Abstract:
BACKGROUND:The objective of this study was to investigate serum levels of immunosuppressive cytokines TGF beta 1 and VEGF and count of immune cells in peripheral blood in stage II and III colorectal cancer patients. METHODS:Blood samples were collected from 22 colorectal patients and 25 healthy controls before the start of treatment. All patients were examined by a clinical immunologist to exclude patients with immune disorders and autoimmune diseases. TGF beta 1 and VEGF were measured by ELISA, and anti-tumor cellular immunity cells (CD4, CD8, B cells, NK cells) were measured by flow cytometry. RESULTS:TGF beta 1 and VEGF plasma levels were significantly increased in stage II and III colorectal patients compared with control group (both p < 0.0001). A decrease in the cellular immunity was shown in the absolute numbers of cytotoxic T lymphocytes (CD8+ ; p = 0.0240), helper T lymphocytes (CD4+ ; p = 0.0019), and natural killer cells (CD16 + CD56+; p < 0.0001) in both stage II and stage III patients. On the contrary, B lymphocyte (CD19+) serum levels were increased in colon cancer patients (p < 0.0001) compared to the control group. CONCLUSIONS:Our results show peripheral blood levels of TGF beta and VEGF were significantly increased in colorectal patients and changes in cellular anticancer immunity in comparison to control group. These results will be compared with results from Immunoscore.
journal_name
Immunol Investjournal_title
Immunological investigationsauthors
Spacek J,Vocka M,Netikova I,Skalova H,Dundr P,Konopasek B,Zavadova E,Lubos Pdoi
10.1080/08820139.2018.1480030subject
Has Abstractpub_date
2018-10-01 00:00:00pages
643-653issue
7eissn
0882-0139issn
1532-4311journal_volume
47pub_type
杂志文章abstract::The cardinal features of asthma include pulmonary inflammation and airway hyperresponsiveness (AHR). Classically, asthma, specifically allergic asthma, has been attributed to a hyperactive Th2 cell immune response. However, the Th2 cell-mediated inflammation model has failed to adequately explain many of the clinical ...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.3109/08820131003615498
更新日期:2010-01-01 00:00:00
abstract::We have examined the effect which xenogeneic anti-Ig has on rabbit B cell function and Ig expression in an effort to understand the phenomenon of antibody mediated suppression. Treatment of rabbit lymphocyte cultures with xenogeneic anti-rabbit Ig causes 2.5-3.8 fold decrease in the level of Ig secreting cells with li...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139109054924
更新日期:1991-02-01 00:00:00
abstract::The induction of immune tolerance is the most common consequence of protein feeding, i.e., "oral tolerance". In this study we investigated the genetic basis of oral tolerance using various kinds of recombinant and congenic mice, and the cells involved in the development of this phenomenon in mice. The footpad swelling...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139309063423
更新日期:1993-08-01 00:00:00
abstract::Patients with metastatic breast carcinoma (BCa) have defective peripheral blood lymphocyte (PBL) responsiveness to mitogenic and antigenic stimulation. In the following experiments, glycopeptides were isolated from the pronase digests of breast carcinoma tissue. After elution from Sephadex G-50, glycopeptides from BCa...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138809055715
更新日期:1988-03-01 00:00:00
abstract::Studies presented examine the origin of IgA plasma cells in B lineage chimeric mice constructed by reconstituting lethally irradiated mice with a mixture of syngeneic bone marrow cells and peritoneal cells from Ig heavy chain allotype congenic donors. In these mice, essentially all B cells in spleen and Peyer's patche...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138909112226
更新日期:1989-01-01 00:00:00
abstract::In a previous study, we noticed that some ascitic cells isolated from melanoma patients survive, proliferate, and differentiate into giant phagocytes after the other cells died. Similar phenomena were observed in the primary cultures of mouse lung and liver cells. In the present study, the effects of dying cells on ab...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.3109/08820139.2013.822388
更新日期:2013-01-01 00:00:00
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 i...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2016.1180302
更新日期:2016-08-01 00:00:00
abstract::The relationships between polymorphisms in pro-inflammatory cytokines and the risk of inflammatory bowel disease (IBD) remain discrepant. Therefore, the authors conducted a meta-analysis to robustly explore relationships between polymorphisms in pro-inflammatory cytokines and the risk of IBD by integrating the results...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2020.1787438
更新日期:2020-08-26 00:00:00
abstract::This study investigated the intestinal anti-inflammatory action of ginsenoside Rf in inflammatory bowel disease (IBD). IBD is a chronic inflammatory disease that affects the intestinal tract. It is associated with elevated levels of various inflammatory mediators, including interleukin (IL)-1β, IL-6, tumor necrosis fa...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2016.1168830
更新日期:2016-07-01 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::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::The aim of this study was to evaluate the possible association of IL12B gene polymorphisms with serum levels of IL-12p40, IL-23 and genetic susceptibility to rheumatoid arthritis (RA) in the Bulgarian population. Genotyping for IL12Bpro (rs17860508) and IL12B A/C - 3' UTR (rs3212227) polymorphisms was performed by pol...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2019.1622561
更新日期:2020-02-01 00:00:00
abstract::Very little is known about the effects of acute psychological stress on the production of reactive oxygen species (ROS) by human phagocytic cells and the interplay between subjectively perceived stress, mediating hormones, variations in the number of peripheral leukocytes and ROS production. We measured psychological ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1081/imm-120004800
