Abstract:
:Vitamin D deficiency and vitamin D receptor (VDR) gene polymorphisms have been reported in autoimmune diseases. However, their role in Behçet's disease (BD) and scleroderma remains inconclusive. Our aim was to evaluate vitamin D receptor (ApaI, TaqI) gene polymorphisms in relation to Behçet's disease and scleroderma in Egyptians. The study was conducted on 54 patients with BD, 30 scleroderma patients, and 60 healthy control subjects. VDR (ApaI, TaqI) gene polymorphisms were investigated using polymerase chain reaction-restriction fragment length polymorphism technique. The "a" allele of ApaI (A/a) polymorphism was significantly associated with increased BD risk (OR = 2.09, 95% CI = 1.18-3.71, p = 0.011), while the TaqI "tt" genotype was significantly lower in BD patients as compared to control subjects (OR = 0.35, 95% CI = 0.13-0.9, p = 0.026). Carriage of "aT" VDR haplotype was significantly associated with higher BD risk (OR = 2.28, 95% = 1.14-4.56, p = 0.022). In conclusion, our findings suggest that VDR gene polymorphisms have a significant association with BD in Egyptian patients.
journal_name
Immunol Investjournal_title
Immunological investigationsauthors
Kamal A,Gamal SM,Elgengehy FT,Alkemary AK,Siam Idoi
10.1080/08820139.2016.1180302subject
Has Abstractpub_date
2016-08-01 00:00:00pages
531-42issue
6eissn
0882-0139issn
1532-4311journal_volume
45pub_type
杂志文章abstract::A previous study has demonstrated that both interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) were needed to induce the production of nitric oxide (NO) in BNL CL.2 cells, murine embryonic liver cells. We here demonstrate that when BNL CL.2 cells were cultured with serum-free medium, they were induced to produc...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139909061144
更新日期:1999-03-01 00:00:00
abstract::Flow cytometric analyses of immune cell proliferation, differentiation, and function are limited by the number of different fluorochromes that can be resolved simultaneously. Additional colors to expand functional analytic capability will facilitate higher dimensional analyses of heterogeneous cell populations by basi...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130701712461
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Changes in cytokine expression have been frequently found in patients with inflammatory bowel disease (IBD). Cytokine values outside the normal range may be somewhat related to common polymorphisms within cytokine genes. OBJECTIVE:The present study was designed to investigate the possible association betwee...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2017.1360343
更新日期:2017-10-01 00:00:00
abstract::A colorimetric microadhesion assay that allows the quantitative determination of carcinoembryonic antigen (CEA)-mediated homophilic cell adhesion to CEA immobilized on 96-well polyvinyl chloride plates is described. Chinese hamster ovary (CHO) cells transfected with a full-length CEA cDNA were used as indicator cells....
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139409066832
更新日期:1994-11-01 00:00:00
abstract::Seven commercially available intravenous immunoglobulins (IVIG) preparations, a gamma globulin prepared by ethanol fractionation, and an experimental IgG isolated by a chromatographic procedure were compared in several tests. Split products were present in preparations manufactured by procedures involving protease tre...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138809055724
更新日期:1988-04-01 00:00:00
abstract::IL-2 production by the phytohemaglutinin (PHA)-stimulated mononuclear cells (MNC) of peripheral blood (PB) and synovial fluid (SF) from patients with rheumatoid arthritis (RA), other arthritic diseases (OAD) and age-matched normal controls were studied, and the activity of IL-2 inhibitor in sera of studied subject was...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139509060720
更新日期:1995-11-01 00:00:00
abstract::Inoculation of metallic tin powder into Lewis rats resulted in marked enlargement of the draining lymph nodes. Plasma cells were the major contributors to the increase in cell mass. Certain immunologic aspects of this plasma cell lymphadenopathy were investigated. Immunoglobulin isotypes were distinguished and quantit...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138709030576
更新日期:1987-05-01 00:00:00
abstract::We tested by Western blot several thousand antibody-secreting human cell lines immortalized by hybridoma fusion or Epstein-Barr virus transformation of peripheral blood lymphocytes from patients with systemic lupus erythematosus or mixed connective tissue disease. The blots utilized total human Jurkat cell extract as ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138809041420
