Abstract:
:Cytomegaloviruses (CMVs), members of the herpesvirus family, have evolved a variety of mechanisms to evade the immune response to survive in infected hosts and to establish latent infection. They effectively hide infected cells from the effector mechanisms of adaptive immunity by eliminating cellular proteins (major histocompatibility Class I and Class II molecules) from the cell surface that display viral antigens to CD8 and CD4 T lymphocytes. CMVs also successfully escape recognition and elimination of infected cells by natural killer (NK) cells, effector cells of innate immunity, either by mimicking NK cell inhibitory ligands or by downregulating NK cell-activating ligands. To accomplish these immunoevasion functions, CMVs encode several proteins that function in the biosynthetic pathway by inhibiting the assembly and trafficking of cellular proteins that participate in immune recognition and thereby, block their appearance at the cell surface. However, elimination of these proteins from the cell surface can also be achieved by perturbation of their endosomal route and subsequent relocation from the cell surface into intracellular compartments. Namely, the physiological route of every cellular protein, including immune recognition molecules, is characterized by specific features that determine its residence time at the cell surface. In this review, we summarize the current understanding of endocytic trafficking of immune recognition molecules and perturbations of the endosomal system during infection with CMVs and other members of the herpesvirus family that contribute to their immune evasion mechanisms.
journal_name
Cell Mol Immunoljournal_title
Cellular & molecular immunologyauthors
Lučin P,Mahmutefendić H,Blagojević Zagorac G,Ilić Tomaš Mdoi
10.1038/cmi.2014.85subject
Has Abstractpub_date
2015-03-01 00:00:00pages
154-69issue
2eissn
1672-7681issn
2042-0226pii
cmi201485journal_volume
12pub_type
杂志文章,评审abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Cellular & molecular immunology
pub_type: 已发布勘误
doi:10.1038/s41423-020-00543-1
更新日期:2020-10-01 00:00:00
abstract::Among various immunoregulatory molecules, the B7 family of immune-checkpoint receptors consists of highly valuable targets for cancer immunotherapy. Antibodies targeting two B7 family co-inhibitory receptors, CTLA-4 and PD-1, have elicited long-term clinical outcomes in previously refractory cancer types and are consi...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2017.148
更新日期:2018-05-01 00:00:00
abstract::A complex process including both the innate and acquired immune responses results in allograft rejection. Some chemokine receptors and their ligands play essential roles not only for leukocyte migration into the graft but also in facilitating dendritic and T cell trafficking between lymph nodes and the transplant in t...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:
更新日期:2005-10-01 00:00:00
abstract::Mesenchymal stem/stromal cells (MSCs) possess some characteristics of immune cells, including a pro-inflammatory phenotype, an immunosuppressive phenotype, antibacterial properties and the expression of Toll-like receptor proteins. Here we show that, similar to immune cells, MSCs retain information from danger signals...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2015.11
更新日期:2016-05-01 00:00:00
abstract::Hypoxia is a major characteristic of the tumor microenvironment, and its effects on immune cells are proposed to be important factors for the process of tumor immune escape. It has been reported that hypoxia affects the function of dendritic cells and the antitumor function of T cells. Here we discuss the effects of h...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2009.105
更新日期:2010-01-01 00:00:00
abstract::Programmed death one homolog (PD-1H) is a cell surface molecule of the B7/CD28 immune modulatory gene family. Although PD-1H has been shown to function as a coinhibitory receptor on T cells to limit naive T-cell activation and proliferation, its role in the regulation of the T-cell response to allergens is unknown. We...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2017.16
更新日期:2018-09-01 00:00:00
abstract::In contrast to the previous belief that autoreactive B cells are eliminated from the normal repertoire of B cells, many autoreactive B cells actually escape clonal deletion and develop into mature B cells. These autoreactive B cells in healthy individuals perform some beneficial functions in the host and are homeostat...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/s41423-020-0445-4
更新日期:2020-06-01 00:00:00
