Abstract：
:The innate immune system is responsible for detecting microbial invasion of the cell and for stimulating host defense countermeasures. These anti-pathogen procedures include the transcriptional activation of powerful antiviral genes such as the type I interferons (IFNs) or the triggering of inflammatory responses through interleukin-1 (IL-1) production. Over the past decade, key cellular sensors responsible for triggering innate immune signaling pathways and host defense have started to be resolved and include the Toll-like receptor (TLR), RIG-I-like helicase, and the cytoplasmic nucleotide-binding oligermerization domain-like receptor families. These sensors recognize non-self pathogen-associated molecular patterns such as microbial lipopolysaccharides and nucleic acids. For example, TLR9 has evolved to detect CpG DNA commonly found in bacteria and viruses and to initiate the production of IFN and other cytokines. In contrast, AIM2 (absent in melanoma 2) has been shown to be essential for mediating inflammatory responses involving IL-1β following the sensing of microbial DNA. Recently, a molecule referred to as STING (stimulator of IFN genes) was demonstrated as being vital for recognizing cytoplasmic DNA and for activating the production of innate immune genes in response to a variety of DNA pathogens and even certain RNA viruses. Comprehending the mechanisms of intracellular DNA-mediated innate immune signaling may lead to the design of new adjuvant concepts that will facilitate vaccine development and may provide important information into the origins of autoimmune disease.
journal_name
Immunol Revjournal_title
Immunological reviewsauthors
Barber GNdoi
10.1111/j.1600-065X.2011.01051.xsubject
Has Abstractpub_date
2011-09-01 00:00:00pages
99-108issue
1eissn
0105-2896issn
1600-065Xjournal_volume
243pub_type
杂志文章,评审abstract：:Shc is a prototype adapter protein that is expressed from the earliest stages of T-cell development. Shc becomes rapidly tyrosine phosphorylated after T-cell receptor (TCR) engagement. Expression of dominant negative forms of Shc in T-cell lines had also suggested a role for this adapter downstream of the TCR. However...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2003.00025.x
更新日期：2003-02-01 00:00:00
abstract：:CD4(+) T lymphocytes orchestrate adaptive immune responses by differentiating into various subsets of effector T cells such as T-helper 1 (Th1), Th2, Th17, and regulatory T cells. These subsets have been generally described by master transcription factors that dictate the expression of cytokines and receptors, which u...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12055
更新日期：2013-05-01 00:00:00
abstract：:Enhanced amino acid catabolism is a common response to inflammation, but the immunologic significance of altered amino acid consumption remains unclear. The finding that tryptophan catabolism helped maintain fetal tolerance during pregnancy provided novel insights into the significance of amino acid metabolism in cont...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2012.01149.x
更新日期：2012-09-01 00:00:00
abstract：:We have discussed four specific models which provide different kinds of information about the requirements for T cell activation. The first utilized a CTL clone designated L3, which is reactive specifically with Ld alloantigen, to study the involvement of the associative recognition structure Lyt-2 in cytolysis. The a...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1984.tb01105.x
更新日期：1984-10-01 00:00:00
abstract：:For more than 25 years, it has been widely appreciated that Ca2+ influx is essential to trigger T-lymphocyte activation. Patch clamp analysis, molecular identification, and functional studies using blockers and genetic manipulation have shown that a unique contingent of ion channels orchestrates the initiation, intens...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2009.00816.x
更新日期：2009-09-01 00:00:00
abstract：:Self-tolerance is achieved by deleting or regulating self-reactive lymphocytes at a series of cellular checkpoints placed at many points along the developmental pathways to plasma cells and effector T cells. At each checkpoint, what are the molecular pathways that determine whether a lymphocyte remains quiescent, begi...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2000.00614.x
更新日期：2000-08-01 00:00:00
abstract：:Viruses have often been associated with autoimmune diseases. One mechanism by which self-destruction can be triggered is molecular mimicry. Many examples of cross-reactive immune responses between pathogens and self-antigens have been described. This review presents two transgenic models of autoimmune disease induced ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1996.tb00913.x
更新日期：1996-08-01 00:00:00