更新日期:1988-06-01 00:00:00
abstract:BACKGROUND:Grass pollen is a major cause of allergy throughout the world. The only treatment targeting the causes and not only the symptoms of allergy is specific immunotherapy (IT). A number of controlled trials demonstrated the efficacy of IT in grass pollen allergic subjects, most using extracts of multiple grasses ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820131003796876
更新日期:2010-01-01 00:00:00
abstract::Recently, we reported the preparation and antigen-presenting properties of hybridoma B-cell clones obtained after fusing non-secreting, non-antigen presenting Balb/c 653-myeloma cells with non-immune SJL spleen cells. It was found that antigen presentation at the clonal level can be specific or non-specific, depending...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138909045785
更新日期:1989-10-01 00:00:00
abstract::In this study, we aimed to explore the association among gene variants of five cytokines, tumor necrosis factor alpha (TNF-α), transforming growth factor beta-1 (TGF-β1), interferon gamma (IFN-γ), interleukin-6 (IL-6), and interleukin-10 (IL-10), and clinical parameters and prognosis in patients with multiple myeloma ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2016.1208219
更新日期:2017-01-01 00:00:00
abstract::The aim of the study was to assess whether genotypes in the Toll-like receptor 4 gene and in the promoter of the interleukin-18 gene are associated with the susceptibility to chronic periodontitis. 108 chronic periodontitis patients and 76 controls were genotyped for c.896A>G/1196C>T (TLR4 gene) and for c.-368G>C/ c.-...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130902846290
更新日期:2009-01-01 00:00:00
abstract::Factors that suppress natural killer (NK) cell activity were examined in a random sample of 73 schizophrenic patients. NK activity in these patients were compared with 25 healthy age, sex and race matched controls. The mean percent of NK activity was 21% in the schizophrenic group compared with 30% percent in the cont...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139409066822
更新日期:1994-08-01 00:00:00
abstract::Alveolar macrophages (AM) freshly obtained by bronchoalveolar lavage suppressed significantly, in a dose-dependent fashion, lung interstitial lymphocytes cytotoxicity against the NK-sensitive target cells, YAC-1. Kinetic experiments revealed that AM-mediated suppression of NK activity was seen following short-term inc...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139009042023
更新日期:1990-02-01 00:00:00
abstract::Previous work had implicated T cells within the stimulating population as having a significant role in the MLR. We now report that depletion of T cells from the stimulators caused a reduction in proliferative response in mixed leukocyte reaction (MLR) by 50% or more. This response could be restored by adding T-enriche...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138609042020
更新日期:1986-03-01 00:00:00
abstract::Anti-α-galactoside antibody (anti-Gal) from human plasma that bound to α-galactoside-bearing guar galactomannan gel and was eluted with specific sugar (affinity-purified anti-Gal ; APAG) invariably contained apo(a) and apo B subunits in a proportion close to that in plasma lipoprotein(a) [Lp(a)]. Since LDL does not co...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2013.764316
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVE:To study the relation between CD226 rs763361 gene polymorphism and CD226 serum level and to evaluate their role in susceptibility and disease activity of RA in a cohort of Egyptian individuals. METHODS:The serum level of CD226 was measured using a suitable ELISA kit and the CD226 rs763361 gene polymorphism w...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2018.1423570
更新日期:2018-04-01 00:00:00
abstract::Woodchucks infected with woodchuck hepatitis virus (WHV) represent the closest natural animal model to study the immunopathogenesis of liver injury caused by essentially noncytopathic, highly human specific hepatitis B virus (HBV). The importance of antiviral T cell response in induction of hepatitis and in control of...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Conventional plate ML-ELISA technique for diagnosis of recent cases of amoebiasis was converted into a simple polyvinyl chloride strip multilayer-enzyme linked immunosorbent assay (PVC strip ML-ELISA). This report details the development and preliminary characterization of the PVC strip ML-ELISA method for Entamoeba h...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139109026242
