Mechanistic description
Chronic vascular inflammation epigenetically reprograms SPI1 chromatin accessibility, maintaining persistent neuroinflammatory gene expression even after vascular insult resolution. Targeted epigenetic editing to reset SPI1 binding landscapes could reverse pathological microglial activation states.
Mechanism / pathway
- SPI1
- neuroinflammation
Evidence for (5)
Microglial phagocytosis in Alzheimer disease.
Adult-onset CNS myelin sulfatide deficiency is sufficient to cause Alzheimer's disease-like neuroinflammation and cognitive impairment.
Spi1 aggravates neuropathic pain by modulating Clec7a-mediated neuroinflammation and microglial phagocytosis.
Pu.1/Spi1 dosage controls the turnover and maintenance of microglia in zebrafish and mammals.
Iterative transcription factor screening enables rapid generation of microglia-like cells from human iPSC.
Evidence against (1)
Evidence matrix
Supporting
- Microglial phagocytosis in Alzheimer disease. PMID:41315858 · 2026 · Nat Rev Neurol
- Adult-onset CNS myelin sulfatide deficiency is sufficient to cause Alzheimer's disease-like neuroinflammation and cognitive impairment. PMID:34526055 · 2021 · Mol Neurodegener
- Spi1 aggravates neuropathic pain by modulating Clec7a-mediated neuroinflammation and microglial phagocytosis. PMID:40640733 · 2025 · J Headache Pain
- Pu.1/Spi1 dosage controls the turnover and maintenance of microglia in zebrafish and mammals. PMID:40673490 · 2025 · Elife
- Iterative transcription factor screening enables rapid generation of microglia-like cells from human iPSC. PMID:40494892 · 2025 · Nat Commun
Contradicting
No contradicting evidence recorded.
Cite this hypothesis
Cite this hypothesis
etl-backfill (2026). Epigenetic SPI1 Reprogramming Therapy. SciDEX hypothesis. https://prism.scidex.ai/hypotheses/hyp-SDA-2026-04-08-gap-pubmed-20260406-062122-bfac06c8-6
@misc{scidex_hypothesis_hypsda20,
title = {Epigenetic SPI1 Reprogramming Therapy},
author = {etl-backfill},
year = {2026},
howpublished = {SciDEX hypothesis},
url = {https://prism.scidex.ai/hypotheses/hyp-SDA-2026-04-08-gap-pubmed-20260406-062122-bfac06c8-6},
note = {SciDEX artifact hypothesis:hyp-SDA-2026-04-08-gap-pubmed-20260406-062122-bfac06c8-6}
}