ArticleObesity (Silver Spring, Md.)2025
FGF21 and GDF15 Act Synergistically to Regulate Systemic Metabolic Homeostasis in Mice Lacking OPA1 in Thermogenic Adipocytes.
Article in Obesity (Silver Spring, Md.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed.
- Novel Endocrine Signaling Axis in Cardiovascular-Kidney-Metabolic Syndrome: Interactions and Therapeutic Potential of FGF21 and GDF15.Journal of cellular biochemistry · 2026Review
- Exercise as a Programmable Regulator of Mitophagy Sensitivity in Aging Muscle and Age-Related Disease.IUBMB life · 2026Review
- GFRAL is required to mediate changes in systemic metabolism in response to mitochondrial stress in brown adipose tissue.Journal of molecular medicine (Berlin, Germany) · 2026Article
- GDF15 as a sentinel of metabolic integrity: a narrative review of stress signaling, multisystem pathophysiology, and therapeutic potential.Frontiers in endocrinology · 2026Review
- FGF21 and GDF15 Act Synergistically to Regulate Systemic Metabolic Homeostasis in Mice Lacking OPA1 in Thermogenic Adipocytes.Obesity (Silver Spring, Md.) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
objectiveOur previous studies showed that mice lacking the mitochondrial fusion protein optic atrophy 1 (OPA1 BKO) in brown adipose tissue (BAT) have high metabolic rates and are resistant to diet-induced obesity (DIO) via effects partially mediated by independent actions of fibroblast growth factor 21 (FGF21) and growth differentiation factor 15 (GDF15) secretion from BAT. We examined whether FGF21 and GDF15 act synergistically, contributing to the systemic metabolic adaptations reported in OPA1 BKO mice.
methodsWe generated mice simultaneously lacking the Opa1, Fgf21, and Gdf15 genes in thermogenic adipocytes (TKO) and assessed energy homeostasis and glucose metabolism after regular chow or high-fat diet feeding.
resultsYoung TKO mice fed regular chow had impaired glucose tolerance, while insulin sensitivity was unchanged. Notably, combined Fgf21 and Gdf15 deletion in OPA1 BKO significantly blunted the resistance to DIO and insulin resistance observed in OPA1 BKO mice.
conclusionsFGF21 and GDF15 act synergistically to maintain glucose homeostasis and promote resistance to DIO in mice lacking OPA1 in BAT, highlighting the potential of combined therapies using FGF21 and GDF15 for the treatment of metabolic disorders.
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.