Abstract:
:Regulation of an immune response requires complex crosstalk between cells of the innate and adaptive immune systems, via both cell-cell contact and secretion of cytokines. An important cytokine with a broad regulatory role in the immune system is transforming growth factor-β (TGF-β). TGF-β is produced by and has effects on many different cells of the immune system, and plays fundamental roles in the regulation of immune responses during homeostasis, infection and disease. Although many cells can produce TGFβ, it is always produced as an inactive complex that must be activated to bind to the TGFβ receptor complex and promote downstream signalling. Thus, regulation of TGFβ activation is a crucial step in controlling TGFβ function. This review will discuss how TGFβ controls diverse immune responses and how TGFβ function is regulated, with a focus on recent work highlighting a critical role for the integrin αvβ8 expressed by dendritic cells in activating TGFβ.
journal_name
Immunobiologyjournal_title
Immunobiologyauthors
Worthington JJ,Fenton TM,Czajkowska BI,Klementowicz JE,Travis MAdoi
10.1016/j.imbio.2012.06.009subject
Has Abstractpub_date
2012-12-01 00:00:00pages
1259-65issue
12eissn
0171-2985issn
1878-3279pii
S0171-2985(12)00149-0journal_volume
217pub_type
杂志文章,评审相关文献
IMMUNOBIOLOGY文献大全abstract::Using irradiation bone marrow chimeras to analyze restriction specificity of helper T cells, we found that recipient H-2 type dictated the H-2 type which the T cells recognize as self (adaptive differentiation). T cells from (H-2b----H-2k) chimeras cooperate with non-T cells bearing Iak to generate a vigorous PFC resp...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(85)80054-1
更新日期:1985-02-01 00:00:00
abstract::The CD83 molecule (CD83) is a well-known surface marker present on mature dendritic cells (mDC). In this study, we show that CD83 is also expressed on a subset of T cells which mediate regulatory T cell (Treg)-like suppressor functions in vitro and in vivo. Treg-associated molecules including CD25, cytotoxic T lymphoc...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2014.08.005
更新日期:2015-02-01 00:00:00
abstract::In the last decade new glucocorticoid (GC)-signalling mechanisms have emerged. The evolving field of non-genomic GC actions was precipitated from two major directions: (i) some rapid/acute clinical GC applications could not be explained based on the relatively slowly appearing genomic GC action and (ii) accumulating e...
journal_title:Immunobiology
pub_type: 杂志文章,评审
doi:10.1016/j.imbio.2009.10.003
更新日期:2010-07-01 00:00:00
abstract::We investigated the mRNA expression of inducible nitric oxide synthase (iNOS) and the production of nitric oxide (NO) in human T cell lymphotropic virus type I (HTLV-I) p40tax-transfected U937 cells, a human monoblast cell line. Transfection of HTLV-I p40tax U937 cells induced up-regulation of iNOS mRNA expression and...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/s0171-2985(97)80083-6
更新日期:1997-11-01 00:00:00
abstract::The innate immune system recognizes pathogen-associated molecular patterns (PAMP) to cope with evolving infections. Toll-like receptors (TLRs) play a pivotal role in recognition of PAMPs. In the course of infection not a single but rather a full panel of different microbial components interacts with distinct TLRs simu...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1078/0171-2985-00189
更新日期:2002-10-01 00:00:00
abstract::Complement component C6 is a part of the lytic membrane attack complex formed during complement activation. Animal modeling to define the role of C5a vs. C5b-9 in human disease has used rodents deficient in C6, yet the molecular basis for the deficiencies has not been ascertained. Oligonucleotides derived from a 493 b...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2004.08.001
更新日期:2004-01-01 00:00:00
abstract:UNLABELLED:The lymphoid tissue of the appendix is considered as part of the gut-associated lymphoid tissue (GALT). In order to understand better the immunological significance of the appendix we analyzed the cellular composition of normal and inflamed human appendix tissue by flow cytometer with special attention to ex...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(00)80098-4
更新日期:2000-01-01 00:00:00
abstract::The prevailing paradigm defines sarcoidosis as a disease of unknown etiology characterized by a systemic noncaseating epithelioid granulomatous response (SGR). This formulation fails to account for the elusiveness of the etiological agent, the nature of the Kveim response, the paradox of cutaneous delayed type hyperse...
