The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Endotoxin and cytokines induce expression of leptin, the ob gene product, in hamsters.
Open accessAbstract
The expression of leptin, the ob gene product, is increased in adipose tissue in response to feeding and energy repletion, while leptin decreases food intake. Because adipose tissue gene expression is regulated by cytokines induced during infection and because infection is associated with anorexia, we tested whether induction of leptin might occur during the host response to infection. Administration of endotoxin (LPS), a model for gram negative infections, induces profound anorexia and weight loss in hamsters. In fasted adipose tissue to levels similar to fed control animals. There is a strong inverse correlation between mRNA levels of leptin and subsequent food intake. TNF and IL-1, mediators of the host response to LPS, also induced anorexia and increased levels of leptin in mRNA in adipose tissue. As assessed by immuknoprecipitation and Western blotting, circulating leptin protein is regulated by LPS and cytokines in parallel to regulation of adipose tissue leptin mRNA. Induction of leptin during the host response to infection may contribute to the anorexia of infection.
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Cites
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The role of neuropeptide Y in the antiobesity action of the obese gene product
Stephens, T. W., Basinski, M., Bristow, P. K., Bue-Valleskey, J. M., Burgett, S. G., Craft, L., Hale, J., Hoffmann, J., Hsiung, H. M., Kriauciunas, A., et al. (1995) · Nature · doi:10.1038/377530a0 · Cited by 1,498
Increased obese mRNA expression in omental fat cells from massively obese humans
Hamilton, B. S., Paglia, D., Kwan, A. Y. M., & Deitel, M. (1995) · Nature Medicine · doi:10.1038/nm0995-953 · Cited by 526
Cited by
Adipokines in inflammation and metabolic disease
Ouchi, N., Parker, J. L., Lugus, J. J., & Walsh, K. (2011) · Nature Reviews Immunology · doi:10.1038/nri2921 · Cited by 4,625
Adipose tissue inflammation and metabolic dysfunction in obesity
Kawai, T., Autieri, M. V., & Scalia, R. (2021) · American Journal of Physiology-Cell Physiology · doi:10.1152/ajpcell.00379.2020 · Cited by 1,947
Ahima, R. S., & Flier, J. S. (2000) · Annual Review of Physiology · doi:10.1146/annurev.physiol.62.1.413 · Cited by 1,428
Tartaglia, L. A. (1997) · Journal of Biological Chemistry · doi:10.1074/jbc.272.10.6093 · Cited by 1,289
Pro-inflammatory cytokines: The link between obesity and osteoarthritis
Wang, T., & He, C. (2018) · Cytokine & Growth Factor Reviews · doi:10.1016/j.cytogfr.2018.10.002 · Cited by 1,034
Metadata
- Authors
- Grunfeld, C., Zhao, C., Fuller, J., Pollack, A., Moser, A., Friedman, J., & Feingold, K. R.
- Venue
- Journal of Clinical Investigation
- Published
- 1996-05-01
- Volume
- 97
- Issue
- 9
- Pages
- 2152-2157
- ISSN
- 0021-9738 (ISSN-L)
- OpenAlex
- W1993203791
- Cited by
- 862
- References
- 4
- FWCI
- 17.03
- Type
- journal article
- Language
- en
- Open access
- bronze
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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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