Abstract：
:Asthma is a chronic respiratory disease which is susceptible to children and causes great harm to them. Recently, Interferon-related developmental regulator 1 (IFRD1) was proved to be participant in regulating lung diseases, and its abnormal expression was shown in pathological airway tissues. Our study aimed to demonstrate the role and modulatory mechanism of IFRD1 in the pathogenesis of asthma. First, we evaluated the expression of IFRD1 in the lungs of asthmatic patients. C57BL/6 mice and human bronchial epithelioid (HBE) cells were respectively induced by ovalbumin (OVA) and lipopolysaccharide (LPS) to construct asthma models in vivo and in vitro. Using adenovirus and pcDNA vectors, we carried out overexpression assays on mice and cell models. Additionally, the potential mechanism of IFRD1 on regulating asthma process was elucidated by targeting NF-κB pathway. The results showed that IFRD1 was significantly down-regulated in asthma lung tissues, as well as the in vivo and in vitro models of asthma. Besides, OVA induced the inflammation responses and hyperreactivity of airway in mice, and LPS also caused inflammatory cytokine secretion and apoptosis of HBE cells, while cell viability was inhibited. However, IFRD1 overexpression dramatically reversed the effects of OVA and LPS. We subsequently discovered that the NF-κB pathway was activated in asthmatic cells, and NF-κB signaling activation was involved in IFRD1 regulated asthma responses of HBE cells. In conclusion, our study indicated that IFRD1 inhibited the asthmatic responses of airway via the NF-κB pathway inactivation. The evidence presented herein might provide a novel sight for asthma therapy.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Chang M,Zhang Y,Hui Z,Wang D,Guo Hdoi
10.1016/j.molimm.2020.09.010subject
Has Abstractpub_date
2020-11-01 00:00:00pages
186-192eissn
0161-5890issn
1872-9142pii
S0161-5890(20)30486-7journal_volume
127pub_type
杂志文章abstract：:A relatively large number of variable region genes (V) contribute, via gene rearrangements with smaller numbers of additional gene elements (D and J), to generate diversity in the immune response. While some VH gene families are thought to contain 100- 1000 members, the VH10 family has only two known functioning membe...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(92)90032-s
更新日期：1992-03-01 00:00:00
abstract：:A Brucella abortus protein with a molecular weight of 50 kDa has been shown to bind bovine immunoglobulin G from healthy, brucellosis-free animals. The Brucella immunoglobulin G binding molecule appears to be a protein, since it is susceptible to proteolysis. The protein is presumed to be located on the cell surface, ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(91)90084-w
更新日期：1991-01-01 00:00:00
abstract：:The variables regions of three syngeneic anti-idiotypic antibodies (Ab2s) were cloned and sequenced. They are encoded by different VL genes, two are from different members of V kappa-Ox1 superfamily. The H chains are encoded by VH genes belonging to three different VH families, J558, Q52 and 7183. Together with a prev...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(92)90045-y
更新日期：1992-09-01 00:00:00
abstract：:Subclasses of IgG were separated from pools of mouse sera by letting immunoglobulins absorb on protein A-Sepharose and by eluting with buffers of decreasing pH. Most donor mice were immunized with a conjugate of a hapten (NIP) and chicken gamma globulin 20 days previously. The results indicate that concentrations of I...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(83)90062-7
更新日期：1983-03-01 00:00:00
abstract：:Pathogen-driven selection is believed to be important in the evolution and maintenance of the polymorphism of the major histocompatibility complex (MHC) genes but have been tested for very few vertebrates. In this study, we first investigate by SSCP (single strand conformational polymorphism) the diversity found at th...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.03.007
更新日期：2008-06-01 00:00:00
abstract：:Leishmania infantum pyridoxal kinase (PK) protein was characterized after an immunoproteomics screening performed with the sera from patients suffering visceral leishmaniasis (VL). Since it was recognized by sera of mammalian hosts infected by a viscerotropic Leishmania species, PK could emerge as a new vaccine candid...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.06.010
