Abstract:
:Major histocompatibility complex (MHC) class II molecules are heterodimeric cell surface proteins that are critically important for the development and function of cells in the immune system. In particular, the maturation of CD4+ T cells is dependent on the expression of MHC class II molecules on thymic epithelium, while the activation of these cells requires the expression of class II molecules on specialized antigen-presenting cells in the periphery. The importance of class II molecules is especially evident in humans who are afflicted with MHC class II-deficient combined immunodeficiency, as these individuals die at an early age unless provided with a bone marrow transplant. Here we discuss the functional consequences of MHC class II deficiency in a mouse model generated by gene targeting in embryonic stem (ES) cells. These mice have proved to be valuable reagents for dissecting the mechanisms by which MHC class II molecules control the maturation and activation of lymphocytes as well as for elucidating the role of these cells in various immune responses.
journal_name
Annu Rev Immunoljournal_title
Annual review of immunologyauthors
Grusby MJ,Glimcher LHdoi
10.1146/annurev.iy.13.040195.002221subject
Has Abstractpub_date
1995-01-01 00:00:00pages
417-35eissn
0732-0582issn
1545-3278journal_volume
13pub_type
杂志文章,评审abstract::The discovery of tissue-resident innate lymphoid cell populations effecting different forms of type 1, 2, and 3 immunity; tissue repair; and immune regulation has transformed our understanding of mucosal immunity and allergy. The emerging complexity of these populations along with compounding issues of redundancy and ...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-041015-055549
更新日期:2016-05-20 00:00:00
abstract::Based on T cell subset depletion studies and the analysis of gene knockout mice, it is evident that CD8(+) T cells contribute to resistance against intracellular infections with certain viral, protozoan, and bacterial pathogens. Although they are known primarily for their capacity to kill infected cells, CD8(+) T cell...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
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更新日期:2000-01-01 00:00:00
abstract::B lymphopoiesis is regulated by multiple signals from stromal cell contact, soluble cytokines, antigen, and T helper cells. In vitro and biochemical experiments have implicated tyrosine kinases as key components of many of these signaling pathways. Genetic analysis of the role of these tyrosine kinases has been facili...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.14.1.131
更新日期:1996-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-020711-074948
更新日期:2012-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.21.120601.140946
更新日期:2003-01-01 00:00:00
abstract::It is possible to create mice in which a planned alteration has been introduced at a specific locus in the genome. The planned alteration is first introduced into the genome of mouse embryonic stem (ES) cells in tissue culture. This is accomplished by homologous recombination between the targeted genomic locus and DNA...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.10.040192.003421
更新日期:1992-01-01 00:00:00
abstract::While still incomplete, the first data concerning the biochemistry of T cell receptor-ligand interactions in cell-free systems seem to have considerable predictive value regarding whether a T cell response is strong or weak or suppressive. This data will help considerably in elucidating the mechanisms behind T cell re...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.16.1.523
更新日期:1998-01-01 00:00:00
abstract::The immune system is composed of single cells, and its function is entirely dependent on the capacity of these cells to traffic, localize within tissues, and interact with each other in a precisely coordinated fashion. There is growing evidence that the large families of chemokines and chemokine receptors provide a fl...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.18.1.593
更新日期:2000-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.09.040191.000435
更新日期:1991-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章
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更新日期:2002-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.09.040191.003153
更新日期:1991-01-01 00:00:00
abstract::The Notch pathway is gaining increasing recognition as a key regulator of developmental choices, differentiation, and function throughout the hematolymphoid system. Notch controls the generation of hematopoietic stem cells during embryonic development and may affect their subsequent homeostasis. Commitment to the T ce...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.23.021704.115747
更新日期:2005-01-01 00:00:00
abstract::The tripartite subdivision of lymphocytes into B cells, alphabeta T cells, and gammadelta cells has been conserved seemingly since the emergence of jawed vertebrates, more than 450 million years ago. Yet, while we understand much about B cells and alphabeta T cells, we lack a compelling explanation for the evolutionar...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.18.1.975
更新日期:2000-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章
doi:10.1146/annurev-immunol-102419-035900
更新日期:2020-04-26 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.02.040184.001251
更新日期:1984-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.19.1.47