abstract::Diabetes-associated periodontitis (DP) aggravates diabetic complications and increases mortality from diabetes. DP is caused by diabetes-enhanced host immune-inflammatory responses to bacterial insult. In this study, we found that persistently elevated CCL2 levels in combination with proinflammatory monocyte infiltrat...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-020-0500-1
更新日期:2020-07-16 00:00:00
abstract::The outcome of hepatitis B viral (HBV) infection is determined by the complex interactions between replicating HBV and the immune system. While the role of the adaptive immune system in the resolution of HBV infection has been studied extensively, the contribution of innate immune mechanisms remains to be defined. Her...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2017.43
更新日期:2017-12-01 00:00:00
abstract::The uterus in early pregnancy is a non-lymphoid organ that is enriched in natural killer (NK) cells. Studies to address the role of these abundant human NK cells at the maternal/fetal interface have focused on their response to the major histocompatibility complex (MHC) molecules on fetal trophoblast cells that they c...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2014.53
更新日期:2014-09-01 00:00:00
abstract::Intestinal stem cells may have important roles in the maintenance of epithelial integrity during tissue repair. Alemtuzumab is a humanized anti-CD52 lymphocytic antibody that is increasingly being used to induce immunosuppression; intestinal barrier function is impaired during treatment with alemtuzumab. We investigat...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2011.10
更新日期:2011-07-01 00:00:00
abstract::Age-related thymic involution causes a decreased output of thymocytes from the thymus, thereby resulting in impairment of T cell-mediated immunity. While alterations in the T cell and non-haematopoietic stromal compartments have been described, the effects of thymic involution on thymic dendritic cells (DC) are not cl...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2009.114
更新日期:2010-03-01 00:00:00
abstract::Regulatory B cells (Bregs) are a functionally defined B cell subset, and IL-10 is crucial for the suppressive functions of Bregs. However, little is known regarding how IL-10 production is regulated in B cells. To explore the mechanisms by which IL-10 is regulated in B cells, we used mRNA microarrays to screen for mol...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-018-0041-z
更新日期:2019-06-01 00:00:00
abstract::Recombinant human prolactin (rhPRL) was administered to huPBL-SCID mice to determine its effects on human immunologic reconstitution and function. The huPBL-SCID mice were given 10 microg i.p. injection of rhPRL every other day for a total of 10 injections after huPBL were transferred. The results demonstrated that rh...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:
更新日期:2004-04-01 00:00:00
abstract::Recent studies suggest differential roles for CD103+ and CD11bhi lung dendritic cells (LDCs) in host defense against viral and bacterial infections. In this study, we examined the contribution of these LDC subsets in protective immunity to chlamydial lung infection using a Chlamydia muridarum mouse infection model. We...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2016.68
更新日期:2018-04-01 00:00:00
abstract::We generated a human dendritic cell-specific ICAM-3-grabbing non-integrin (DC-SIGN) transgenic mouse in which renal tubular epithelial cells expressed DC-SIGN. The transgenic mice were infected with Candida albicans intravenously to study how DC-SIGN expression affected the pathogenesis of systemic candidiasis. We dis...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-018-0161-5
更新日期:2019-03-01 00:00:00
abstract::The T-cell-mediated immune response is implicated in many clinical hepatic injuries, such as autoimmune hepatitis and acute virus hepatitis. CD24 is widely expressed by different immune cells and plays an important role in the pathogenesis of many autoimmune diseases. However, the role of CD24 in T-cell-mediated liver...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2016.57
更新日期:2018-03-01 00:00:00
abstract::Recent study has suggested that innate immune system might play an important role in pregnancy progression. In this study, to investigate whether NK cells and NKT cells, instead of T cells, are the dominant populations of peripheral blood in early pregnancy, flow cytometry was used to detect the percentage and intrace...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:
更新日期:2007-10-01 00:00:00
