Abstract:
:Extracellular matrix metalloproteases and the fibrinolytic system are important protease systems interacting with each other in charge of remodeling and recycling of tissues. Their role in tumor invasion and metastasis is often discussed. In this study several metalloproteases such as MMP-1, MMP-3, MMP-9, and TIMP-1 together with molecules from the fibrinolytic system like uPA, its receptor uPAR, and its inhibitor, PAI-1, were studied by immune-histochemistry to establish a comparison with and without metastasis. From the (118) primary tumors of Mexican patients with ductal breast cancer studied, 56% were grade II and 69% were size T2; the group with metastatic ganglia included 64 samples (54.3%). In patients with metastasis the estimated expression of MMP-3 and uPA (resp., 28% and 45%) was higher than that from no metastatic tumors; it means there is higher expression of both markers in metastatic tumors (p < 0.05). At the same time, metastatic tumors showed statistically significant lower signal of PAI-1 (24%) than tumors without metastasis (p < 0.05). We concluded that overexpression of MMP-3 and uPA, altogether with diminished expression of PAI-1 from metastatic tumors, might be a crucial step towards metastasis in ductal breast cancer. Nevertheless, additional studies in different populations are necessary to establish a pattern.
journal_name
J Immunol Resjournal_title
Journal of immunology researchauthors
Barajas-Castañeda LM,Cortés-Gutiérrez E,García-Rodríguez FM,Campos-Rodríguez R,Lara-Padilla E,Enríquez-Rincón F,Castro-Mussot ME,Figueroa-Arredondo Pdoi
10.1155/2016/8519648subject
Has Abstractpub_date
2016-01-01 00:00:00pages
8519648eissn
2314-8861issn
2314-7156journal_volume
2016pub_type
杂志文章abstract::Systemic lupus erythematosus is characterized by dysregulated activation of T and B cells and autoantibodies to nuclear antigens and, in some cases, lipid antigens. Liposomes with nonbilayer phospholipid arrangements induce a disease resembling human lupus in mice, including IgM and IgG antibodies against nonbilayer p...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2015/369462
更新日期:2015-01-01 00:00:00
abstract::Chemokine (C-X-C motif) ligand (CXCL)10 and other CXCR3 chemokines are involved in the pathogenesis of acute and "chronic hepatitis C virus (HCV) infection" (CHC). Here, we review the scientific literature about HCV and CXCL10. The combination of circulating CXCL10 and single nucleotide polymorphisms (SNPs) in IL-28B ...
journal_title:Journal of immunology research
pub_type: 杂志文章,评审
doi:10.1155/2019/5878960
更新日期:2019-08-08 00:00:00
abstract::Schmallenberg virus (SBV), discovered in continental Europe in late 2011, causes mild clinical signs in adult ruminants, including diarrhoea and reduced milk yield. However, fetal infection can lead to severe malformation in newborn offspring. To develop improved reagents for SBV serology, a high-level yeast expressio...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/160316
更新日期:2014-01-01 00:00:00
abstract::The interferon-inducible DNA sensor IFI16 is involved in the modulation of cellular survival, proliferation, and differentiation. In the hematopoietic system, IFI16 is consistently expressed in the CD34+ stem cells and in peripheral blood lymphocytes; however, little is known regarding its regulation during maturation...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2015/747645
更新日期:2015-01-01 00:00:00
abstract:Objective:Rheumatoid arthritis (RA) multidrug resistance is associated with P-glycoprotein (P-gp) overexpression. We investigated the effects of methotrexate (MTX) alone and combined with 4-hydroperoxycyclophosphamide (4-HC) on P-gp expression in fibroblast-like synoviocytes (FLSs) from patients with RA and examined th...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/3619320
更新日期:2018-02-18 00:00:00
abstract::Cationic protein is a cytotoxic protein secreted by eosinophils and takes part in the damage of airway epithelium in asthma. Poly-L-arginine (PLA), a synthetic cationic protein, is widely used to mimic the biological function of the natural cationic protein in vitro. Previous studies demonstrated the damage of the air...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/3651743
更新日期:2018-06-14 00:00:00
abstract::Anti-CD3 antibody has been employed for various immune-mediated disorders. However, whether anti-CD3 administration leads to rapid metabolic alternation has not been well investigated. In the current study, we studied how anti-CD3 treatment affected blood glucose levels in mice. We found that anti-CD3 treatment induce...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/326708
更新日期:2014-01-01 00:00:00
abstract::Genetic and/or epigenetic changes provide antigen-derived diversity in neoplastic cells. Beside, these cells do not initiate immune response of host organisms. A variety of factors are responsible for the resistant to treatment, including individual variations in patients and somatic cell genetic differences in tumors...
