ArticleNature communications2026
PGC-derived migrasomes couple PGC proliferation with migration.
Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
2 citing papers in PubMed.
- Towards a systematic understanding of the diverse subtypes, biogenesis and functions of large extracellular vesicles.Nature reviews. Molecular cell biology · 2026Review
- Border-Associated Macrophage Migrasomes in Alzheimer's Disease: An Emerging Aβ-Senescence-Microglia Axis?Cells · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
The coordination of cell migration and proliferation is essential for embryogenesis and tissue homeostasis. However, the classical gradient signaling model is insufficient to explain how stable mitogenic signaling is maintained within migratory cells. Here, we reveal that primordial germ cells (PGCs) in zebrafish employ migrasomes-vesicular organelles formed during migration-to couple their proliferation with migration, ensuring germline expansion. Migrasomes, generated at retraction fibers via tspan7-dependent biogenesis, deliver the growth factor GDF3 specifically to neighboring PGCs through contact-dependent interactions. GDF3 activates the TGF-β receptor acvr1ba, driving proliferation in a spatiotemporally restricted manner. This homocrine signaling mechanism allows migrating PGCs to autonomously sustain proliferation, circumventing signal dilution in embryonic environments. This work uncovers migrasomes as a bridge linking migration and proliferation, with implications for understanding collective cell behaviors in development and disease.
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What Socratic 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 Socratic graph.