abstract::The concept of stem cells, their physiological existence, the intricate anatomical localization, the known and the unknown functions, and their exclusive utility for the purpose of regenerative medicine, are all now encompassed within an emergent question, 'how compatible these cells are immunologically?' Indeed, the ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2008.13
更新日期:2008-04-01 00:00:00
abstract::Trogocytosis is a process which involves the transfer of membrane fragments and cell surface proteins between cells. Various types of T cells have been shown to be able to acquire membrane-bound proteins from antigen-presenting cells and their functions can be modulated following trogocytosis. However, it is not known...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2011.62
更新日期:2012-03-01 00:00:00
abstract::4-1BB (CD137) is a strong enhancer of the proliferation of CD8+ T cells. Since these cells require increased production of energy and biomass to support their proliferation, we hypothesized that 4-1BB signaling activated glucose and fatty acid metabolism. We found that treatment with agonistic anti-4-1BB mAb promoted ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2016.02
更新日期:2017-09-01 00:00:00
abstract::While there is mounting evidence that interleukin (IL)-23-IL-17 axis plays a critical role in the pathogenesis of various autoimmune diseases, much remains to be elucidated on how IL-23 is induced in the pathological processes. IL-23 is a heterodimer composed of p19 and p40, the latter being shared with IL-12. We prev...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2015.70
更新日期:2016-03-01 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Cellular & molecular immunology
pub_type: 已发布勘误
doi:10.1038/s41423-019-0332-z
更新日期:2020-03-01 00:00:00
abstract::MicroRNAs (miRNAs) are a class of small non-coding regulatory RNAs, and changes in miRNAs are involved in tumor origin and progression. Studies have shown that miR-20a is overexpressed in human ovarian cancer tissues and that this miRNA enhances long-term cellular proliferation and invasion capabilities. In this study...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2014.30
更新日期:2014-09-01 00:00:00
abstract::Tumor necrosis factor alpha (TNF-alpha) has been recognized as an activator of nuclear factor kappaB (NF-kappaB), a factor implicated in the protection of many cell types from apoptosis. We and others have presented evidence to suggest that Fas-induced apoptosis may be an important aspect of the resolution of inflamma...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:
更新日期:2007-02-01 00:00:00
abstract::Many monoclonal antibodies (mAbs) have been extensively used in the clinic, such as rituximab to treat lymphoma. However, resistance and non-responsiveness to mAb treatment have been challenging for this line of therapy. Complement is one of the main mediators of antibody-based cancer therapy via the complement-depend...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2010.35
更新日期:2011-03-01 00:00:00
abstract::Viral RNAs produced during viral infection are recognized by the cytoplasmic RNA helicases retinoic acid-inducible gene-I (RIG-I) and melanoma differentiation-associated gene 5 (MDA5). A central adapter protein downstream of RIG-I and MDA5 is the mitochondrial membrane protein virus-induced signaling adaptor (VISA), w...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2010.36
更新日期:2010-09-01 00:00:00
abstract::Exercise at regular intervals is assumed to have a positive effect on immune functions. Conversely, after spaceflight and under simulated weightlessness (e.g., bed rest), immune functions can be suppressed. We aimed to assess the effects of simulated weightlessness (Second Berlin BedRest Study; BBR2-2) on immunologica...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,随机对照试验
doi:10.1038/cmi.2014.106
更新日期:2015-07-01 00:00:00
abstract:OBJECTIVE:Plasma phospholipid transfer protein (PLTP) is a key determinant of lipoprotein metabolism, and both animal and human studies converge to indicate that PLTP promotes atherogenesis and its thromboembolic complications. Moreover, it has recently been reported that PLTP modulates inflammation and immune response...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2015.75
更新日期:2016-11-01 00:00:00
abstract::The capacity of pluri-potent stem cells to repair the tissues in which stem cells reside holds great promise in development of novel cell replacement therapeutics for treating chronic and degenerative diseases. However, numerous reports show that stem cell therapy, even in an autologous setting, triggers lymphocyte in...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:
更新日期:2007-06-01 00:00:00