Featured
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Letter |
Intravenous gammaglobulin suppresses inflammation through a novel TH2 pathway
- Robert M. Anthony
- , Toshihiko Kobayashi
- & Jeffrey V. Ravetch
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Letter |
IL25 elicits a multipotent progenitor cell population that promotes TH2 cytokine responses
Several non-haematopoietic-cell-derived cytokines, including interleukin (IL)25, have been implicated in inducing T helper 2 (TH2) cell-dependent inflammation, but their precise role has been unclear. Here, IL25 is shown to promote the accumulation of multipotent progenitor cells in gut-associated lymphoid tissue. These cells can give rise to macrophage or granulocyte lineages that promote the differentiation of TH2 cells and contribute to protective immunity against helminth infections.
- Steven A. Saenz
- , Mark C. Siracusa
- & David Artis
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News & Views |
The expanding TH2 universe
TH2 growth factors, which are involved in allergy and in defence against parasites, are produced by many different cell types, including a newly identified population found in fat-associated lymph clusters in the abdomen.
- Warren Strober