Cited by 116IL-33, ST2, and ILC PathwaysParasites and Host InteractionsHelminth infection and control

IL-1β suppresses innate IL-25 and IL-33 production and maintains helminth chronicity

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Zaiss, Mario M., Maslowski, Kendle M., Mosconi, Ilaria, Guenat, Nadine, Marsland, Benjamin J., Harris, Nicola L.·2013·PLoS Pathogens

Abstract

Approximately 2 billion people currently suffer from intestinal helminth infections, which are typically chronic in nature and result in growth retardation, vitamin A deficiency, anemia and poor cognitive function. Such chronicity results from co-evolution between helminths and their mammalian hosts; however, the molecular mechanisms by which these organisms avert immune rejection are not clear. We have found that the natural murine helminth, Heligmosomoides polygyrus bakeri (Hp) elicits the secretion of IL-1β in vivo and in vitro and that this cytokine is critical for shaping a mucosal environment suited to helminth chronicity. Indeed in mice deficient for IL-1β (IL-1β(-/-)), or treated with the soluble IL-1βR antagonist, Anakinra, helminth infection results in enhanced type 2 immunity and accelerated parasite expulsion. IL-1β acts to decrease production of IL-25 and IL-33 at early time points following infection and parasite rejection was determined to require IL-25. Taken together, these data indicate that Hp promotes the release of host-derived IL-1β that suppresses the release of innate cytokines, resulting in suboptimal type 2 immunity and allowing pathogen chronicity.

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Authors
Zaiss, M. M., Maslowski, K. M., Mosconi, I., Guenat, N., Marsland, B. J., & Harris, N. L.
Affiliations
  • École Polytechnique Fédérale de Lausanne (CH)
  • University of Lausanne (CH)
  • Centre Hospitalier Universitaire Vaudois (CH)
Corresponding author
Harris, Nicola L.
Venue
PLoS Pathogens
Published
2013-08-01
Volume
9
Issue
8
Pages
e1003531
ISSN
  • 1553-7366 (ISSN-L)
  • 1553-7374
OpenAlex
W1984288384
Cited by
116
References
6
Citations by year
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FWCI
6.64
Type
journal article
Language
en
Open access
Locations
  • PLoS Pathogens (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • IRIS (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion, cc-by)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion, cc-by-nc-nd)
  • University of Birmingham Research Portal (University of Birmingham) (submittedVersion, other-oa)
  • SERVAL (Université de Lausanne) (submittedVersion, other-oa)
Funders
  • National Science Foundation
  • École Polytechnique Fédérale de Lausanne
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (241642)
  • Institute of Rheumatology Research
  • Swiss Vaccine Research Institute
  • National Health and Medical Research Council
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › IL-33, ST2, and ILC Pathways
  • Life Sciences › Immunology and Microbiology › Parasitology › Parasites and Host Interactions
  • Health Sciences › Veterinary › Small Animals › Helminth infection and control
Keywords
IL-1β, IL-25, IL-33, Heligmosomoides polygyrus bakeri, intestinal helminth infection, Th2 immune response, parasite expulsion, mucosal immunity, anakinra, host-parasite coevolution
MeSH terms
Interleukin-33, Animals, Chronic Disease, Immunity, Innate, Interleukins, Mice, Inbred BALB C, Nematospiroides dubius, Strongylida Infections, Mice, Knockout, Th2 Cells, Antirheumatic Agents, Immunity, Mucosal, Mice, Interleukin-1beta, Interleukin 1 Receptor Antagonist Protein

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