The study shows TRIM21 and autophagy receptors can eliminate both physiological and pathological SGs, yet persistent stress granules are hallmarks of ALS/FTD. The mechanisms by which disease-associated SGs evade this clearance system remain unclear but are critical for therapeutic targeting. Gap type: open_question Source paper: Stress granule homeostasis is modulated by TRIM21-mediated ubiquitination of G3BP1 and autophagy-dependent elimination of stress granules. (2023, Autophagy, PMID:36692217)
Landscape Summary: How do pathological stress granules in neurodegeneration escape TRIM21/autophagy-mediated clearance? is a 0.85 priority gap in neurodegeneration. It has 0 linked hypotheses with average composite score 0.000. Status: partially_addressed.
Colonna, Sevlever, et al. (TREM2 biology)
How do pathological stress granules in neurodegeneration escape TRIM21/autophagy-mediated clearance? — INVOKE-2 (completed)
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