Familial partial lipodystrophy type 2 and obesity, two adipose tissue pathologies with different inflammatory profiles

Autor: Guillaume Treiber, Marie-Paule Gonthier, Alice Guilleux, Samir Medjane, Oriane Bonfanti, Muriel Cogne, Olivier Meilhac, Estelle Nobecourt
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Diabetology & Metabolic Syndrome, Vol 15, Iss 1, Pp 1-10 (2023)
Druh dokumentu: article
ISSN: 1758-5996
DOI: 10.1186/s13098-023-01055-4
Popis: Abstract Introduction The transition to metabolically unhealthy obesity (MUO) is driven by the limited expandability of adipose tissue (AT). Familial Partial Lipodystrophy type 2 (FPLD2) is an alternative model for AT dysfunction that is suitable for comparison with obesity. While MUO is associated with low-grade systemic inflammation, studies of inflammation in FPLD2 have yielded inconsistent results. Consequently, comparison of inflammation markers between FPLD2 and obesity is of great interest to better understand the pathophysiological defects of FPLD2. Objective To compare the levels of inflammatory biomarkers between a population of patients with FPLD2 due to the same ‘Reunionese’ LMNA variant and a population of patients with obesity (OB group). Methods Adiponectin, leptin, IL-6, TNF-α and MCP-1 plasma levels were measured by enzyme-linked immuno assays for 60 subjects with FPLD2 and for 60 subjects with obesity. The populations were closely matched for age, sex, and diabetic status. Results Metabolic outcomes were similar between the two populations. Adiponectinemia and leptinemia were lower in the FPLD2 group than in the OB group (p
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