abstract：:TCR repertoire studies in RA have yielded conflicting data. These studies were initiated on the premise that clonal expression of T cells at the site of inflammation could serve as a target for immune therapies designed on the basis of the option to inactivate or eliminate the presumed pathogenic T cells. These analys...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1995.tb00063.x
更新日期：1995-04-01 00:00:00
abstract：:The lung constantly interacts with the environment through thousands of liters of air that are inhaled daily. This continually transports toxic chemicals and particles or pathogenic microorganisms deep into the respiratory system, posing a challenge to physicochemical barriers and the local immune system. Thus, comple...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12020
更新日期：2013-01-01 00:00:00
abstract：:Chronic inflammation in the tumor microenvironment and evasion of the antitumor effector immune response are two of the emerging hallmarks required for oncogenesis and cancer progression. The innate immune system not only plays a critical role in perpetuating these tumor-promoting hallmarks but also in developing anti...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12464
更新日期：2016-11-01 00:00:00
abstract：:Mycobacterium tuberculosis has evolved from a Mycobacterium canettii-like progenitor pool into one of the most successful and widespread human pathogens. The pathogenicity of M. tuberculosis is linked to its ability to secrete/export/release selected mycobacterial proteins, and it is also established that active relea...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12251
更新日期：2015-03-01 00:00:00
abstract：:The general thrust of this volume is to review the roles of accessory cells in regulating T and B lymphocytes. To that end, we have summarized the evidence that indicates the crucial role that Langerhans cells play in the induction and expression of immunity to antigens that gain access to, or arise within, skin. Lang...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1990.tb00572.x
更新日期：1990-10-01 00:00:00
abstract：:Although T-cell clones bearing T-cell receptors with high affinity for self-peptide major histocompatibility complex (MHC) products are generally eliminated in the thymus (recessive tolerance), the peripheral T-cell repertoire remains strongly biased toward self-peptide MHC complexes and includes autoreactive T cells....
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2005.00247.x
更新日期：2005-04-01 00:00:00
abstract：:The initiation of T lymphocyte responses within secondary lymphoid organs involves interactions with different subsets of dendritic cells (DCs). Recent studies have revealed the complexity of microanatomical organization within lymphoid organs. Exactly how T cells and DCs locate each other and the type of cellular int...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12753
更新日期：2019-05-01 00:00:00
abstract：:The discovery of antibodies specific for citrullinated protein epitopes [anti-citrullinated protein antibodies (ACPAs)] is a hallmark for the diagnosis and prognosis of rheumatoid arthritis (RA) and will also be a useful tool for understanding the fundamental pathologic processes. There are several essential questions...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2009.00853.x
更新日期：2010-01-01 00:00:00
abstract：:The immunoglobulin heavy chain locus in teleost fish is structurally similar to that in mammals, comprising a series of variable gene segments upstream of two constant region genes coding for IgM and IgD. Atlantic salmon have been shown to possess two distinct heavy chain loci, related to the tetraploid ancestry of th...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1998.tb01260.x
更新日期：1998-12-01 00:00:00
abstract：:Adoptive transfer of TCR-transgenic T cells uniformly expressing an identifiable TCR of known peptide/MHC specificity can be used to monitor the in vivo behavior of antigen-specific T cells. We have used this system to show that naive T cells are initially activated within the T-cell zones of secondary lymphoid tissue...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1997.tb00959.x
更新日期：1997-04-01 00:00:00
abstract：:Systems biology is the comprehensive and quantitative analysis of the interactions between all of the components of biological systems over time. Systems biology involves an iterative cycle, in which emerging biological problems drive the development of new technologies and computational tools. These technologies and ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00721.x
更新日期：2009-01-01 00:00:00
abstract：:Inflammasome biology is one of the most exciting and rapidly growing areas in immunology. Over the past 10 years, inflammasomes have been recognized for their roles in the host defense against invading pathogens and in the development of cancer, auto-inflammatory, metabolic, and neurodegenerative diseases. Assembly of...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12296
