ArticleInternational journal of molecular sciences2021
Characterization of the Heat-Stable Proteome during Seed Germination in Arabidopsis with Special Focus on LEA Proteins.
Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 27 citations in OpenAlex.
- Biomolecular condensates in plant stress and development: recent advances and emerging concepts.Journal of experimental botany · 2026Review
- Early Plant Development as a Systems-Level Trait: Integrating Omics, Artificial Intelligence, and Emerging Biotechnologies.Plants (Basel, Switzerland) · 2026Review
- Polycomb repressive complex 2 facilitates the transition from heterotrophy to photoautotrophy during seedling emergence.The Plant cell · 2025Article
- DeepRTAlign: toward accurate retention time alignment for large cohort mass spectrometry data analysis.Nature communications · 2023Article
- Non-targeted metabolomics analysis of metabolite changes in two quinoa genotypes under drought stress.BMC plant biology · 2023Article
- The Moonlighting Function of Soybean Disordered Methyl-CpG-Binding Domain 10c Protein.International journal of molecular sciences · 2023Article
- Snapshot of four mature quinoa (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
- Creation of a Plant Metabolite Spectral Library for Untargeted and Targeted Metabolomics.International journal of molecular sciences · 2023Article
- Mechanistic insights derived from re-establishment of desiccation tolerance in germinating xerophytic seeds:Frontiers in plant science · 2022Review
- Plant Proteomic Research 4.0: Frontiers in Stress Resilience.International journal of molecular sciences · 2021Article
- Subcellular Localization of Seed-Expressed LEA_4 Proteins Reveals Liquid-Liquid Phase Separation for LEA9 and for LEA48 Homo- and LEA42-LEA48 Heterodimers.Biomolecules · 2021Article
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Authors and funding
10 authors at 3 institutions in 3 countries.
Funding
Abstract
During seed germination, desiccation tolerance is lost in the radicle with progressing radicle protrusion and seedling establishment. This process is accompanied by comprehensive changes in the metabolome and proteome. Germination of Arabidopsis seeds was investigated over 72 h with special focus on the heat-stable proteome including late embryogenesis abundant (LEA) proteins together with changes in primary metabolites. Six metabolites in dry seeds known to be important for seed longevity decreased during germination and seedling establishment, while all other metabolites increased simultaneously with activation of growth and development. Thermo-stable proteins were associated with a multitude of biological processes. In the heat-stable proteome, a relatively similar proportion of fully ordered and fully intrinsically disordered proteins (IDP) was discovered. Highly disordered proteins were found to be associated with functional categories development, protein, RNA and stress. As expected, the majority of LEA proteins decreased during germination and seedling establishment. However, four germination-specific dehydrins were identified, not present in dry seeds. A network analysis of proteins, metabolites and amino acids generated during the course of germination revealed a highly connected LEA protein network.
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