ArticleCells2026
Akhirin Functions as an Innate Immune Barrier to Preserve Neurogenic Niche Homeostasis During Mouse Brain Development.
Article in Cells, 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
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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
2 citing papers in PubMed.
- Akhirin Preserves Hemostatic Wound Repair Through Non-Hematopoietic Regulation of the Vascular Injury Microenvironment.Journal of developmental biology · 2026Article
- The choroid plexus- cerebrospinal fluid axis as a lifespan regulator of neural stem cells and circuit plasticity.Frontiers in neural circuits · 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
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neurogenesis is tightly regulated by complex interactions among neural stem and progenitor cells (NSCs/NPCs), blood vessels, microglia, and extracellular matrix components within the neurogenic niche. In the embryonic brain, NSCs reside along the ventricular surface, where cerebrospinal fluid (CSF) directly regulates their proliferation. Here, we identify Akhirin (AKH) as a critical regulator that preserves the integrity of the NSC niche during mouse brain development. At embryonic day 14.5, AKH is secreted and enriched at the apical surface of choroid plexus epithelial cells and the ventricular lining. Loss of AKH leads to increases the inflammatory cytokine expression in the CSF and disrupts NSC niche homeostasis. Furthermore, AKH is cleaved upon inflammatory stimulation, and its LCCL domain directly binds bacteria, thereby preventing their spread. These findings reveal that AKH functions as a protective barrier molecule within the developing neurogenic niche, providing immune protection and preserving NSC niche homeostasis during periods when the innate immune defenses are still immature.
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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.