更新日期：2015-05-01 00:00:00
abstract：:One of the biggest barriers to achieving allograft tolerance is the presence of immunological memory within the recipient, which confers a faster, more robust immune response that is in most cases more resistant to pharmacologic immunosuppression. This review will identify the mechanisms by which alloreactive T cells ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12824
更新日期：2019-11-01 00:00:00
abstract：:Work in the SCID-hu system has progressed significantly over the past 3-4 years. Reliable SCID-hu constructs can now be created for the evaluation of long-term multilineage human hematopoiesis, human immune function, and HIV infection of human hematolymphoid organs in vivo. Given these constructs, a variety of therape...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1991.tb00615.x
更新日期：1991-12-01 00:00:00
abstract：:Mice infected with Listeria monocytogenes (LM) generate protective CD8 cells of varying specificity. One subset, unlike conventional LM-immune CD8 cells, can respond to antigen-presenting cells (APC) treated with heat-killed LM (HKLM). These cells proved to have surprisingly uniform specificity, recognizing a product ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1997.tb00998.x
更新日期：1997-08-01 00:00:00
abstract：:The immature and transitional immature B-cell stages define an important window in B-cell development, as it is at this point that cells committed to the B-cell lineage first express the clonotypic B-cell antigen receptor (BCR) and cells expressing self-reactive specificities may be identified and eliminated. The intr...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2000.00609.x
更新日期：2000-08-01 00:00:00
abstract：:T cells (derived from peripheral blood lymphocytes [PBL], lymph nodes or tumor tissues and restimulated with autologous tumor cells and expanded in interleukin-2 [IL-2]), when cloned, produce three functional classes of clone. Class I T-cell clones exhibit the phenotype of alpha/beta cytotoxic T lymphocytes (CD3+, CD8...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1990.tb00803.x
更新日期：1990-08-01 00:00:00
abstract：:The activation of the complement system by canonical and non-canonical mechanisms results in the generation of multiple C3 and C5 cleavage fragments including anaphylatoxins C3a and C5a as well as opsonizing C3b/iC3b. It is now well appreciated that anaphylatoxins not only act as pro-inflammatory mediators but as immu...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12473
更新日期：2016-11-01 00:00:00
abstract：:There is now convincing evidence that autoreactive CD8+ T cells can contribute to the pathogenesis of organ-specific autoimmune diseases. In the non-obese diabetic mouse, there is direct evidence that beta-islet cell-specific CD8+ cytotoxic T cells have a pathogenic effect. In human diseases such as autoimmune diabete...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1999.tb01308.x
更新日期：1999-06-01 00:00:00
abstract：:Once across the barrier of the epithelium, macrophages constitute the primary defense against microbial invasion. For most microbes, the acidic, hydrolytically competent environment of the phagolysosome is sufficient to kill them. Despite our understanding of the trafficking events that regulate phagosome maturation, ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2007.00547.x
更新日期：2007-10-01 00:00:00
abstract：:A byproduct of the largely stochastic generation of a diverse B-cell specificity repertoire is production of cells that recognize autoantigens. Indeed, recent studies indicate that more than half of the primary repertoire consists of autoreactive B cells that must be silenced to prevent autoimmunity. While this silenc...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2010.00936.x
更新日期：2010-09-01 00:00:00
abstract：:The expression of L3T4 and Lyt-2 cell surface molecules separates T cells into two broad, non-overlapping subsets: typical T helper cells are L3T4+ Lyt-2- whereas most T killer cells and their precursors are L3T4- Lyt-2+. This review compares highly purified populations of unprimed L3T4+ and Lyt-2+ cells for their cap...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1986.tb01489.x
更新日期：1986-06-01 00:00:00
abstract：:This review emphasizes some of the differences between the fate of allogeneic H2-incompatible T-cells, when injected into immunodeficient, T-depleted mice, or as parental cells injected into F1 hybrids. In both conditions, allogeneic cells are eliminated, a rejection which cannot be predicted from the fate of a skin g...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1983.tb01079.x
更新日期：1983-01-01 00:00:00
