Volume 94, Issue 6, Dec 2013
Issue Information
Issue Information
Editorials
Editorial: Jack of all trades? The versatility of IL-4 in CD8+ T cell polarity
Discussion on IL-4 pleotropic effects on CD8+ T cells and its effects on multiple types of effectors, including IL-10-producing immune suppressors.
Editorial: “Presenting” an adaptive role for AMPK
Discussion of AMPK in both antigen presenting cells, and T cell responses.
Spotlight on Leading Edge Research
IL-4 induces a suppressive IL-10-producing CD8+ T cell population via a Cdkn2a-dependent mechanism
IL-4 induced IL-10-producing CD8+ T cells possess suppressive function both in vitro and in vivo.
AMPKα1 deficiency amplifies proinflammatory myeloid APC activity and CD40 signaling
AMPK attenuates CD40-mediated inflammatory activity in myeloid APC; its activity in both APC and T cells contributes to T cell functional polarization.
Paired Basic-Translational Reviews
At the Bench: Preclinical rationale for exploiting NK cells and γδ T lymphocytes for the treatment of high-risk leukemias
Basic Research Review for Clinicians: Mechanisms underlying the anti-tumor and anti-CMV functions of NK cells, and γδ T cells, as the preclinical basis of high risk leukemia treatment, focusing on hematopoietic stem cell transplantation.
At the Bedside: Innate immunity as an immunotherapy tool for hematological malignancies
Clinical Review for Basic Researchers: The available clinical evidence supporting the role of NK cells, and γδ T lymphocytes, in killing tumor cells in haematological malignancies, focusing on strategies optimizing these cells in clinical practice.
Reviews
Modulation of inflammation by interleukin-27
Review on how IL-27 balances inflammation during infectious and autoimmune diseases.
Cellular stress response and innate immune signaling: integrating pathways in host defense and inflammation
Review on the role of cellular stress proteins in innate immune signaling responses during infection and inflammation.
Innate immune responses against Epstein Barr virus infection
Review on how the Epstein Barr virus engages a comprehensive set of innate leukocytes to initiate protective innate and adaptive immunity.
The role of viruses in autoreactive B cell activation within tertiary lymphoid structures in autoimmune diseases
Review of evidence that ectopic lymphoid neogenesis, while playing a fundamental role in regulating anti-viral immunity, also favors breach of self-immunological tolerance and development of autoimmunity.
Current clinical immunotherapy targets in advanced nonsmall cell lung cancer (NSCLC)
Review of current immunotherapeutic approaches in the treatment of non-small cell lung cancer.
Primary Research
N6-isopentenyladenosine, an endogenous isoprenoid end product, directly affects cytotoxic and regulatory functions of human NK cells through FDPS modulation
Molecular mechanisms by which the isoprenoid derivative iPA synergizes with IL-2, for the expansion and cytotoxicity of human primary NK cells.
Hypomorphic mutation in the RAG2 gene affects dendritic cell distribution and migration
In Omenn syndrome, altered dendritic cell distribution and impaired migration represent an additional level of immune dysregulation, contributing to the pathogenesis of autoimmunity.
2nd SIICA Conference-Pathogenesis and Therapy of Immune-Mediated Diseases, November 2012, Milan, Italy
Primary Research
Human TLR8 is activated upon recognition of Borrelia burgdorferi RNA in the phagosome of human monocytes
Spirochetal RNA is the ligand for human TLR8; activation of this receptor occurs within the phagosome.
Cell Development, Differentiation, & Trafficking
G protein-coupled receptor kinase-3-deficient mice exhibit WHIM syndrome features and attenuated inflammatory responses
GRK3−/− mice exhibit impaired CXCL12/CXCR4 responses, myelokathexis and hypogammaglobulinemia, as in WHIM syndrome, and are protected in inflammatory arthritis models by altered granulocyte trafficking.
Receptors, Signal Transduction, & Genes
Bile acids PKA-dependently induce a switch of the IL-10/IL-12 ratio and reduce proinflammatory capability of human macrophages
Bile acids suppress pro-inflammatory cytokine production resulting in a switch of the IL-10/IL-12 ratio, a hallmark of regulatory or anti-inflammatory macrophages.
An essential role for Rab27a GTPase in eosinophil exocytosis
Essential role for the GTPase, Rab27a, in eosinophil exocytosis using in vitro and in vivo degranulation assays.
Lipoteichoic acid of Enterococcus faecalis induces the expression of chemokines via TLR2 and PAFR signaling pathways
E. faecalis lipoteichoic acid induces chemokine expression via TLR2/CD14/MyD88 and PAFR/JAK/STAT1 signaling pathways, without induction of IFN-β in murine macrophages.
Inflammation, Extracellular Mediators, & Effector Molecules
Oxygen levels determine the ability of glucocorticoids to influence neutrophil survival in inflammatory environments
Glucocorticoids lack the capacity to further augment neutrophil survival, in severe hypoxia.
Dendritic cell-derived thrombospondin-1 is critical for the generation of the ocular surface Th17 response to desiccating stress
TSP-1-positive DCs promote the Th-17 immune response in the eye, after exposure to desiccating surface stress.
Requirement of TPO/c-mpl for IL-17A-induced granulopoiesis and megakaryopoiesis
IL-17A induced granulopoiesis and megakaryopoiesis depends on the presence of TPO/c-mpl.
Adenosine augments IL-10-induced STAT3 signaling in M2c macrophages
Adenosine signaling augments IL-10-induced STAT-3 dependent gene expression in macrophages, suggesting its role in M2c polarization.
CXCL6 antibody neutralization prevents lung inflammation and fibrosis in mice in the bleomycin model
CXCL6 is expressed in the lung; its blockade reduces lung inflammation and collagen deposition in a mouse model of bleomycin-induced pulmonary fibrosis.
Host Defense & Pathophysiology
Distinct development and functions of resident and recruited liver Kupffer cells/macrophages
Kupffer cells consist of resident CD32/CD68+ cells and recruited CD11b+ cells, which engage in bactericidal and antitumor immunity.
Translational & Clinical Immunology
Increased plasmacytoid dendritic cells and RORγt-expressing immune effectors in cutaneous acute graft-versus-host disease
Evidence for a role of plasmacytoid dendritic cells and Th17 mediated responses in human cutaneous acute GVHD.