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 report here that genetic ablation or blockade of PD-1H drastically promotes pulmonary inflammation with massive accumulation of eosinophils in a mouse model of experimental asthma, indicating a suppressive function of PD-1H in allergic inflammation. The loss of PD-1H led to elevated production of both innate cytokines (IL-6, MCP-1 and TNFα) and Th2 cytokines (IL-5 and IL-13) in the lung, indicating a critical role of PD-1H in suppressing the production of airway inflammatory cytokines. In addition, the loss of PD-1H also impaired the expansion of systemic and pulmonary regulatory T cells during asthma induction. These findings support a critical role of intrinsic PD-1H in the regulation of inflammatory responses to allergens. Finally, we showed that treatment with a PD-1H agonistic monoclonal antibody reduced the severity of asthma, which was accompanied by suppressed lung inflammation. Our findings support PD-1H as a potential target and suggest a possible strategy for the treatment of allergic asthma in humans.
journal_name
Cell Mol Immunoljournal_title
Cellular & molecular immunologyauthors
Liu H,Li X,Hu L,Zhu M,He B,Luo L,Chen Ldoi
10.1038/cmi.2017.16subject
Has Abstractpub_date
2018-09-01 00:00:00pages
838-845issue
9eissn
1672-7681issn
2042-0226pii
10.1038/cmi.2017.16journal_volume
15pub_type
杂志文章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::Granulocyte colony-stimulating factor (GM-CSF), produced by CD4+ T cells, has recently been implicated in the pathogenesis of inflammatory diseases, such as multiple sclerosis and juvenile arthritis. However, the role of GM-CSF-producing CD4+ T cells in sepsis remains unknown. This study reports peripheral changes in ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-018-0164-2
更新日期:2019-06-01 00:00:00
abstract::The disturbance of maternal immune tolerance to a semiallogeneic fetus is recognized as one of the key pathologies of preeclampsia (PE), in which an imbalance between the inflammation-limiting regulatory T cells (Tregs) and the inflammation-mediating Th17 cells plays an essential role. Previously, we reported that the...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-018-0186-9
更新日期:2019-01-01 00:00:00
abstract::Genetic mutations in the gene encoding DOCK8 cause an autosomal recessive form of hyper immunoglobulin E syndrome (AR-HIES), referred to as DOCK8 deficiency. DOCK8 deficiency in humans results in the onset of combined immunodeficiency disease (CID), clinically associated with chronic infections with diverse microbial ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2017.9
更新日期:2017-05-01 00:00:00
abstract::Kupffer cells (KCs), the liver resident macrophages accounting for 80-90% of the total population of fixed tissue macrophages in the body, not only play a key role in host defense via removing particulate materials from the portal circulation, but may also contribute to the pathogenesis of various liver diseases. We h...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2009.56
更新日期:2009-12-01 00:00:00
abstract::Innate lymphoid cells (ILCs), including natural killer (NK) cells, ILC1s, ILC2s, ILC3s, and lymphoid tissue inducer (LTi) cells, comprise the first line of innate immune defense against pathogens and tumors. Over the past decade, accumulating evidence has demonstrated immunological memory in ILC subsets: for example, ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/s41423-019-0212-6
更新日期:2019-05-01 00:00:00
abstract::Inflammatory bowel disease (IBD) is an important factor in the induction of colon cancer, but its mechanism is unclear. Colitis and colitis-associated colorectal cancer (CAC) models induced using both dextran sulfate sodium (DSS) and the azoxymethane/DSS protocol were established in wild-type (WT) and CTRP4 transgenic...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2016.16
更新日期:2016-09-01 00:00:00
abstract::Inflammasomes are important for maintaining intestinal homeostasis, and dysbiosis contributes to the pathology of inflammatory bowel disease (IBD) and increases the risk for colorectal cancer. Inflammasome defects contribute to chronic intestinal inflammation and increase the susceptibility to colitis in mice. However...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2016.35
更新日期:2017-01-01 00:00:00
abstract::Appropriate in vivo control of plasmacytoid dendritic cell (pDC) recruitment and activation is a fundamental requirement for defense against viral infection. During this process, a pivotal event that influences the outcome of viral infection is the production of high levels of type I interferon by pDCs. In particular,...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:
更新日期:2005-12-01 00:00:00
abstract::Infection with human immunodeficiency virus (HIV) disrupts the balance among γδ T cell subsets, with increasing Vδ1+ cells and substantial depletion of circulating Vδ2+ cells. Depletion is an indirect effect of HIV in CD4-negative Vδ2 cells, but is specific for phosphoantigen-responsive subpopulations identified by th...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2012.50
更新日期:2013-01-01 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::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::The interactions of CD4+ T cells and B cells are fundamental for the generation of protective antibody responses, as well as for the development of harmful autoimmune diseases. Recent studies of human tissues and blood samples have established a new subset of CD4+ B helper T cells named peripheral helper T (Tph) cells...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/s41423-020-00529-z
