Abstract：
:Apoptosis is an important component of normal tissue physiology, and the prompt removal of apoptotic cells is equally essential to avoid the undesirable consequences of their accumulation and disintegration. Professional phagocytes are highly specialized for engulfing apoptotic cells. The recent ability to track cells that have undergone apoptosis in situ has revealed a division of labor among the tissue resident phagocytes that sample them. Macrophages are uniquely programmed to process internalized apoptotic cell-derived fatty acids, cholesterol and nucleotides, as a reflection of their dominant role in clearing the bulk of apoptotic cells. Dendritic cells carry apoptotic cells to lymph nodes where they signal the emergence and expansion of highly suppressive regulatory CD4 T cells. A broad suppression of inflammation is executed through distinct phagocyte-specific mechanisms. A clever induction of negative regulatory nodes is notable in dendritic cells serving to simultaneously shut down multiple pathways of inflammation. Several of the genes and pathways modulated in phagocytes in response to apoptotic cells have been linked to chronic inflammatory and autoimmune diseases such as atherosclerosis, inflammatory bowel disease and systemic lupus erythematosus. Our collective understanding of old and new phagocyte functions after apoptotic cell phagocytosis demonstrates the enormity of ways to mediate immune suppression and enforce tissue homeostasis.
journal_name
Immunol Revjournal_title
Immunological reviewsauthors
Blander JMdoi
10.1111/imr.12537subject
Has Abstractpub_date
2017-05-01 00:00:00pages
158-173issue
1eissn
0105-2896issn
1600-065Xjournal_volume
277pub_type
杂志文章,评审abstract：:The recurrence in the V-gene repertoire of individual germline VH genes can now be extended from the restricted B-cell populations of the fetus, autoantibodies and B-cell malignancies to the expressed V-gene repertoire of normal adults. Why the human B cell preferentially utilizes these individual VH genes remains spe...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1992.tb00834.x
更新日期：1992-08-01 00:00:00
abstract：:Highlights in a 4-decade exploration of lymphocyte differentiation begin with comparative studies in birds and mammals leading to recognition of the separate T- and B-cell differentiation pathways and their cooperative interaction. The global effects of aborting IgM B-cell development with anti-mu antibodies indicated...
journal_title：Immunological reviews
pub_type： 历史文章,杂志文章,评审
doi：10.1034/j.1600-065x.2002.18515.x
更新日期：2002-07-01 00:00:00
abstract：:Experiments with transgenic mice illustrate clonal elimination of T cells specific for antigens expressed appropriately in the thymus, but presence of inducible T cells when the antigen presented on class I MHC antigens is expressed exclusively on non-lymphohemopoietic cells in the periphery (pancreatic beta islet cel...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1991.tb00601.x
更新日期：1991-08-01 00:00:00
abstract：SUMMARY:African trypanosomes are pathogens for humans and livestock. They are single-cell, extra-cellular parasites that cause persistent infections of the blood and induce profound immunosuppression. Here, we review recent work on experimental African trypanosomiasis, especially infections with Trypanosoma congolense,...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00675.x
更新日期：2008-10-01 00:00:00
abstract：:Recent advances in two-photon microscopy have provided a new way of visualizing the behavior of fluorescently tagged cells within their natural microenvironment. This technology has allowed for generating a detailed picture of the cellular interaction dynamics operant in the activation of T cells and B cells during pr...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00596.x
更新日期：2008-02-01 00:00:00
abstract：:Chemokines control selective targeting of circulating leukocytes to the microvasculature by triggering inside-out signal transduction pathways leading to integrin-dependent adhesion. Integrin activation by chemokines is very rapid, is downmodulated within minutes and appears to involve both enhanced heterodimer latera...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2002.18604.x
更新日期：2002-08-01 00:00:00
abstract：:The concept that the immune system recognizes and controls cancer was first postulated over a century ago, and cancer immunity has continued to be vigorously debated and experimentally tested. Mounting evidence in humans and mice supports the involvement of cytokines in tumor initiation, growth, and metastasis. The id...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2004.00199.x
