ArticlePlant biotechnology journal2020
Identification of endogenous small peptides involved in rice immunity through transcriptomics- and proteomics-based screening.
Article in Plant biotechnology journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.
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Who cites it
39 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.
- Multi-omics revolution to promote plant breeding efficiency.Frontiers in plant science · 2022Pooled it
- Subfamily-level comparative transcriptomics of key immune regulators in plants and suspension cells reveals novel rice blast resistance genes.Plant & cell physiology · 2026Article
- Plant Peptides on the Rise: From Historical Insight to Future Applications.Plant biotechnology journal · 2026Review
- From triangle to pyramid: Understanding host-pathogen-microniome-environment interplay for sustainable, enviromics-empowered management of plant diseases.Plant communications · 2026Review
- SPlant biotechnology journal · 2026Article
- The DCC1-DCCR1 phytocytokine-receptor kinase pair activates basal immunity in wheat.Plant communications · 2025Article
- Integrative transcriptomics and peptidomics approach reveals unexpectedly diverse endogenous secretory peptides in Odorrana grahami frog skin.BMC biology · 2025Article
- Translational regulation plasticity shapes wheat grain adaptation to heat stress.Genome biology · 2025Article
- Article
- Advances of Peptides for Plant Immunity.Plants (Basel, Switzerland) · 2025Review
- Characterization of PAMP-induced peptides and mechanistic insights into SlPIP2-mediated defense in tomato.Plant cell reports · 2025Article
- Transcriptional Dynamics of Receptor-Based Genes Reveal Immunity Hubs in Rice Response toInternational journal of molecular sciences · 2025Article
- Integrative multi-transcriptomic analysis uncovers core genes and potential defense mechanisms in rice-Magnoporthe oryzae interaction.Plant cell reports · 2025Article
- Decoding small peptides: Regulators of plant growth and stress resilience.Journal of integrative plant biology · 2025Review
- Peptide hormones in plants.Molecular horticulture · 2025Review
- Small Peptides: Orchestrators of Plant Growth and Developmental Processes.International journal of molecular sciences · 2024Review
- Unraveling a Small Secreted Peptide SUBPEP3 That Positively Regulates Salt-Stress Tolerance inInternational journal of molecular sciences · 2024Article
- Quantitative proteomic analysis reveals hub proteins for high temperature-induced male sterility in bread wheat (Frontiers in plant science · 2024Article
- Review
- Small secreted peptides (SSPs) in tomato and their potential roles in drought stress response.Molecular horticulture · 2023Article
Corrections and comments
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Authors and funding
15 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Small signalling peptides, generated from larger protein precursors, are important components to orchestrate various plant processes such as development and immune responses. However, small signalling peptides involved in plant immunity remain largely unknown. Here, we developed a pipeline using transcriptomics- and proteomics-based screening to identify putative precursors of small signalling peptides: small secreted proteins (SSPs) in rice, induced by rice blast fungus Magnaporthe oryzae and its elicitor, chitin. We identified 236 SSPs including members of two known small signalling peptide families, namely rapid alkalinization factors and phytosulfokines, as well as many other protein families that are known to be involved in immunity, such as proteinase inhibitors and pathogenesis-related protein families. We also isolated 52 unannotated SSPs and among them, we found one gene which we named immune response peptide (IRP) that appeared to encode the precursor of a small signalling peptide regulating rice immunity. In rice suspension cells, the expression of IRP was induced by bacterial peptidoglycan and fungal chitin. Overexpression of IRP enhanced the expression of a defence gene, PAL1 and induced the activation of the MAPKs in rice suspension cells. Moreover, the IRP protein level increased in suspension cell medium after chitin treatment. Collectively, we established a simple and efficient pipeline to discover SSP candidates that probably play important roles in rice immunity and identified 52 unannotated SSPs that may be useful for further elucidation of rice immunity. Our method can be applied to identify SSPs that are involved not only in immunity but also in other plant functions.
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