更新日期:1991-12-01 00:00:00
abstract::Thrombocytopenia as a complicating event in human immunodeficiency infection is a rather common hematological disorder and in many aspects resembles idiopathic(immune) thrombocytopenic purpura (ITP). Consequently, treatment of severe cases is similar to treating ITP, but steroids should be administered with particular...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.3109/08820139109050791
更新日期:1991-04-01 00:00:00
abstract::Whole-body hyperthermia (WBH) has been used as an adjunct approach to radio-/ chemotherapy for tumor therapy for many years. However, the molecular mechanism underlying the enhancement of tumor control is not clearly understood. It has been hypothesized that WBH might activate immune system by inducing the expression ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1081/imm-200064460
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Adult chronic immune thrombocytopenic purpura (chronic ITP) is an autoimmune multifactorial bleeding disorder that occurs because of enhanced peripheral platelet destruction. Treatment decisions can be challenging because the goal of treatment is to prevent severe bleeding, but the risk of bleeding can be di...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2015.1064948
更新日期:2015-01-01 00:00:00
abstract::We examined the blocking ability of poly(vinyl alcohol) (PVA) in enzyme immunoassays by coating polystyrene microtiter wells with PVA of different molecular weights (MW) and percent hydrolysis (%Hyd). Blocking ability was measured by the differences in non-specific binding of an anti-rabbit IgG-horseradish peroxidase ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139409066836
更新日期:1994-11-01 00:00:00
abstract::To investigate whether phospholipase D1 (PLD1) is involved in autoimmune damage to the eyes, we used Western blotting and immunohistochemistry to examine the expression and distribution of PLD1 in the retinas of Lewis rats with experimental autoimmune uveoretinitis (EAU). Western blot analysis showed that the level of...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Loquat leaf is an herb that is commonly used in traditional Chinese medicine (TCM) for its anti-inflammatory properties. Numerous studies have demonstrated that Th17 cells play a fundamental role in mediating SLE pathological deterioration. In our study, we investigated the inhibitory effect of pentacyclic t...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2019.1698599
更新日期:2020-08-01 00:00:00
abstract::The relationship between antibody avidity, measured by the dissociation of the antigen-antibody bond in antigen excess, and antibody affinity was studied. Complexes of radiolabelled antigen and antibody of known affinity were prepared in vitro and allowed to stand for seven days to reach equilibrium. Then nonlabelled ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138709030567
更新日期:1987-04-01 00:00:00
abstract::A simple and rapid method of ABH phenotyping baboons has been developed which takes advantage of the fact that blood group antigens are expressed on epithelial cells. Use of readily available monoclonal antibodies and phycoerythrin-conjugated second antibody permits rapid identification of ABH phenotypes directly on b...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138709055712
更新日期:1987-03-01 00:00:00
abstract::Polyclonal immune monkey serum raised against schizonts of Plasmodium knowlesi (H-strain) showed the presence of antibodies to lactate dehydrogenase (LDH) of P. knowlesi by immunodot enzyme staining method. The anti-LDH antibodies are most probably directed towards an epitope distinct from the catalytic site as shown ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138809030584
更新日期:1988-08-01 00:00:00
abstract::Antisera to the chemically synthesized trisaccharide, Gal beta 1-3(GlcNAc beta 1-6)GalNAc, and disaccharide, GlcNAc beta 1-6GalNAc, were developed using the diazophenyl bovine serum albumin derivatives. The binding specificity of the antisera were analyzed by enzyme immunoassays with structurally related, chemically s...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139109082633
更新日期:1991-08-01 00:00:00
abstract::There is a continuing need for alternatives to current human adjuvants. Recombinant protein vaccines, which target antigen to human Fc gamma receptor type I (hFcgammaRI) on hFcgammaRI-expressing antigen presenting cells, provide one potential alternative. Using a recombinant anti-hFcgammaRI-antigen fusion protein and ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130500265372
更新日期:2005-01-01 00:00:00