mass spectrometry over the last decade.
- To evaluate current trends and future perspectives in plant hormonomics.
- To analyze Web of Science data using multivariate methods to understand research patterns.
Main Methods:
- Systematic collection and analysis of Web of Science data.
- Evaluation of mass spectrometry-based analyses in plant hormone research.
- Application of multivariate data analysis methods to identify trends.
Main Results:
- Plant hormonomics utilizes both targeted and untargeted approaches for phytohormone analysis.
- Current methods allow for sample miniaturization and high-resolution quantification in plant organs and subcellular compartments.
- Technological advancements like fluorescence-activated cell sorting and mass spectrometry imaging accelerate research.
Conclusions:
- Mass spectrometry has enabled unprecedented spatiotemporal resolution in studying plant hormone biosynthesis, metabolism, and signaling.
- The field is moving towards more refined analytical techniques for detailed plant hormone analysis.
- Future research will likely leverage these advanced techniques for deeper insights into plant physiology.
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