Research
Hormonal
PPARgamma mutations (loss-of-function) cause familial partial lipodystrophy type 3 (FPLD3), characterized by lack of subcutaneous fat in extremities and metabolic complications like type 2 diabetes.
Fat distribution is partly genetic. If you have a rare condition like FPLD3, your fat distribution and metabolic risks are driven by specific genetic mutations.
StrongRefutesHIGH confidence
Patients with FPLD3 lack subcutaneous adipose tissue in the extremities and gluteal region combined with lipohypertrophy in the face, neck, and trunk, and suffer from multiple metabolic complications including type 2 diabetes mellitus (T2DM).
Why this rating
Well-established genetic link, though rare.
Source
PPARgamma in Metabolism, Immunity, and Cancer: Unified and Diverse Mechanisms of Action
Miguel Hernández-Quiles et al. · Frontiers in Endocrinology · 2021
DOI 10.3389/fendo.2021.624112
narrative_reviewCited 411×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- PPARgamma activation via thiazolidinediones (TZDs) like rosiglitazone and pioglitazone induces a metabolically beneficial shift in lipid repartitioning from visceral and ectopic storage (liver, muscle) to subcutaneous adipose tissue.Good
- PPARgamma activation in immune cells (macrophages, dendritic cells, T cells) suppresses pro-inflammatory signaling pathways (NF-kB, AP-1) via transrepression, reducing the production of inflammatory cytokines like TNF-alpha, IL-1beta, and IL-6.Good
- PPARgamma activation promotes the browning of white adipose tissue (beige adipocytes) and enhances brown adipose tissue (BAT) function, leading to increased energy expenditure and thermogenesis.Good
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