更新日期：2004-12-01 00:00:00
abstract：:Recognition of peptide presented by the major histocompatibility complex (pMHC) molecule by the T-cell receptor (TCR) determines T-cell selection, development, differentiation, fate, and function. Despite intensive studies on the structures, thermodynamic properties, kinetic rates, and affinities of TCR-pMHC interacti...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12016
更新日期：2013-01-01 00:00:00
abstract：:Complement is a humoral factor of innate immunity and plays important roles in immune surveillance and clearance of invading pathogens. Mammalian complement consists of the classical (antibody-dependent), the alternative (antibody-independent) and the lectin (triggered by mannose-binding lectin) pathways of activation...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1998.tb01250.x
更新日期：1998-12-01 00:00:00
abstract：:The gammadelta T-cell receptors (TCRs) are limited in their diversity, suggesting that their natural ligands may be few in number. Ligands for gammadeltaTCRs that have thus far been determined are predominantly of host rather than foreign origin. Correlations have been noted between the Vgamma and/or Vdelta genes a ga...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2006.00477.x
更新日期：2007-02-01 00:00:00
abstract：:Studies of the regulation of gene expression historically focused on transcription. However, during stress and apoptosis, profound gene expression changes occur more rapidly and globally than is possible by regulating transcription. Posttranscriptional changes in mRNA processing and translation in response to diverse ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12052
更新日期：2013-05-01 00:00:00
abstract：:Ubiquitination is a post-translational modification process that regulates several critical cellular processes. Ubiquitination is orchestrated by the ubiquitin proteasome system (UPS), which constitutes a cascade of enzymes that transfer ubiquitin onto protein substrates. The UPS catalyzes the destruction of many crit...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12236
更新日期：2015-01-01 00:00:00
abstract：:The substantial importance of P-selectin glycoprotein ligand 1 (PSGL-1) in leukocyte trafficking has continued to emerge beyond its initial identification as a selectin ligand. PSGL-1 seemed to be a relatively simple molecule with an extracellular mucin domain extended as a flexible rod, teleologically consistent with...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2009.00797.x
更新日期：2009-07-01 00:00:00
abstract：:The sequence analysis of Ig variable region genes transcribed within different B-cell subpopulations from human tonsil led us to identify a rare DNA sequence modification event consisting of bp insertions and/or deletions (I/D). Although these events were previously reported, they had never been formally associated wi...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1998.tb01437.x
更新日期：1998-04-01 00:00:00
abstract：SUMMARY:Interleukin-21 (IL-21) belongs to a family of cytokines that includes IL-2, IL-4, IL-7, IL-9, and IL-15, all of which bind to private (or shared) receptors as well as the common cytokine receptor gamma-chain as a component. Most cytokines in this family are critically important for both the maintenance and func...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00631.x
更新日期：2008-06-01 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：:Solid tumor therapy with chemotherapeutics greatly depends on the efficiency with which drugs are delivered to tumor cells. The typical characteristics of the tumor physiology promote but also appose accumulation of blood-borne agents. The leaky tumor vasculature allows easy passage of drugs. However, the disorganized...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00619.x
更新日期：2008-04-01 00:00:00
abstract：:Cancer immunotherapy utilizing T-cell checkpoint inhibitors has shown tremendous clinical success. Yet, this mode of treatment is effective in only a subset of patients. Unresponsive patients tend to have non-T-cell-inflamed tumors that lack markers associated with the activation of adaptive anti-tumor immune response...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12522
更新日期：2017-03-01 00:00:00
abstract：:GITR [glucocorticoid inducible tumor necrosis factor receptor (TNFR)-related protein] and 4-1BB are costimulatory TNFR family members that are expressed on regulatory and effector T cells as well as on other cells of the immune system. Here we discuss the role of GITR and 4-1BB on T cells during viral infections and i...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2011.01063.x
更新日期：2011-11-01 00:00:00
