ArticleAging cell2026
Podocyte mPGES-2 Determines Renal Aging and Contributes to Senile Osteoporosis.
Article in Aging cell, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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17 authors.
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Abstract
Renal aging shortens healthspan and propagates organ dysfunction beyond the kidney, yet its molecular drivers remain incompletely defined. Here we identify microsomal prostaglandin E synthase-2 (mPGES-2) as a critical regulator of renal aging and its skeletal consequence. Genetic ablation of Ptges2 improved health indices in aged mice, prolonged median survival, and markedly alleviated glomerulosclerosis, podocyte injury, and renal senescence. Single-cell transcriptomic analysis, together with podocyte- and tubule-specific knockout models, showed that podocyte mPGES-2, rather than tubular mPGES-2, is the dominant intrarenal driver of aging-related kidney injury. Mechanistically, mPGES-2 promoted podocyte senescence through a PGE
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