Work

The role of leptin in innate and adaptive immune responses.

Year: 2006

Type: review

Abstract: Leptin is produced primarily by adipocytes and functions in a feedback loop regulating body weight. Leptin deficiency results in severe obesity and a variety of endocrine abnormalities in animals and humans. Several studies indicated that leptin plays an important role in immune responses. It exerts protective anti-inflammatory effects in models of acute inflammation and during activation of innate immune responses. In contrast, leptin stimulates T lymphocyte responses, thus having rather a proinflammatory role in experimental models of autoimmune diseases. Clinical studies have so far yielded inconsistent results, suggesting a rather complex role for leptin in immune-mediated inflammatory conditions in humans.

Source: Arthritis Research & Therapy

DOI: 10.1186/ar2004

Authors: Eiva Bernotiene, Gaby Palmer, Cem Gabay

Institutions: Vilnius University, University of Geneva, University Hospital of Geneva

Language: English

Topic: Adipokines, Inflammation, and Metabolic Diseases

Subfield: Endocrinology, Diabetes and Metabolism

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $3,690