ReviewJournal of experimental botany2019
Self-incompatibility in Papaver pollen: programmed cell death in an acidic environment.
Review in Journal of experimental botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed, 28 citations in OpenAlex.
- Papaver S-determinants trigger mitochondrially derived ROS production and disrupt energy metabolism in incompatible pollen tubes.The Plant cell · 2026Article
- Gene and genome duplications have contrasting impacts on biosynthetic and flower developmental pathways in California poppy.The Plant cell · 2026Article
- The sexual reproductive strategy in clonal Scopolia carniolica is based on obligatory cross-pollination and self-incompatibility.Scientific reports · 2026Article
- Molecular mechanisms and genetic regulation of self-incompatibility in flowering plants: implications for crop improvement and evolutionary biology.Plant molecular biology · 2025Review
- Regulating programmed cell death in plant cells: Intracellular acidification plays a pivotal role together with calcium signaling.The Plant cell · 2024Review
- Molecular insights into self-incompatibility systems: From evolution to breeding.Plant communications · 2024Review
- Acetylation of inorganic pyrophosphatase by S-RNase signaling induces pollen tube tip swelling by repressing pectin methylesterase.The Plant cell · 2023Article
- Fine-Mapping and Comparative Genomic Analysis Reveal the Gene Composition at the S and Z Self-incompatibility Loci in Grasses.Molecular biology and evolution · 2023Article
- Depletion plays a pivotal role in self-incompatibility, revealing a link between cellular energy status, cytosolic acidification and actin remodelling in pollen tubes.The New phytologist · 2022Article
- Molecular plant immunity against biotrophic, hemibiotrophic, and necrotrophic fungi.Essays in biochemistry · 2022Review
- AtLURE1/PRK6-mediated signaling promotes conspecific micropylar pollen tube guidance.Plant physiology · 2021Article
- Insights into the molecular control of cross-incompatibility in Zea mays.Plant reproduction · 2020Review
- Ectopic Expression of a Self-Incompatibility Module Triggers Growth Arrest and Cell Death in Vegetative Cells.Plant physiology · 2020Article
- New opportunities and insights into Papaver self-incompatibility by imaging engineered Arabidopsis pollen.Journal of experimental botany · 2020Article
- The transcriptome data from the leaves of fourData in brief · 2020Article
- Self-(In)compatibility Systems: Target Traits for Crop-Production, Plant Breeding, and Biotechnology.Frontiers in plant science · 2020Review
- Pollination Type Recognition from a Distance by the Ovary Is Revealed Through a Global Transcriptomic Analysis.Plants (Basel, Switzerland) · 2019Article
- Plant proteases and programmed cell death.Journal of experimental botany · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
Abstract
Self-incompatibility (SI) is a genetically controlled mechanism that prevents self-fertilization and thus encourages outbreeding and genetic diversity. During pollination, most SI systems utilize cell-cell recognition to reject incompatible pollen. Mechanistically, one of the best-studied SI systems is that of Papaver rhoeas (poppy), which involves the interaction between the two S-determinants, a stigma-expressed secreted protein (PrsS) and a pollen-expressed plasma membrane-localized protein (PrpS). This interaction is the critical step in determining acceptance of compatible pollen or rejection of incompatible pollen. Cognate PrpS-PrsS interaction triggers a signalling network causing rapid growth arrest and eventually programmed cell death (PCD) in incompatible pollen. In this review, we provide an overview of recent advances in our understanding of the major components involved in the SI-induced PCD (SI-PCD). In particular, we focus on the importance of SI-induced intracellular acidification and consequences for protein function, and the regulation of soluble inorganic pyrophosphatase (Pr-p26.1) activity by post-translational modification. We also discuss attempts to identify protease(s) involved in the SI-PCD process. Finally, we outline future opportunities made possible by the functional transfer of the P. rhoeas SI system to Arabidopsis.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.