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Biochemistry, Biophysics, and Structural Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Physiology

2007

Innate immune responses

Articles 1 - 1 of 1

Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

C-Jun N-Terminal Kinase 1 Is Required For Toll-Like Receptor 1 Gene Expression In Macrophages, Hooman Izadi, Amirreza T. Motameni, Tonya C. Bates, Elias R. Olivera, Vega Villar-Suarez, Ila Joshi, Renu Garg, Barbara A. Osborne, Roger J. Davis, Mercedes Rincon, Juan Anguita Oct 2007

C-Jun N-Terminal Kinase 1 Is Required For Toll-Like Receptor 1 Gene Expression In Macrophages, Hooman Izadi, Amirreza T. Motameni, Tonya C. Bates, Elias R. Olivera, Vega Villar-Suarez, Ila Joshi, Renu Garg, Barbara A. Osborne, Roger J. Davis, Mercedes Rincon, Juan Anguita

Davis Lab Publications

The regulation of innate immune responses to pathogens occurs through the interaction of Toll-like receptors (TLRs) with pathogen-associated molecular patterns and the activation of several signaling pathways whose contribution to the overall innate immune response to pathogens is poorly understood. We demonstrate a mechanism of control of murine macrophage responses mediated by TLR1/2 heterodimers through c-Jun N-terminal kinase 1 (JNK1) activity. JNK controls tumor necrosis factor alpha production and TLR-mediated macrophage responses to Borrelia burgdorferi, the causative agent of Lyme disease, and the TLR1/TLR2-specific agonist PAM(3)CSK(4). JNK1, but not JNK2, activity regulates the expression of ...