journal_title:Journal of immunology research
pub_type: 杂志文章,评审
doi:10.1155/2018/1982423
更新日期:2018-04-11 00:00:00
abstract::Propionibacterium acnes (P. acnes) is a gram-positive anaerobic bacillus present in normal human skin microbiota, which exerts important immunomodulatory effects, when used as heat- or phenol-killed suspensions. We previously demonstrated that heat-killed P. acnes or its soluble polysaccharide (PS), extracted from the...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2015/132083
更新日期:2015-01-01 00:00:00
abstract::This work is aimed at investigating the effect of melittin on identified key genes in bladder cancer (BC) and further providing a theoretical basis for BC treatment. GSE35014 downloaded from the Gene Expression Omnibus (GEO) database was used to screen differentially expressed genes (DEGs) in BC cells and control. Res...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/5038172
更新日期:2018-05-03 00:00:00
abstract::Malaria continues being a high-impact disease regarding public health worldwide; the WHO report for malaria in 2018 estimated that ~219 million cases occurred in 2017, mostly caused by the parasite Plasmodium falciparum. The disease cost the lives of more than 400,000 people, mainly in Africa. In spite of great effort...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2019/3832513
更新日期:2019-12-30 00:00:00
abstract::Systemic lupus erythematosus (SLE) is characterized by deregulated activation of T and B cells, autoantibody production, and consequent formation of immune complexes. Liposomes with nonbilayer phospholipid arrangements (NPA), induced by chlorpromazine, procainamide, or manganese, provoke a disease resembling human lup...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2017/8751642
更新日期:2017-01-01 00:00:00
abstract::Epstein-Barr virus is a very common human virus that infects 90% of human adults. EBV replicates in epithelial and B cells and causes infectious mononucleosis. EBV infection is also linked to various cancers, including Burkitt's lymphoma and nasopharyngeal carcinomas, and autoimmune diseases such as multiple sclerosis...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2017/9363750
更新日期:2017-01-01 00:00:00
abstract::Aims. In the present study, we aimed to assess the concentrations of IL-13 and IL-17 in serum of patients with early rheumatoid arthritis (eRA), the investigation of correlation between the concentrations of these cytokines and disease activity score, and the concentration of some autoantibodies and the evaluation of ...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2016/3109135
更新日期:2016-01-01 00:00:00
abstract::Irritant Contact Dermatitis (ICD) is characterized by epidermal hyperplasia and inflammatory cytokine release. IL-6 has been shown to be involved in the pathogenesis of ICD; however, the involvement of the IL-22/IL-22Rα axis and its relation to IL-6 in the inflammatory response following irritant exposure are unknown....
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2019/6276254
更新日期:2019-10-29 00:00:00
abstract:Objective:To evaluate the efficacy and safety of rituximab in multiple sclerosis in a clinical practice setting. Methods:Clinical data for all adult patients with multiple sclerosis (MS) treated with off-label rituximab at a single MS center in Lebanon between March 2008 and April 2017 were retrospectively collected f...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/9084759
更新日期:2018-11-12 00:00:00
abstract::Rheumatoid arthritis (RA) is a disease of chronic systemic inflammation (SI). In the present study, we used four datasets to explore whether methylation-derived neutrophil-to-lymphocyte ratio (mdNLR) might be a marker of SI in new onset, untreated, and treated prevalent RA cases and/or a marker of treatment response t...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/2624981
更新日期:2018-08-14 00:00:00
abstract::Amiselimod (MT-1303) is a novel and selective sphingosine 1-phosphate receptor-1 (S1P1) modulator with a more favorable cardiac safety profile than other S1P1 receptor modulators. In this study, we evaluated the effects of MT-1303 on the progression of lupus nephritis in two well-known murine systemic lupus erythemato...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2019/5821589
更新日期:2019-12-23 00:00:00
abstract::We investigated the characteristics of Chinese SLE patients by analyzing the association between specific autoantibodies and clinical manifestations of 2104 SLE patients from registry data of CSTAR cohort. Significant (P<0.05) associations were found between anti-Sm antibody, anti-rRNP antibody, and malar rash; betwee...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/809389