journal_title:Immunobiology
pub_type: 杂志文章,评审
doi:10.1016/j.imbio.2016.12.005
更新日期:2017-04-01 00:00:00
abstract::Macrophages located in airways and the alveolar space are continually exposed to different signals from the respiratory mucosa. In this respect, epithelial cells represent an important source of cytokines and mediators modulating the state of activation and/or differentiation of mononuclear phagocytes. Many of the pro...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2011.04.009
更新日期:2011-10-01 00:00:00
abstract::This study tested the hypothesis that prolonged severe hypoxia during monocyte to macrophage differentiation results in macrophages with a pattern of gene expression and phenotype distinct from those maturing in normal oxygen levels. Macrophages accumulate in hypoxic and anoxic areas within pathological sites such as ...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2010.12.005
更新日期:2011-07-01 00:00:00
abstract::OK-432, a streptococcal preparation, has been shown as an effective activator to induce human monocyte-derived dendritic cells maturation. During this process, the activation of Toll-like receptor 4 plays an important role. However, the signaling pathway involved in has not been fully understood. In the present study,...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2008.10.008
更新日期:2009-01-01 00:00:00
abstract::To date, numerable reviews are found in the literature prominent to the effect of caffeine on the immune system, with the latest review published in 2006. Database screening reveals around three thousand articles that have been published during the last decade. Interestingly, less than hundred articles involved humans...
journal_title:Immunobiology
pub_type: 杂志文章,评审
doi:10.1016/j.imbio.2018.08.011
更新日期:2018-12-01 00:00:00
abstract::Several papers have demonstrated the importance of substances from natural sources which can exert powerful anti-inflammatory effects. In this respect, hydroxytyrosol, one of the major elements of the phenolic components of olive oil, has been extensively studied for its anti-inflammatory activities and safety profile...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2016.07.009
更新日期:2016-12-01 00:00:00
abstract::Kinetic methods can provide significant information concerning the mechanism of cellular cytotoxicity reactions. Previous kinetic studies of cytotoxic T lymphocytes (Tc) have been hampered by the heterogeneity of the effector cell population tested. We therefore examined the kinetics of lysis mediated by cloned, IL 2 ...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(88)80065-2
更新日期:1988-12-01 00:00:00
abstract::Peritoneal exudate T lymphocytes (PETLs) that mediate delayed-type hypersensitivity (DTH) to sheep red blood cells in mice were modified by in vitro treatment methods which modify surface carbohydrate constituents. Neuraminidase treatment resulted in the release of both N-acetylneuraminic acid and N-glycolyl-neuramini...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(81)80046-0
更新日期:1981-01-01 00:00:00
abstract::Intravenous (i.v.) immunization of mice with irradiated (2000 rads) allogeneic lymphoid cells induces the generation of suppressor T cells. Such suppressor T cells can suppress the anti-host delayed type hypersensitivity (DTH) by other T cells during acute Graft-versus-Host reactions in irradiated recipient mice. Supp...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(85)80035-8
更新日期:1985-04-01 00:00:00
abstract::The homotypic cell aggregation of leukocytes is an unique adhesive event which is caused by cellular activation. Anti-CD44 monoclonal antibody (mAb) induces homotypic cell aggregation of hematopoietic cell lines expressing CD44, but the mechanism of homotypic cell aggregation is poorly understood. We used four mAbs ag...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/S0171-2985(11)80152-X
更新日期:1995-06-01 00:00:00
abstract::Macrophages are key players not only during initiation of inflammation but also during its resolution. This is achieved by their high functional plasticity and the demand to recognize an enormous repertoire of danger signals and cytokines/chemokines derived from adaptive immune cells. Studies predominantly conducted o...