更新日期:2001-01-01 00:00:00
abstract::Inflammation is an unstable state. It either resolves or persists. Why inflammation persists and the factors that define tissue tropism remain obscure. Increasing evidence suggests that tissue-resident stromal cells not only provide positional memory but also actively regulate the differential accumulation of inflamma...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-032713-120252
更新日期:2015-01-01 00:00:00
abstract::In contrast to T cell receptors, signal transducing cell surface membrane molecules involved in the regulation of responses by cells of the innate immune system employ structures that are encoded in the genome rather than generated by somatic recombination and that recognize either classical MHC-I molecules or their s...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.20.100301.064812
更新日期:2002-01-01 00:00:00
abstract::CD45 is one of the most abundant leukocyte cell surface glycoproteins and is expressed exclusively upon cells of the hematopoietic system. Different isoforms of CD45 are generated by alternative splicing and are expressed in cell type-specific patterns on functional subpopulations of lymphocytes. In a major advance, C...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.12.040194.000505
更新日期:1994-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-032713-120145
更新日期:2014-01-01 00:00:00
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journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-031210-101312
更新日期:2011-01-01 00:00:00
abstract::Human immunodeficiency virus-1 (HIV-1) is usually transmitted through sexual contact and in the very early stages of infection establishes a persistent infection in lymphatic tissues (LT). Virus is produced and stored at this site in a dynamic process that slowly depletes the immune system of CD4+ T cells, setting the...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.17.1.625
更新日期:1999-01-01 00:00:00
abstract::NF-kappa B is a ubiquitous transcription factor. Nevertheless, its properties seem to be most extensively exploited in cells of the immune system. Among these properties are NF-kappa B's rapid posttranslational activation in response to many pathogenic signals, its direct participation in cytoplasmic/nuclear signaling...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.12.040194.001041
更新日期:1994-01-01 00:00:00
abstract::T helper cell differentiation occurs in the context of the extracellular cytokine milieu evoked by diverse microbes and other pathogenic stimuli along with T cell receptor stimulation. The culmination of these signals results in specification of T helper lineages, which occurs through the combinatorial action of multi...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-020711-075058
更新日期:2012-01-01 00:00:00
abstract::The Class 2 alpha-helical cytokines consist of interleukin-10 (IL-10), IL-19, IL-20, IL-22, IL-24 (Mda-7), and IL-26, interferons (IFN-alpha, -beta, -epsilon, -kappa, -omega, -delta, -tau, and -gamma) and interferon-like molecules (limitin, IL-28A, IL-28B, and IL-29). The interaction of these cytokines with their spec...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.22.012703.104622
更新日期:2004-01-01 00:00:00
abstract::Adaptive immune recognition is mediated by antigen receptors on B and T cells generated by somatic recombination during lineage development. The high level of diversity resulting from this process posed technical limitations that previously limited the comprehensive analysis of adaptive immune recognition. Advances ov...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-042718-041757
更新日期:2019-04-26 00:00:00
abstract::Over a decade has passed since the identification of the human immunodeficiency virus (HIV) as the causative agent of AIDS. During this time, HIV has been extensively characterized, and a variety of vaccine constructs and strategies have been explored. For the most part, these have been driven by successes of the past...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.12.040194.004423
更新日期:1994-01-01 00:00:00
abstract::The current status of T-cell subset involvement in viral immunity is summarized for experimental studies in mice. The immunobiology of the normal host response is discussed, with particular reference to lymphocytic choriomeningitis (LCM) and influenza. The general impression is that CD8+ cytotoxic T lymphocytes, CD4+ ...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.iy.10.040192.001011
更新日期:1992-01-01 00:00:00
abstract::T cell anergy is a tolerance mechanism in which the lymphocyte is intrinsically functionally inactivated following an antigen encounter, but remains alive for an extended period of time in a hyporesponsive state. Models of T cell anergy affecting both CD4(+) and CD8(+) cells fall into two broad categories. One, clonal...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev.immunol.21.120601.141110
更新日期:2003-01-01 00:00:00
abstract::T and B cells share a common somatic gene rearrangement mechanism for assembling the genes that code for their antigen receptors; they also have developmental pathways with many parallels. Shared usage of basic helix-loop-helix E proteins as transcriptional drivers underlies these common features. However, the transcr...
journal_title:Annual review of immunology
pub_type: 杂志文章,评审
doi:10.1146/annurev-immunol-032712-100024
更新日期:2014-01-01 00:00:00