更新日期:2014-01-01 00:00:00
abstract::Accumulating evidence has pointed out that metastasis is the leading cause of death in several malignant tumor, including CRC. During CRC, metastatic capacity is closely correlated with reprogrammed energy metabolism. Mitochondrial Pyruvate Carrier 1 (MPC1), as the carrier of transporting pyruvate into mitochondria, l...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2020/8340329
更新日期:2020-08-19 00:00:00
abstract::TACI is a membrane receptor of BAFF and APRIL, contributing to the differentiation and survival of normal B cells. Although malignant B cells are also subjected on TACI signaling, there is a remarkable intradisease and interindividual variability of TACI expression in B-cell malignancies. The aim of our study was to e...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2015/478753
更新日期:2015-01-01 00:00:00
abstract::We evaluated the association between anti-cyclic citrullinated peptide antibodies (anti-CCP) and anti-mutated citrullinated vimentin antibodies (anti-MCV) with the presence of extra-articular (ExRA) manifestations in 225 patients with rheumatoid arthritis (RA). Ninety-five patients had ExRA and 130 had no ExRA. There ...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/536050
更新日期:2014-01-01 00:00:00
abstract::Diabetic nephropathy (DN) is one of the most serious chronic kidney diseases and the major cause of end-stage renal failure worldwide. The underlying mechanisms of DN are complex and required to be further investigated. Both innate immunity and renin-angiotensin system (RAS) play critical roles in the pathogenesis of ...
journal_title:Journal of immunology research
pub_type: 杂志文章,评审
doi:10.1155/2020/6193407
更新日期:2020-04-30 00:00:00
abstract::The roots of Euphorbia kansui, which belong to the family Euphorbiaceae, have been used as a traditional medicine for the treatment of various diseases such as diabetes, ascites, and leukemia. Recently, it was reported that the methylene chloride fraction of E. kansui radix (EKC) regulated the differentiation of Th17 ...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2017/7052560
更新日期:2017-01-01 00:00:00
abstract::In this study we examined changes in the salivary concentrations of immunoglobulin A (sIgA), cortisol (sC), testosterone (sT), and testosterone-to-cortisol ratio (T/C) in 21 competitive swimmers, 11-15 years old, during a week leading to competition as compared to a control (noncompetition) week. No day-to-day changes...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/234565
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Resistant and susceptible mouse strains to experimental autoimmune encephalomyelitis (EAE), an inducible demyelinating experimental disease serving as animal model for multiple sclerosis, have been described. We aimed to explore MHC-independent mechanisms inducing resistance to EAE. METHODS:F...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2014/156380
更新日期:2014-01-01 00:00:00
abstract:Objectives:Both thymic stromal lymphopoietin (TSLP) and dendritic cells (DCs) are involved in many autoimmune diseases, but the potential roles of TSLP and DCs in bullous pemphigoid (BP) have not been clarified. We sought to explore the contributions of TSLP and DCs in patients with BP. Methods:TSLP levels in sera and...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2020/4594630
更新日期:2020-09-24 00:00:00
abstract::Primary Sjogren's syndrome (pSS) is a chronic autoimmune disease. The aim of the study was to establish whether in patients with pSS without central nervous system (CNS) involvement, the function of the central portion of the sensory pathway can be challenged. In 33 patients with pSS without clinical features of CNS d...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2018/8174340
更新日期:2018-04-05 00:00:00
abstract::Reports suggesting a pathogenic role of autoantibodies directed against glutamic acid decarboxylase 65 (GAD65Abs) in cerebellar ataxias (CAs) are reviewed, and debatable issues such as internalization of antibodies by neurons and roles of epitopes are discussed. GAD65 is one of two enzymes that catalyze the conversion...
journal_title:Journal of immunology research
pub_type: 杂志文章,评审
doi:10.1155/2017/2913297
更新日期:2017-01-01 00:00:00
abstract::Multiepitope peptide vaccine has some advantages over traditional recombinant protein vaccine due to its easy and fast production and possible inclusion of multiple protective epitopes of pathogens. However, it is usually poorly immunogenic and needs to conjugate to a large carrier protein. Peptides conjugated to a ce...
journal_title:Journal of immunology research
pub_type: 杂志文章
doi:10.1155/2020/2074803
更新日期:2020-01-08 00:00:00