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Cited by 472

The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Leptin regulation of the immune response and the immunodeficiency of malnutrition 1

Faggioni, Raffaella, Feingold, Kenneth R., Grunfeld, Carl·2001·The FASEB Journal

Abstract

Leptin is a 16 kDa protein mainly produced by adipose tissue in proportion to adipose tissue mass. Originally thought to be a satiety factor, leptin is a pleiotropic molecule. In addition to playing a role in energy regulation, leptin also regulates endocrine and immune functions. Both the structure of leptin and that of its receptor suggest that leptin might be classified as a cytokine. The secondary structure of leptin has similarities to the long‐chain helical cytokines family, which includes interleukin 6 (IL‐6), IL‐11, CNTF, and LIF, and the leptin receptor is homologous to the gp‐130 signal‐transducing subunit of the IL‐6‐type cytokine receptors. Leptin plays a role in innate and acquired immunity. Leptin levels increase acutely during infection and inflammation, and may represent a protective component of the host response to inflammation. More important, leptin deficiency increases susceptibility to infectious and inflammatory stimuli and is associated with dysregulation of cytokine production. Leptin deficiency also causes a defect in hematopoiesis. Leptin regulates T cells responses, polarizing Th cells toward a Th1 phenotype. Low leptin levels occurring during starvation mediate the neuroendocrine and immune dysfunction of starvation.—Faggioni, R., Feingold, K. R., Grunfeld, C. Leptin regulation of the immune response and the immunodeficiency of malnutrition. FASEB J. 15, 2565–2571 (2001)

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Metadata

Authors
Faggioni, R., Feingold, K. R., & Grunfeld, C.
Venue
The FASEB Journal
Publisher
Wiley
Published
2001-12
Volume
15
Issue
14
Pages
2565-2571
ISSN
  • 0892-6638 (ISSN-L)
  • 1530-6860
OpenAlex
W2068186755
Cited by
472
References
11
FWCI
13.31
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Leptin regulation of the immune response and the immunodeficiency of malnutrition 1. https://app.cochat.ai/papers/10.1096/fj.01-0431rev
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Faggioni, R., Feingold, K. R., & Grunfeld, C. (2001). Leptin regulation of the immune response and the immunodeficiency of malnutrition 1. The FASEB Journal. https://doi.org/10.1096/fj.01-0431rev

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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