更新日期:2002-05-01 00:00:00
abstract:BACKGROUND:IL-23/Th17 signaling pathway plays a crucial role in the cell-mediated immune response against bacterial infections and also in the pathogenesis of inflammatory and autoimmune diseases. Recent studies indicate that Th17 cell-associated cytokines are involved in the progression and maintenance of valvular les...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2018.1493053
更新日期:2018-10-01 00:00:00
abstract::This study was conducted to evaluate the adjuvant potential of sulfated Radix Cyathulae officinalis Kuan polysaccharides (sRCPS) and their effects on specific cellular and humoral immune responses to hepatitis B subunit vaccine in mice. Our data demonstrated that sRCPS significantly promoted the rHBsAg-specific IgG, I...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2015.1009546
更新日期:2015-01-01 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::In order to characterize the immune response to BK virus, a human polyomavirus containing dsDNA and host cell histones, we followed the appearance of antibodies in five outbred rabbits after intravenous inoculation with purified infectious BK virus without any adjuvant. The animals were followed for 15 weeks after the...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139009042033
更新日期:1990-04-01 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::Regulatory T cells (Tregs) play pivotal roles in limiting the duration and magnitude of immune response against infectious agents and self-antigens. This is accomplished through contact-dependent and -independent mechanisms that involve crosstalk between Treg cells and other immune and tissue-specific cell types. The ...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.1080/08820139.2016.1197242
更新日期:2016-11-01 00:00:00
abstract::Using antigen-induced proliferation assay the presence of macrophages was found to be essential for the development of the T cell response. Decreased ability of antigen presentation by macrophages from aged A/J mice was detected. ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138509042005
更新日期:1985-04-01 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::Spleen cells of C57BL/6 mice injected with corticosterone were compared with cells from mice injected with saline in their ability to respond to the mitogens PHA, Con A, and LPS. Both unseparated cells and cells separated into T-enriched and B-enriched fractions were studied. After either seven daily injections or fou...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138909045782
更新日期:1989-10-01 00:00:00
abstract::Infections are a major cause of illness and death amongst elderly people. Peripheral blood CD8+ T lymphocytes --which play a crucial role in host defence against viral infections--, are divided in subsets based upon the expression of several cell and activation markers. In senescence changes and variations in peripher...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139809070903
更新日期:1998-07-01 00:00:00
abstract:BACKGROUND:Rheumatic fever (RF) and its sequel rheumatic heart disease (RHD) is an autoimmune disease caused by an abnormal host immune response to group A streptococcus (GAS) infection. The HLA class II molecules are entailed in immune-mediated infectious, inflammatory, and autoimmune diseases including RHD. However, ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2020.1822864
更新日期:2020-09-23 00:00:00
abstract::Two monoclonal antibodies, D2A1 and D5G3 were elicited by immunization with a preparation of chicken egg riboflavin carrier protein which had been reduced and carboxymethylated. Epitopes recognised by the monoclonal antibodies were mapped using the Pepscan method. Epitopic determinants for D2A1 as well as D5G3 were id...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139809022708
更新日期:1998-12-01 00:00:00
abstract::IL-3-like activity (IL-3-LA) is a growth factor that stimulates stem cell maturation. We examined the production of IL-3-LA by peripheral blood mononuclear cells of 10 patients with relapsing-remitting multiple sclerosis (MS) following one year of treatment with intravenous immunoglobulins (IVIG). The results were com...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139509060704
更新日期:1995-08-01 00:00:00
abstract::Although the T cell costimulatory molecules CD2 and CD28 are enriched within the immunological synapse (IS), it has been suggested that costimulatory molecules need not be localized to the contact site between a T cell and an antigen-presenting cell (APC) in order to costimulate T cell activation. To determine whether...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130701555035
更新日期:2008-01-01 00:00:00
abstract::As a result of strong experimental data supporting effectiveness and safety, herb-based immunomodulators are paving way as alternative sources of potent adjuvants for vaccines. In this study, the immunostimulatory and adjuvant properties of AcF1, a flavonoids-rich fraction of Alchornea cordifolia extract, was evaluate...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820130903496793
更新日期:2010-01-01 00:00:00
abstract::Myeloid derived suppressor cells (MDSCs) are a heterogeneous population of cells that inhibit anti-tumor immunity through a variety of mechanisms. Malignant gliomas are heavily infiltrated by myeloid cells, some of which appear to share biological functions of MDSCs. Our data with mouse de novo gliomas indicate critic...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.3109/08820139.2012.689591
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Cancer immunotherapies have achieved much success and have become the forefront treatment of cancers previously associated with poor prognosis. However, a major challenge in cancer immunotherapies remains the heterogeneity of the immunoregulatory capacities of cancers, and not all patients of a given cancer ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2020.1778024
更新日期:2020-06-23 00:00:00