Abstract:
:The recent characterization of a mutant strain of mice generated five decades ago in a program to study ionizing radiation in mammals (and, ironically, derived from a nonmutagenized control animal) is helping to dissect a now resurgent area of immunology. Despite a vast literature during the 1970s, the study of suppressor T cells had been largely abandoned until the publication of several seminal papers rekindled interest in what are today generally referred to as regulatory T (TR) cells. The identification of the transcription factor Foxp3 as the gene responsible for the defect in scurfy mice, and subsequently, the demonstration of its critical involvement in the generation of TR cells, provides an important molecular insight into this essential cell lineage.
journal_name
Immunityjournal_title
Immunityauthors
Ramsdell Fdoi
10.1016/s1074-7613(03)00207-3keywords:
subject
Has Abstractpub_date
2003-08-01 00:00:00pages
165-8issue
2eissn
1074-7613issn
1097-4180pii
S1074-7613(03)00207-3journal_volume
19pub_type
杂志文章,评审相关文献
IMMUNITY文献大全abstract::As SARS-CoV-2 infections and death counts continue to rise, it remains unclear why some individuals recover from infection, whereas others rapidly progress and die. Although the immunological mechanisms that underlie different clinical trajectories remain poorly defined, pathogen-specific antibodies often point to imm...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2020.07.020
更新日期:2020-09-15 00:00:00
abstract::Immune responses to minor histocompatibility antigens are poorly understood and present substantial barriers to successful solid tissue and bone marrow transplantation among MHC-matched individuals. We exploited a unique positional cloning approach relying on the potent negative selection capability of cytotoxic T cel...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80666-4
更新日期:1998-11-01 00:00:00
abstract::Null mutations that cripple T cell receptor (TCR) signaling explain rare primary immunodeficiencies, but it is not understood why more common polymorphisms that lead to subtle TCR signaling defects are paradoxically associated with autoimmunity. Here we analyzed how a series of Zap70 variants with step-wise decreases ...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2007.11.013
更新日期:2007-12-01 00:00:00
abstract::Whereas dendritic cells (DCs) can be activated in many ways to trigger immunity, hardly anything is known about the mechanisms that counterbalance DC activation. Cyster and colleagues now demonstrate that the "self" molecule CD47 on erythrocytes critically restricts splenic DC activation. ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2015.09.008
更新日期:2015-10-20 00:00:00
abstract::Although infections with virulent pathogens often induce a strong inflammatory reaction, what drives the increased immune response to pathogens compared to nonpathogenic microbes is poorly understood. One possibility is that the immune system senses the level of threat from a microorganism and augments the response ac...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2011.08.015
更新日期:2011-10-28 00:00:00
abstract::Susceptibility to glomerulonephritis (GN) and anti-dsDNA autoantibody production was analyzed in crosses with a newly developed systemic lupus erythematosus-susceptible inbred strain, NZM/Aeg2410. The mode of inheritance and the number and location of systemic lupus erythematosus-associated susceptibility loci were an...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/1074-7613(94)90100-7
更新日期:1994-06-01 00:00:00
abstract::PCR analyses of the kappaL chain locus in single B-lineage cells of wild-type, Ckappa-, or JCkappa-deficient homozygous or heterozygous mice often detect multiple in- and out-of-frame rearrangements at the kappaL and lambdaL loci. They are most frequent in small pre-BII cells and equally so in wild-type and kappaL cha...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80107-7
