ArticleNature communications2025
Renal insulin-like growth factor binding-protein 7 is a critical promoter of progressive diabetic kidney disease.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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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Who cites it
3 citing papers in PubMed.
- Beyond eGFR and Albuminuria: Biological Pathways and Multiomics in Cardiovascular-Kidney-Metabolic Disease.Kidney international reports · 2026Review
- Renal IGFBP6 Interacts With THBS1 to Drive Renal Cellular Senescence and Fibrosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Tubulointerstitial inflammation and fibrosis induced by proteinuria: fresh insights.Frontiers in pharmacology · 2026Review
Corrections and comments
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Authors and funding
19 authors.
Funding
Abstract
Renal tubulointerstitial abnormalities predict diabetic kidney disease (DKD) progression, and targeting them may prevent DKD. Insulin-like growth factor binding-protein 7 (IGFBP7) is expressed in renal tubular cells and is elevated in both blood and urine during the early stages of human diabetes, serving as a predictor of the rate of disease progression. We showed that tubule- and glomerular-specific IGFBP7 promotes DKD, with tubular-derived IGFBP7 disrupting the renal microenvironment. IGFBP7 impairs mitochondrial bioenergetics in tubular cells, causing lipid accumulation, cell cycle arrest, interstitial inflammation, fibrosis, and glomerulosclerosis. These findings were substantiated by transgenic overexpression and the specific deletion of IGFBP7 in type 1/2 DKD mice. Mechanistically, IGFBP7 interacts with STAT3, promoting its acetylation/dimerization and downregulating mitochondrial bioenergetics. Our study identified levomefolic acid as a novel inhibitor of IGFBP7 and demonstrated its efficacy in mitigating the progression of DKD. Here we showed IGFBP7 is a promising therapeutic target for DKD.
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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.