更新日期:2020-08-31 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::In human adipose tissue and obesity, miR-99a expression is negatively correlated with inflammation. Therefore, the present study investigated the role of miR-99a in macrophage phenotype activation and adipose tissue inflammation. M2 BMDMs showed a significant increase in miR-99a expression when compared to the M0 and ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-018-0038-7
更新日期:2019-05-01 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::Macroautophagy has been implicated in modulating the therapeutic function of mesenchymal stromal cells (MSCs). However, the biological function of chaperone-mediated autophagy (CMA) in MSCs remains elusive. Here, we found that CMA was inhibited in MSCs in response to the proinflammatory cytokines interferon-γ (IFN-γ) ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-019-0345-7
更新日期:2020-01-03 00:00:00
abstract::In order to investigate immunogenicity in the induction of humoral and cellular immune responses, severe acute respiratory syndrome associated coronavirus (SARS-CoV)-N gene recombinant replication-defective adenoviral vector, rAd-N, was generated and immunized BALB/c mice in a pcDNA3.1-N prime-rAd-N boost regimen. Aft...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:
更新日期:2006-12-01 00:00:00
abstract::In addition to serving as molecular chaperones, heat shock proteins (HSPs) have been implicated in autoimmune diseases, antigen presentation and tumor immunity. Extensive work in the last 10 years has also suggested that HSPs such as Hsp60, Hsp70, Hsp90 and gp96, may be potent activators of the innate immune system ca...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:
更新日期:2004-08-01 00:00:00
abstract::Activation of the TAK1 signalosome is crucial for mediating the innate immune response to pathogen invasion and is regulated by multiple layers of posttranslational modifications, including ubiquitination, SUMOylation, and phosphorylation; however, the underlying molecular mechanism is not fully understood. In this st...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/s41423-020-00564-w
更新日期:2020-11-12 00:00:00
abstract::In an attempt to isolate and characterize peptides mimicking epitopes of metalloprotease and explore their immunological protection against Schistosoma japonicum (S. japonicum), polyclonal anti-metalloprotease sera was prepared to screen a 12-mer random peptide library to isolate phages binding specially to antisera I...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:
更新日期:2005-06-01 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::B cells are generally considered to be positive regulators of the immune response because of their capability to produce antibodies, including autoantibodies. The production of antibodies facilitates optimal CD4(+) T-cell activation because B cells serve as antigen-presenting cells and exert other modulatory functions...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/cmi.2012.60
更新日期:2013-03-01 00:00:00
abstract::Immunoglobulins (Igs) are known to be synthesized and secreted only by B lymphocytes. Class switch recombination (CSR) is a key event that enables B cells to express Igs, and one of the crucial steps for CSR initiation is the germline transcription of Ig genes. Surprisingly, recent studies have demonstrated that the I...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2013.52
更新日期:2014-03-01 00:00:00
abstract::Previous studies have shown that the CC chemokine receptor CCR5 is downregulated on monocyte/macrophage (MO/Mphi) surfaces in head and neck squamous cell carcinoma (HNSCC) patients (stage IIIB). Ligands (RANTES, MIP-1alpha and MIP-1beta) of this chemokine receptor were also secreted in lesser quantity from MO/Mphi of ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2010.29
更新日期:2010-09-01 00:00:00
abstract::The combination of immunotherapy and chemotherapy is regarded as a promising approach for the treatment of certain types of cancer. However, the underlying mechanisms need to be fully investigated to guide the design of more efficient protocols for cancer chemoimmunotherapy. It is well known that danger-associated mol...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2013.59
更新日期:2014-03-01 00:00:00
abstract::Epstein-Barr virus (EBV), a potential oncogenic herpesvirus, has been found to be associated with several malignancies. It's critical to elicit cellular immunity of the body to fight against EBV-associated tumor development. Using dendritic cells (DCs) loaded with latent membrane protein 2A (LMP2A) to elicit T cell re...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2008.45
更新日期:2008-10-01 00:00:00
abstract::Epigenetic regulation of gene expression in cancer cells has been extensively studied in recent decades, resulting in the FDA approval of multiple epigenetic agents for treating different cancer types. Recent studies have revealed novel roles of epigenetic dysregulation in altering the phenotypes of immune cells and t...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章,评审
doi:10.1038/s41423-020-0505-9
更新日期:2020-09-01 00:00:00
abstract::In previous research, chimerical BPI23-Fcgamma1 gene which consisted of human bactericidal/permeability increasing protein (BPI) gene of encoding the functional N terminus (amino acid residues 1 to 199) of human BPI and Fcgamma1 gene of encoding the Fc segment of human immunoglobulin G1 was successfully reconstructed ...
journal_title:Cellular & molecular immunology
pub_type: 杂志文章
doi:10.1038/cmi.2008.55
更新日期:2008-12-01 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/s41423-020-00543-1
更新日期:2020-10-01 00:00:00