更新日期:1999-09-01 00:00:00
abstract::Three mutant immunoglobulin heavy chain (IgH) insertion mice were generated in which a targeted nonfunctional IgH passenger transgene was either devoid of promoter (pdelta) or was placed under the transcriptional control of either its own RNA polymerase II-dependent IgH promoter (pII) or a RNA polymerase I-dependent p...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80592-0
更新日期:1998-07-01 00:00:00
abstract::Conserved molecular patterns derived from pathogenic microorganisms prime antigen-presenting dendritic cells (DC) to induce adaptive T cell responses. In contrast, virus-infected or tumor cells that express low levels of major histocompatibility complex (MHC) class I activate natural killer (NK) cells for direct killi...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(03)00264-4
更新日期:2003-10-01 00:00:00
abstract::In this issue of Immunity, Silver et al. (2012) provide evidence that murine Toll-like receptor 9 (TLR9) expression and function in innate and adaptive immunity is controlled by the circadian cycle. ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2012.02.003
更新日期:2012-02-24 00:00:00
abstract::Curing HIV infection has been impossible, with the exception of the "Berlin Patient." Martinez-Navio et al. (2019) in Miami herein present a rare monkey whose virus was controlled for >3 years after a single genetic intervention that led to persistent production of HIV-neutralizing antibodies in vivo. ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2019.02.010
更新日期:2019-03-19 00:00:00
abstract::In this issue of Immunity, Chaudhry et al. (2011) and Huber et al. (2011) report that control of Th17 cell responses during colonic inflammation requires direct signaling by IL-10 in regulatory T cells and Th17 cells. ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2011.04.004
更新日期:2011-04-22 00:00:00
abstract::Proliferation of memory-phenotype (CD44hi) CD8+ cells induced by infectious agents can be mimicked by injection of type I interferon (IFN I) and by IFN I-inducing agents such as lipopolysaccharide and Poly I:C; such proliferation does not affect naive T cells and appears to be TCR independent. Since IFN I inhibits pro...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80564-6
更新日期:1998-05-01 00:00:00
abstract::T cell activation through the TCR can result in either cell proliferation or cell death. The role of costimulatory receptors in regulating T cell survival has not been defined. Here, we present data demonstrating that CD28 costimulation enhances the in vitro survival of activated T cells. One mechanism for this enhanc...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/1074-7613(95)90161-2
更新日期:1995-07-01 00:00:00
abstract::The Notch2 ligand DL1 is required for marginal zone B cell development. In this issue of Immunity, Tan et al. (2009) show that modification of Notch2 by Fringe enzymes is critical to maturing B cells for accessing DL1 on vascular endothelial cells. ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2009.01.003
更新日期:2009-02-20 00:00:00
abstract::Transcriptional regulation during CD4+ T cell fate decisions enables their differentiation into distinct states, guiding immune responses toward antibody production via Tfh cells or inflammation by Teff cells. Tfh-Teff cell fate commitment is regulated by mutual antagonism between the transcription factors Bcl6 and Bl...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2017.09.001
更新日期:2017-09-19 00:00:00
abstract::Caspases are an evolutionary conserved family of cysteine proteases that are centrally involved in cell death and inflammation responses. A wealth of foundational insight into the molecular mechanisms that control caspase activation has emerged in recent years. Important advancements include the identification of addi...
