ArticleeLife2022
The scaffolding protein flot2 promotes cytoneme-based transport of wnt3 in gastric cancer.
Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Regulation and function of specialized membrane protrusions in intercellular communication.Nature reviews. Molecular cell biology · 2026Review
- Emerging Roles of Cytoneme-Mediated Signaling in Cancer.International journal of molecular sciences · 2026Review
- Making cells inter-connected for signaling communication: a developmental view of cytonemes.Cell communication and signaling : CCS · 2025Review
- The Drosophila epidermal growth factor receptor pathway regulates Hedgehog signalling and cytoneme behaviour.Nature communications · 2025Article
- HNRNPH1 stabilizes FLOT2 mRNA in a non-canonical m6A-dependent manner to promote malignant progression in nasopharyngeal carcinoma.Cellular oncology (Dordrecht, Netherlands) · 2024Article
- WNT7A-positive dendritic cytonemes control synaptogenesis in cortical neurons.Development (Cambridge, England) · 2024Article
- Article
- Cancer-associated fibroblasts influence Wnt/PCP signaling in gastric cancer cells by cytoneme-based dissemination of ROR2.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Pericyte-Glioblastoma Cell Interaction: A Key Target to Prevent Glioblastoma Progression.Cells · 2023Review
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 4 countries.
Funding
Abstract
The Wnt/β-catenin signalling pathway regulates multiple cellular processes during development and many diseases, including cell proliferation, migration, and differentiation. Despite their hydrophobic nature, Wnt proteins exert their function over long distances to induce paracrine signalling. Recent studies have identified several factors involved in Wnt secretion; however, our understanding of how Wnt ligands are transported between cells to interact with their cognate receptors is still debated. Here, we demonstrate that gastric cancer cells utilise cytonemes to transport Wnt3 intercellularly to promote proliferation and cell survival. Furthermore, we identify the membrane-bound scaffolding protein Flotillin-2 (Flot2), frequently overexpressed in gastric cancer, as a modulator of these cytonemes. Together with the Wnt co-receptor and cytoneme initiator Ror2, Flot2 determines the number and length of Wnt3 cytonemes in gastric cancer. Finally, we show that Flotillins are also necessary for Wnt8a cytonemes during zebrafish embryogenesis, suggesting a conserved mechanism for Flotillin-mediated Wnt transport on cytonemes in development and disease.
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What OpenQuestion holds
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.