abstract：:Among various strategies to evade the host immune response, some viruses like human cytomegalovirus (HCMV) interfere with surface MHC class I expression and antigen presentation to T lymphocytes. The ability of natural killer (NK) cells to detect MHC class I molecules through inhibitory receptors can be envisaged as a...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2001.1810116.x
更新日期：2001-06-01 00:00:00
abstract：:Adaptive immunity has traditionally been considered a unique feature of vertebrate physiology. Unlike innate immune responses, which remain essentially unchanged upon exposure to a recurrent challenge with the same stimulus, adaptive immune cells possess the ability to learn and remember. Thus, secondary adaptive resp...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2010.00906.x
更新日期：2010-05-01 00:00:00
abstract：:The structure and amino acid diversity of the T-cell receptor (TCR), similar in nature to that of Fab portions of antibodies, would suggest that these proteins have a nearly infinite capacity to recognize antigen. Yet all currently defined native T cells expressing an α and β chain in their TCR can only sense antigen ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12327
更新日期：2015-09-01 00:00:00
abstract：:Immunologists working in the field of autoimmunity tend to concentrate all their efforts on the elucidation of possible malfunctions of the immune system, particularly pathologic changes of immune regulation. Also in the OS model various groups of investigators emphasized this approach, although it was already clear e...
journal_title：Immunological reviews
pub_type： 杂志文章
doi：10.1111/j.1600-065x.1986.tb01167.x
更新日期：1986-12-01 00:00:00
abstract：:Major histocompatibility complex class II (MHCII) molecules drive the development, activation and homeostasis of CD4* T-helper cells. They play a central role in key processes of the adaptive immune system, such as the generation of T-cell-mediated immune responses, the regulation of antibody production and the develo...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2000.17813.x
更新日期：2000-12-01 00:00:00
abstract：:Francisella tularensis in an intracellular bacterial pathogen that causes a potentially lethal disease called tularemia. Studies performed nearly 100 years ago revealed that neutrophil accumulation in infected tissues correlates directly with the extent of necrotic damage during F. tularensis infection. However, the d...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12445
更新日期：2016-09-01 00:00:00
abstract：:Hematopoietic stem cells (HSC) have the capacity to reconstitute all the blood cells in the body. HSC are rare, representing on average 0.05% of the mononuclear cells present in healthy human bone marrow. Due to their capacity for self-renewal and their pluripotent, long-term reconstituting potential, HSC are consider...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1997.tb00972.x
更新日期：1997-06-01 00:00:00
abstract：:The pattern of polymorphisms at MHC loci was studied by computer simulations and by DNA sequence analyses, with special reference to synonymous and non-synonymous divergence among alleles. A model of overdominance plus short-term selection was simulated for a gene family with allelic and non-allelic gene conversion. I...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1999.tb01401.x
更新日期：1999-02-01 00:00:00
abstract：:B-cell depletion therapy has beneficial effects in autoimmune diseases. This is only partly explained by an elimination of autoantibodies. How does B-cell depletion improve disease? Here, we review preclinical studies showing that B cells can propagate autoimmune disorders through cytokine production. We also highligh...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12374
更新日期：2016-01-01 00:00:00
abstract：:Leishmania major infections induce the development of a CD4(+) T-helper 1 (Th1) response that not only controls the primary infection but also results in life-long immunity to reinfection. How that immunity is maintained is unknown, although because of the existence of infection-induced immunity, there has been an ass...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2004.00198.x
更新日期：2004-10-01 00:00:00
abstract：:NF-κB proteins were identified in the search for mechanisms that regulate B-lymphocyte-specific transcription of immunoglobulin κ light chain genes. Twenty-five years later, though the function of the κB site in the enhancer remains enigmatic, NF-κB proteins have been shown to have important roles in B-cell developmen...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2012.01106.x
更新日期：2012-03-01 00:00:00