更新日期：2020-08-01 00:00:00
abstract：:It is widely believed that migrating immune cells utilise the intercellular junctions as routes of passage, and in doing so cause the transient disruption of junctional structures. Thus there is much interest in the molecules that have been identified at cell-cell contact points and their potential involvement in the ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(99)00122-4
更新日期：1999-12-01 00:00:00
abstract：:Naïve T-cell activation requires signals from both the T-cell receptor (TCR) and the costimulatory molecule CD28. A central mediator of the TCR and CD28 signals is the scaffold protein CARMA1, which functions by forming a complex with partner proteins, Bcl10 and MALT1. A well-known function of the CARMA1 signaling com...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2015.07.024
更新日期：2015-12-01 00:00:00
abstract：:Many infections are associated with diabetes, as the ability of the body to fight pathogens is impaired. Recently, altered levels of defensins and polymorphism in Toll-like receptors (TLRs), two crucial components of the innate immune system, have been associated with diabetes. To study the functionality of the innate...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.04.009
更新日期：2007-02-01 00:00:00
abstract：:In humans, the CD4 molecule is expressed on a subset of T-cells and at various levels on myeloid and lymphoid cells. The mechanisms regulating human CD4 gene expression are yet poorly understood. We speculated that the CD4 silencer, which operates in CD8+ T-cells to repress CD4 expression, could be responsible for CD4...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.03.002
更新日期：2007-01-01 00:00:00
abstract：:Two anti-phenyloxazolone (phOx3) and one anti-GAT MAbs from C57BL mice are shown to be coded by VH gene 186.2. This gene has been found earlier to code for several anti-NP (NNP) antibodies (Bothwell et al., 1981) and anti-GT antibodies (Rocca-Serra et al., 1983; Carmack and Pincus, 1986). The L chain partner of the VH...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(88)90122-8
更新日期：1988-09-01 00:00:00
abstract：:Mevalonate kinase deficiency (MKD) is a hereditary syndrome characterized by recurring episodes of fever and inflammation. Peripheral blood mononuclear cells from MKD patients secrete high levels of interleukin (IL)-1beta when stimulated with lipopolysaccharide (LPS), which is thought to be a primary cause of the infl...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2007.12.008
更新日期：2008-04-01 00:00:00
abstract：:Human CD63 has been reported to play a role either as an inhibitor or as a co-stimulator of T- cell responses, although the mechanism of this is unclear. In this study, an anti-human CD63 monoclonal antibody (mAb) COS3A was used to monitor the role of CD63 in T-cell activation. MAb COS3A could inhibit CD3-mediated T-c...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2019.09.005
更新日期：2019-10-01 00:00:00
abstract：:The effectiveness of immunotherapy targeting the immune checkpoint PD-L1/PD-1 pathway highlights importance of elucidating the regulatory mechanisms of PD-L1 expression in cancer cells. Previous studies demonstrate that oncogene MYC up-regulates PD-L1 expression in lymphomas. In the present study, we investigated the ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2018.07.006
更新日期：2018-09-01 00:00:00
abstract：:Viral myocarditis (VMC) is an inflammation of the myocardium closely associated with Coxsackievirus B3 (CVB3) infection. Vγ1+γδT cells, one of early cardiac infiltrated innate population, were reported to protect CVB3 myocarditis while the precise mechanism not fully addressed. To explore cytokine profiles and kinetic...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.11.006
更新日期：2017-01-01 00:00:00
abstract：:In a recent article published in Molecular Immunology [Furukawa, K., Shimizu, T., Murakami, A., Kono, R., Nakagawa, M., Sagawa, T., Yamato, I., Azuma, T., 2007. Strategy for affinity maturation of an antibody with high evolvability to (4-hydroxy-3-nitrophenyl) acetyl hapten. Mol. Immunol. 44, 2436-2445], the authors m...
