Granzymes Regulate Proinflammatory Cytokine Responses
Author(s) -
Annette C. Wensink,
C. Erik Hack,
Niels Bovenschen
Publication year - 2015
Publication title -
the journal of immunology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 2.737
H-Index - 372
eISSN - 1550-6606
pISSN - 0022-1767
DOI - 10.4049/jimmunol.1401214
Subject(s) - granzyme , cytotoxic t cell , proteases , inflammation , proinflammatory cytokine , granzyme b , immunology , immune system , granzyme a , cytokine , biology , microbiology and biotechnology , t cell , perforin , cd8 , biochemistry , enzyme , in vitro
Granzymes (Grs) are serine proteases mainly produced by cytotoxic lymphocytes and are traditionally considered to cause apoptosis in tumor cells and virally infected cells. However, the cytotoxicity of several Grs is currently being debated, and additional, predominantly extracellular, functions of Grs in inflammation are emerging. Extracellular soluble Grs are elevated in the circulation of patients with autoimmune diseases and infections. Additionally, Grs are expressed by several types of immune cells other than cytotoxic lymphocytes. Recent research has revealed novel immunomodulatory functions of Grs. In this review, we provide a comprehensive overview on the role of Grs in inflammation, highlighting their role in cytokine induction and processing.
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