ArticleThe Journal of cell biology2006
Actin depolymerization is sufficient to induce programmed cell death in self-incompatible pollen.
Article in The Journal of cell biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.
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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.
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Who cites it
67 citing papers in PubMed, 155 citations in OpenAlex.
- Deciphering the Transcriptomic Dynamics of Self-Incompatibility in Yellow Passion Fruit: Evidence of Modified Sporophytic Mechanism.Plants (Basel, Switzerland) · 2026Article
- Several plant self-incompatibility systems may be controlled by atypical receptor-ligand interactions.The Plant journal : for cell and molecular biology · 2026Review
- Comparative Transcriptomic Analysis Reveals Key Pathways and Genes Involved in Late-Acting Self-Incompatibility inCurrent issues in molecular biology · 2026Article
- Functional Characterization ofInternational journal of molecular sciences · 2025Article
- Pleiotropic regulatory locus 1 maintains actin cytoskeleton integrity and cellular homeostasis to enable Arabidopsis root growth.iScience · 2024Article
- Signalling cascades choreographing petal cell death: implications for postharvest quality.Plant molecular biology · 2024Review
- Ac-DEVD-CHO (caspase-3/DEVDase inhibitor) suppresses self-incompatibility-induced programmed cell death in the pollen tubes of petunia (Petunia hybrida E. Vilm.).Cell death discovery · 2024Article
- Hormonal Signaling during dPCD: Cytokinin as the Determinant of RNase-Based Self-Incompatibility in Solanaceae.Biomolecules · 2023Article
- Proteomic and Metabolic Analysis ofInternational journal of molecular sciences · 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
- Extracellular ATP targets Arabidopsis RIBONUCLEASE 1 to suppress mycotoxin stress-induced cell death.The New phytologist · 2022Article
- Influencing the Actin Dynamics in Plant Cells by Jasplakinolide, Chondramides, Phalloidin, Cytochalasins, and Latrunculins.Methods in molecular biology (Clifton, N.J.) · 2022Article
- Myosin XI drives polarized growth by vesicle focusing and local enrichment of F-actin in Physcomitrium patens.Plant physiology · 2021Article
- Primary restriction of S-RNase cytotoxicity by a stepwise ubiquitination and degradation pathway in Petunia hybrida.The New phytologist · 2021Article
- Caspase-like proteases and the phytohormone cytokinin as determinants of S-RNAse-based self-incompatibility-induced PCD in Petunia hybrida L.Protoplasma · 2021Article
- New opportunities and insights into Papaver self-incompatibility by imaging engineered Arabidopsis pollen.Journal of experimental botany · 2020Article
- OsVPE3 Mediates GA-induced Programmed Cell Death in Rice Aleurone Layers via Interacting with Actin Microfilaments.Rice (New York, N.Y.) · 2020Article
- Article
- Control of the Actin Cytoskeleton Within Apical and Subapical Regions of Pollen Tubes.Frontiers in cell and developmental biology · 2020Review
- Temperature-Dependent Compatible and Incompatible Pollen-Style Interactions inFrontiers in plant science · 2020Article
7 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Self-incompatibility (SI) prevents inbreeding through specific recognition and rejection of incompatible pollen. In incompatible Papaver rhoeas pollen, SI triggers a Ca2+ signaling cascade, resulting in the inhibition of tip growth, actin depolymerization, and programmed cell death (PCD). We investigated whether actin dynamics were implicated in regulating PCD. Using the actin-stabilizing and depolymerizing drugs jasplakinolide (Jasp) and latrunculin B, we demonstrate that changes in actin filament levels or dynamics play a functional role in initiating PCD in P. rhoeas pollen, triggering a caspase-3-like activity. Significantly, SI-induced PCD in incompatible pollen was alleviated by pretreatment with Jasp. This represents the first account of a specific causal link between actin polymerization status and initiation of PCD in a plant cell and significantly advances our understanding of the mechanisms involved in SI.
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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.