IL-4 in the Brain: A Cytokine To Remember
Author(s) -
Sachin P. Gadani,
James C. Cronk,
Geoffrey T. Norris,
Jonathan Kipnis
Publication year - 2012
Publication title -
the journal of immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.737
H-Index - 372
eISSN - 1550-6606
pISSN - 0022-1767
DOI - 10.4049/jimmunol.1202246
Subject(s) - neuroscience , context (archaeology) , brain function , cytokine , psychology , cognitive science , function (biology) , immunology , biology , evolutionary biology , paleontology
IL-4 has been extensively studied in the context of its role in immunity. Accumulating evidence indicates, however, that it also plays a critical role in higher functions of the normal brain, such as memory and learning. In this review, we summarize current knowledge of the basic immunology of IL-4, describe how and where this cytokine appears to operate in normal brain function, and propose a hypothesis concerning its potential role in neurological pathologies.
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