Role of negative regulation of immune signaling pathways in neutrophil function Veronica Azcutia *, Charles A. Parkos *, Jennifer C. Brazil * *Department of Pathology, University of Michigan, Ann Arbor, MI 48109 USA. Summary statement: Review on how PMN functions are negatively regulated by immune signaling pathways. Running title: Negative regulation of PMN function. Send correspondence to V.A and J.C.B, and the Editorial and Production Office information to V.A.: *Veronica Azcutia, Ph.D. Department of Pathology, University of Michigan. Biomedical Science Research Building (BSRB),109 Zina Pitcher Place, Ann Arbor, MI 48109 USA. This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/JLB.3MIR0917-374R. This article is protected by copyright. All rights reserved. Tel: (734)-936-1856, Fax: (734)-615-2331, e-Mail:
[email protected] *Jennifer C. Brazil, Ph.D. Department of Pathology, University of Michigan. Biomedical Science Research Building (BSRB),109 Zina Pitcher Place, Ann Arbor, MI 48109 USA. Tel: (734)-936-1856, Fax: (734)-615-2331, e-Mail:
[email protected] Key words: neutrophils, ITIM, inflammation. Total character count: 43,451; 2 Figures: Figure 1 and 2 are in color; 89 references; 144 words in Abstract; 12 words in summary statement. Abbreviations A(A2)AR = adenosine receptor BM = bone marrow CEACAM = carcinoembryonic antigen-related cell adhesion molecule Csk = C-terminal Scr kinase fMLF = formyl-methionyl-leucyl phenylalanine peptide GAP = GTPase activating proteins GEF = guanine nucleotide exchange factor G-CSF = Granulocyte colony stimulating factor G-CSFR = Granulocyte colony stimulating factor receptor GPCR = G protein coupled receptor GRK = G protein coupled receptor kinase IBD = Inflammatory bowel disease ICAM-1 = Intracellular Adhesion molecule-1 2 This article is protected by copyright.