journal_title:Immunobiology
pub_type: 杂志文章,病人教育讲义,评审
doi:10.1016/j.imbio.2010.05.027
更新日期:2010-09-01 00:00:00
abstract::Chemokine CCL21 can effectively attract CCR7(+) dendritic cells (DCs), however its role in this event is poorly understood. In this report, we investigated the effect of exogenous CCL21 expressed in breast cancer MCF-7 on human monocyte-derived DCs. CCL21-transfected MCF-7 stimulation prompted DC functions: migration,...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2007.10.003
更新日期:2008-01-01 00:00:00
abstract::Germinal centers are the anatomic sites for the generation of high affinity immunoglobulin expressing plasma cells and memory B cells. The germinal center B cells that are precursors of these cells circulate between the light zone B cell population that interact with antigen laden follicular dendritic cells (FDC) and ...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2014.02.007
更新日期:2014-06-01 00:00:00
abstract::Cytokines play critical roles in the pathogenesis of Behçet's disease (BD). They mediated many of the effectors and regulatory functions of immune and inflammatory responses. Many studies have linked Interleukin-6 (IL-6) and Interleukin-10 (IL-10) pathologically to BD. Thus, this study aimed to investigate the associa...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2014.03.004
更新日期:2014-08-01 00:00:00
abstract::CD8-positive cytotoxic T cells (CTL) recognize antigenic peptides in combination with major histocompatibility complex (MHC) class I molecules on the surface of syngeneic antigen presenting cells (APC). In the present paper we show that cells from tumor antigen-specific CTL clones present their cognate antigenic pepti...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/s0171-2985(00)80088-1
更新日期:2000-01-01 00:00:00
abstract::Trypanosoma cruzi is a real challenge to the host's immune system, because it requires strong humoral and cellular immune response to remove circulating trypomastigote forms, and to prevent the replication of amastigote forms in tissues, involving many regulator and effector components. This protozoan is responsible f...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2014.10.003
更新日期:2015-03-01 00:00:00
abstract::Chitin and β-glucan are conserved throughout evolution in the fungal cell wall and are the most common polysaccharides in fungal species. Together, these two polysaccharides form a structural scaffold that is essential for the survival of the fungus. In the present study, we demonstrated that Aspergillus fumigatus alk...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2013.10.003
更新日期:2014-03-01 00:00:00
abstract::Infectious bursal disesase is a highly contagious, wide spread immunosuppressive chicken disease caused by the Infectious Bursal Disease Virus (IBDV). IBDV is a two segmented double-strand RNA virus, member of the Birnaviridae family. In order to study the interaction between IBDV and the immune system, chickens were ...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2011.03.003
更新日期:2011-09-01 00:00:00
abstract::Acute Myeloid Leukaemia (AML) is a neoplasia characterised by rapid proliferation and an increased rate of relapses. The AML blasts display features of antigen-presenting cells (APC), and thus can directly modulate the anti-tumour T cell responses. The bone marrow of a group consisting of 30 newly diagnosed patients a...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2020.152049
更新日期:2020-12-03 00:00:00
abstract:CONTEXT:The PDS gene (SLC26A4) is responsible for Pendred syndrome (PS). Genetic analysis of PDS using Tunisian samples showed evidence for linkage and association with autoimmune thyroid diseases (AITD) emergence. In addition, the PDS gene product, pendrin, was recently identified as a novel autoantigen in Graves' dis...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2010.09.015
更新日期:2011-05-01 00:00:00
abstract::Intraepithelial intestinal T lymphocytes (IEL) bearing alpha beta or gamma delta T cell receptors (TCR) are positioned to serve as a first line of defense against enteric pathogens. To investigate whether intestinal IEL are subject to antigenic selective forces distinct from that influencing (xp T cells in the periphe...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/s0171-2985(11)80409-2
更新日期:1994-12-01 00:00:00
abstract::Canine visceral leishmaniasis (CVL) is known to affect the cellular immunity of infected dogs, through impairing lymphoproliferation and microbicidal mechanisms. This study examined heme oxygenase-1 (HO-1) and its metabolites, oxidative stress and IL-10 levels in CVL and investigated correlations between these paramet...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2016.12.006
更新日期:2017-05-01 00:00:00
abstract::Ficolins and mannan-binding lectin recognize pathogen-associated molecular patterns and initiate the lectin pathway of complement activation via the associated serine proteases. In contrast to human ficolins and mouse ficolin-A, mouse ficolin-B has been considered incapable of complement activation. Dose-dependent bin...
journal_title:Immunobiology
pub_type: 杂志文章
doi:10.1016/j.imbio.2012.01.013
更新日期:2012-10-01 00:00:00