journal_title：Molecular immunology
pub_type： 评论,信件
doi：10.1016/j.molimm.2007.07.007
更新日期：2008-01-01 00:00:00
abstract：:Many T cell responses are dominated by restricted TCR expression and can range from repeated usage of particular TCR Vbeta- and/or Valpha-elements, to the preferential usage of both V- and J-elements, often in conjunction with conserved V-D-J or V-J junctional sequences. Cytotoxic T lymphocytes specific for a Kb-restr...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(98)00051-0
更新日期：1998-04-01 00:00:00
abstract：:Evidence for the central role that intestinal beta-defensins play in maintaining gut health continues to accumulate within the literature. Two epithelially-derived enteric beta-defensins, hBD1 and hBD2, have been identified thus far and the following chapter reviews our current understanding of how the expression and ...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/s0161-5890(03)00161-5
更新日期：2003-11-01 00:00:00
abstract：:SOCS3 is well known to negatively regulate various cytokine-mediated signaling responses, but its direct role in the expression of specific cytokines has not been clearly elucidated. To understand the role of SOCS3 in the expression of IL-4, one of the key Th2 cytokines, RBL-2H3 cells (a rat mast cell line) were engin...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2010.11.005
更新日期：2011-02-01 00:00:00
abstract：:An antigen-coated plate radioimmunoassay was used to detect antibodies against homologous glutaraldehyde-modified albumin (in monomeric or polymeric form) in normal mouse sera. Mouse antibodies reacted also with heterologous glutaraldehyde-treated albumin; for instance human albumin. Immunoelectrophoresis of purified ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(82)90310-8
更新日期：1982-08-01 00:00:00
abstract：:Tremendous advances in our understanding of the thrombotic microangiopathies (TMAs) have revealed distinct disease mechanisms within this heterogeneous group of diseases. As a direct result of this knowledge, both children and adults with complement-mediated TMA now enjoy higher expectations for long-term health. In t...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2015.03.246
更新日期：2015-09-01 00:00:00
abstract：:Monoclonal antibodies to cyclosporine A (Cs), a potent immunosuppressant, were generated in BALB/c mice using a novel antigen prepared by linking Cs to a protein carrier via a photoactive cross-linking reagent, 4-benzoylbenzoic acid (BBa). Twenty-two monoclonal anti-Cs antibodies were generated, using Cs-BBa-bovine se...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(92)90162-q
更新日期：1992-01-01 00:00:00
abstract：:Integrin-mediated adhesion of human monocytes to fibrinogen regulated by CD11b/CD18 and the closely related integrin CD11c/CD18, play a key role in inflammation. Peripheral blood monocytes isolated from human donors despite expressing CD11c primarily utilized CD11b to mediate adhesion to fibrinogen upon stimulation wi...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.04.021
更新日期：2008-08-01 00:00:00
abstract：:Bacterial lipopolysaccharide (LPS) activates the innate immune system by forming a complex with myeloid differentiation factor 2 (MD-2) and Toll-like receptor 4 (TLR4), which is present on antigen presenting cells. MD-2 plays an essential role in this activation of the innate immune system as a member of the ternary c...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2015.08.008
更新日期：2015-12-01 00:00:00
abstract：:The recognition structure responsible for binding to conventional antigen on target cells has not previously been described for nonspecific cytotoxic cells (NCC) or for mammalian natural killer (NK) cells. Although several biochemical pathways may be available for initiation of the lytic cycle in NCC, evidence present...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(97)00086-2
更新日期：1997-08-01 00:00:00
abstract：:CD1 molecules are MHC-unlinked class Ib molecules consisting of classical (human CD 1a-c) and non-classical subsets (human CD1d and murine CD1). The characterization of non-classical subsets of CD1 is limited due to the lack of reagents. In this study, we have generated two new anti-mouse CD1 monoclonal antibodies, 3H...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(98)00055-8
更新日期：1998-06-01 00:00:00
abstract：:In the present report we have determined the molecular mechanisms, which govern the expression of the human IL-10 gene when induced by the glucocorticoid Methyl-Prednisolone (MP). Treatment of cells with MP at 10(-6) M will readily induce IL-10 in CD19+ primary B cells and in a human B cell line. Analysis of the IL-10...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.02.020
更新日期：2008-06-01 00:00:00
abstract：:Human IgE against helminths is a normal component of the whole protective response elicitesd during infection, when specific IgE to a great number of antigens is produced; however, few of those IgE binding components are actually allergens. In general, considering the strong Th2/IgE responses during helminth infection...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2018.03.014
更新日期：2018-08-01 00:00:00
abstract：:Human endothelial cells have been shown to be distinctive from other IL-1 responsive cells (e.g. murine thymocytes), in the equal units of murine and human IL-1 do not have the same endothelial cell stimulatory effect, as measured by increased lymphocyte adherence. In this paper, the cell surface IL-1 receptors of hum...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90078-3
更新日期：1989-03-01 00:00:00
abstract：:A monoclonal human IgG1, Campath-1H, was digested with glycosidases to assess the effect of carbohydrate on the functional activities of an IgG1. Removal of the complete carbohydrate moiety abolished complement lysis activity and antibody-dependent cell-mediated cytotoxicity, but left antigen binding activity and prot...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(95)00118-2
更新日期：1995-12-01 00:00:00