journal_title:Immunity
pub_type: 杂志文章,评审
doi:10.1016/j.immuni.2019.05.020
更新日期:2019-06-18 00:00:00
abstract::Transcription factors of the NFAT family play a critical role in the immune response by activating the expression of cytokines and other inducible genes in antigen-stimulated cells. Here we show that a member of this family, NFAT1, is involved in down-regulating the late phase of IL-4 gene transcription, thus inhibiti...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80403-3
更新日期:1997-12-01 00:00:00
abstract::CD70 and CD27 are costimulatory molecules that provide essential signals for the expansion and differentiation of CD8(+) T cells. Here, we show that CD27-driven costimulation lowered the threshold of T cell receptor activation on CD8(+) T cells and enabled responses against low-affinity antigens. Using influenza infec...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2011.04.020
更新日期:2011-07-22 00:00:00
abstract::Metabolic engagement is intrinsic to immune cell function. Prostaglandin E2 (PGE2) has been shown to modulate macrophage activation, yet how PGE2 might affect metabolism is unclear. Here, we show that PGE2 caused mitochondrial membrane potential (Δψm) to dissipate in interleukin-4-activated (M(IL-4)) macrophages. Effe...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2018.10.011
更新日期:2018-12-18 00:00:00
abstract::Radiotherapy induces DNA damage and cell death, but recent data suggest that concomitant immune stimulation is an integral part of the therapeutic action of ionizing radiation. It is poorly understood how radiotherapy supports tumor-specific immunity. Here we report that radiotherapy induced tumor cell death and trans...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2015.03.009
更新日期:2015-04-21 00:00:00
abstract::Graft-versus-host disease (GVHD) in the gastrointestinal (GI) tract is the principal determinant of lethality following allogeneic bone marrow transplantation (BMT). Here, we examined the mechanisms that initiate GVHD, including the relevant antigen-presenting cells. MHC class II was expressed on intestinal epithelial...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2019.08.011
更新日期:2019-11-19 00:00:00
abstract::Myeloid-derived suppressor cells (MDSCs) and cancer stem cells (CSCs) are important cellular components in the cancer microenvironment and may affect cancer phenotype and patient outcome. The nature of MDSCs and their interaction with CSCs in ovarian carcinoma are unclear. We examined the interaction between MDSCs and...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2013.08.025
更新日期:2013-09-19 00:00:00
abstract::Sensing tissue damage is an ancient function of immune cells that is central to the regulation of inflammation, tissue repair, and immunity. In this issue of Immunity, Lai et al. (2020) uncover a role for the C-type lectin receptor Clec2d as a sensor of cell death, which directly detects histones released during necro...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2019.12.015
更新日期:2020-01-14 00:00:00
abstract::The mechanistic links between genetic variation and autoantibody production in autoimmune disease remain obscure. Autoimmune lymphoproliferative syndrome (ALPS) is caused by inactivating mutations in FAS or FASL, with autoantibodies thought to arise through failure of FAS-mediated removal of self-reactive germinal cen...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2015.04.010
更新日期:2015-05-19 00:00:00
abstract::We examined the relationship between cell death and tolerance induction following antigen injection into the anterior chamber of the eye. Our data show that when inflammatory cells undergo apoptosis following infection with HSV-1, tolerance to the virus was observed. In contrast, when cell death was absent due to defe...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(00)80305-2
更新日期:1996-07-01 00:00:00
abstract::Adaptive immune responses begin when naive CD4(+) T cells engage peptide+major histocompatibility complex class II and co-stimulatory molecules on antigen-presenting cells (APCs). Notch signaling can influence effector functions in differentiated CD4(+) T helper and T regulatory cells. Whether and how ligand-induced N...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/j.immuni.2014.12.027
更新日期:2015-01-20 00:00:00
abstract::Inflammation can activate self-reactive CD8(+) T cells and induce autoimmunity. Here we show in a CD8(+) T cell-mediated model of type 1 diabetes that CD4(+)CD25(+) Treg cells prevent beta cell destruction following localized inflammation in the islets of Langerhans. These Treg cells accumulate preferentially in the p...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/s1074-7613(02)00279-0
更新日期:2002-02-01 00:00:00
abstract::Human memory B cells that carry mutated IgV region genes were isolated from tonsils by negative selection of IgD+ naive B cells and CD38+ germinal center B cells and plasma cells. They were mainly found within the intraepithelial areas, but not in the B cell follicles of human tonsils. Memory B cells but not naive B c...
journal_title:Immunity
pub_type: 杂志文章
doi:10.1016/1074-7613(95)90048-9
更新日期:1995-03-01 00:00:00
abstract::Successful organ transplantation requires an optimal innate immune response to avoid tissue injury. In this issue of Immunity, Braza et al. (2018) inhibit pro-inflammatory activation of infiltrating graft macrophages using nanotechnology tools to promote immune tolerance, leading to long-term transplant acceptance in ...
journal_title:Immunity
pub_type: 评论,杂志文章
doi:10.1016/j.immuni.2018.11.005
更新日期:2018-11-20 00:00:00