Cited by 92Polyamine Metabolism and ApplicationsImmune cells in cancerImmune Response and Inflammation

Spermine inhibition of monocyte activation and inflammation

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Zhang, Minghuang, Borovikova, Lyudmila V., Wang, Haichao, Metz, Christine, Tracey, Kevin J.·1999·Molecular Medicine

Abstract

The innate immune system functions as a defensive front line against pathogenic invasion, but the proinflammatory products of activated monocytes and macrophages (e.g., TNF and NO) can also injure normal cells. Anti-inflammatory mediators restrain the innate immune response and prevent excessive collateral tissue damage. Spermine, a ubiquitous biogenic polyamine, specifically and reversibly suppresses the synthesis of monocyte proinflammatory cytokines. This may provide a counterregulatory mechanism to restrain monocyte activation in injured or infected tissues and in tumors where spermine levels are significantly increased. Here we show that monocyte spermine uptake was significantly increased following lipopolysaccharide stimulation. The polyamine analogue 1, 4-bis(3-aminopropyl)-piperazine (BAP) inhibited LPS-stimulated monocyte spermine uptake via the "nonselective" polyamine transporter. BAP fully restored macrophage TNF synthesis despite the presence of spermine, indicating that the mechanism of monocyte deactivation by spermine is dependent on spermine uptake. Administration of BAP in vivo significantly augmented the development of carrageenan-induced paw edema and nitric oxide release. Thus, endogenous spermine normally inhibits the innate inflammatory response by restraining macrophages.

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  1. Zhang M, Tracey KJ. (1998) Tumor necrosis fac- tor. In: Thomson AW (ed). The Cytokine Handbook, 3rd ed. Academic Press, London, pp. 517-548.

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Authors
Zhang, M., Borovikova, L. V., Wang, H., Metz, C., & Tracey, K. J.
Affiliations
North Shore University Hospital (US)
Corresponding author
Zhang, Minghuang
Venue
Molecular Medicine
Published
1999-09
Volume
5
Issue
9
Pages
595-605
ISSN
  • 1076-1551 (ISSN-L)
  • 1528-3658
OpenAlex
W209376982
Cited by
92
References
38
Citations by year
2026: 3 · 2025: 4 · 2024: 2 · 2023: 3 · 2022: 6 · 2021: 4 · 2020: 3 · 2019: 4 · 2018: 2 · 2017: 7 · 2016: 3 · 2015: 1 · 2014: 4 · 2013: 5 · 2012: 4
FWCI
0.92
Type
journal article
Language
en
Open access
Locations
  • Molecular Medicine (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Polyamine Metabolism and Applications
  • Life Sciences › Immunology and Microbiology › Immunology › Immune cells in cancer
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
Keywords
spermine, monocyte activation, inflammation, innate immunity, polyamines, polyamine uptake, BAP, lipopolysaccharide, macrophages, nitric oxide, carrageenan-induced paw edema, anti-inflammatory regulation
MeSH terms
Animals, Carrageenan, Edema, Humans, Inflammation, Lipopolysaccharides, Macrophage Activation, Male, Monocytes, Piperazines, Polyamines, Rats, Inbred Lew, Spermine, Rats

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