While DGAT knockout worsens neurodegeneration and increases cholesteryl esters, the causal pathway linking impaired lipid droplet formation to neuronal death remains unexplained. Understanding this mechanism is critical for developing lipid-modulating therapies for tau-related diseases. Gap type: unexplained_observation Source paper: Inducible deletion of DGAT1 and 2 from microglia exacerbates neurodegeneration and endolysosomal lipid accumulation in male PS19 mice. (2026, Cell reports, PMID:41546868)
Landscape Summary: What molecular mechanisms explain how DGAT deletion exacerbates neurodegeneration in tauopathy? is a 0.82 priority gap in neurodegeneration. It has 0 linked hypotheses with average composite score 0.000. Status: open.
Colonna, Sevlever, et al. (TREM2 biology)
What molecular mechanisms explain how DGAT deletion exacerbates neurodegeneration in tauopathy? — INVOKE-2 (completed)
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