journal
MENU ▼
Read by QxMD icon Read
search

Journal of Immunology Research

journal
https://www.readbyqxmd.com/read/28717654/fusion-to-flaviviral-leader-peptide-targets-hiv-1-reverse-transcriptase-for-secretion-and-reduces-its-enzymatic-activity-and-ability-to-induce-oxidative-stress-but-has-no-major-effects-on-its-immunogenic-performance-in-dna-immunized-mice
#1
Anastasia Latanova, Stefan Petkov, Yulia Kuzmenko, Athina Kilpeläinen, Alexander Ivanov, Olga Smirnova, Olga Krotova, Sergey Korolev, Jorma Hinkula, Vadim Karpov, Maria Isaguliants, Elizaveta Starodubova
Reverse transcriptase (RT) is a key enzyme in viral replication and susceptibility to ART and a crucial target of immunotherapy against drug-resistant HIV-1. RT induces oxidative stress which undermines the attempts to make it immunogenic. We hypothesized that artificial secretion may reduce the stress and make RT more immunogenic. Inactivated multidrug-resistant RT (RT1.14opt-in) was N-terminally fused to the signal providing secretion of NS1 protein of TBEV (Ld) generating optimized inactivated Ld-carrying enzyme RT1...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28713838/role-of-interferons-in-the-development-of-diagnostics-vaccines-and-therapy-for-tuberculosis
#2
REVIEW
Kai Ling Chin, Fadhilah Zulkipli Anis, Maria E Sarmiento, Mohd Nor Norazmi, Armando Acosta
Tuberculosis (TB) is an airborne infection caused by Mycobacterium tuberculosis (Mtb). About one-third of the world's population is latently infected with TB and 5-15% of them will develop active TB in their lifetime. It is estimated that each case of active TB may cause 10-20 new infections. Host immune response to Mtb is influenced by interferon- (IFN-) signaling pathways, particularly by type I and type II interferons (IFNs). The latter that consists of IFN-γ has been associated with the promotion of Th1 immune response which is associated with protection against TB...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28706957/the-controversial-c5a-receptor-c5ar2-its-role-in-health-and-disease
#3
REVIEW
Ting Zhang, Malgorzata A Garstka, Ke Li
After the discovery of the C5a receptor C5aR1, C5aR2 is the second receptor found to bind C5a and its des-arginine form. As a heptahelical G protein-coupled receptor but devoid of the intracellular Gα signal, C5aR2 is special and confusing. Ramifications and controversies about C5aR2 are under debate since its identification, from putative ligands and cellular localization to intracellular signals and pathological roles in inflammation and immunity. The ruleless and even conflicting pro- or anti-inflammatory role of C5aR2 in animal models of diverse diseases makes one bewildered...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28706956/ethyl-caffeate-ameliorates-collagen-induced-arthritis-by-suppressing-th1-immune-response
#4
Shikui Xu, Aixue Zuo, Zengjun Guo, Chunping Wan
The present study was designed to assess the antiarthritic potential of ECF in collagen-induced arthritis (CIA) and explore its underlying mechanism. Methods. In vitro, lymphocyte proliferation assay was measured by CCK-8 kit. In vivo, the therapeutic potential of ECF on CIA was investigated; surface marker, Treg cell, and intracellular cytokines (IL-17A and IFN-γ) were detected by flow cytometry. Th1 cell differentiation assay was performed, and mRNA expression in interferon-γ-related signaling was examined by q-PCR analysis...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28702462/adoptive-cell-therapy-of-induced-regulatory-t-cells-expanded-by-tolerogenic-dendritic-cells-on-murine-autoimmune-arthritis
#5
Jie Yang, Lidong Liu, Yiming Yang, Ning Kong, Xueyu Jiang, Juan Sun, Rufeng Xie
OBJECTIVE: Tolerogenic dendritic cells (tDCs) can expand TGF-β-induced regulatory T cells (iTregs); however, the therapeutic utility of these expanded iTregs in autoimmune diseases remains unknown. We sought to determine the properties of iTregs expanded by mature tolerogenic dendritic cells (iTregmtDC) in vitro and explore their potential to ameliorate collagen-induced arthritis (CIA) in a mouse model. METHODS: After induction by TGF-β and expansion by mature tDCs (mtDCs), the phenotype and proliferation of iTregmtDC were assessed by flow cytometry...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28685152/mechanisms-of-extracellular-immunomodulation-mediated-by-infectious-agents
#6
EDITORIAL
Abel Viejo-Borbolla, Frank A Schildberg, Hans-Gerhard Burgert
No abstract text is available yet for this article.
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28676864/innate-immune-response-in-kidney-ischemia-reperfusion-injury-potential-target-for-therapy
#7
REVIEW
Aleksandra Kezić, Natasa Stajic, Friedrich Thaiss
Acute kidney injury caused by ischemia and subsequent reperfusion is associated with a high rate of mortality and morbidity. Ischemia/reperfusion injury in kidney transplantation causes delayed graft function and is associated with more frequent episodes of acute rejection and progression to chronic allograft nephropathy. Alloantigen-independent inflammation is an important process, participating in pathogenesis of injurious response, caused by ischemia and reperfusion. This innate immune response is characterized by the activity of classical cells belonging to the immune system, such as neutrophils, macrophages, dendritic cells, lymphocytes, and also tubular epithelial cells and endothelial cells...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28660216/chitinase-3-like-protein-1-ykl-40-reflects-the-severity-of-symptoms-in-atopic-dermatitis
#8
Joanna Salomon, Łukasz Matusiak, Danuta Nowicka-Suszko, Jacek C Szepietowski
Chitinase-3-like protein 1 (YKL-40) is suggested to be associated with type 2 T helper response and atopy. The aim of the study was the evaluation of serum YKL-40 level in atopic dermatitis. The study was performed on 59 patients: 27 males and 32 females, aged from 18 to 64 years. The severity of the disease was assessed by the SCORAD and objective SCORAD indexes. The severity of pruritus was measured by the visual analogue scale. Blood samples were taken to examine serum level of YKL-40, total IgE level, C-reactive protein level, white blood cell count, and neutrophil count...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28660215/clinical-relevance-of-hla-antibodies-in-kidney-transplantation-recent-data-from-the-heidelberg-transplant-center-and-the-collaborative-transplant-study
#9
REVIEW
Caner Süsal, Alexander Fichtner, Burkhard Tönshoff, Arianeb Mehrabi, Martin Zeier, Christian Morath
Herein, we summarize our recent findings from the international Collaborative Transplant Study (CTS) and Heidelberg Transplant Center regarding the role of HLA antibodies in kidney transplantation and their application into the clinical routine. Based on the antibody findings from the CTS serum study, an algorithm was developed in 2006 for the transplantation of high-risk sensitized patients at the Heidelberg Transplant Center which includes seven different pre- and posttransplant measures. Using this algorithm, the number of transplantations could be increased in high-risk presensitized patients and the previously existing impact of antibodies on graft survival could greatly be diminished but not totally eliminated...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28642884/cxcl8b-and-cxcr2-regulate-neutrophil-migration-through-bloodstream-in-zebrafish
#10
Constanza Zuñiga-Traslaviña, Karina Bravo, Ariel E Reyes, Carmen G Feijóo
Neutrophils play an essential role during an inflammatory response, which is dependent on their rapid recruitment from the bone marrow to the vasculature. However, there is no information about the molecular signals that regulate neutrophil entry to circulation during an inflammatory process in humans. This is mainly due to the lack of a suitable model of study that contains similar set of molecules and that allows in vivo analyses. In this study, we used the zebrafish to assess the role of Cxcl8a, Cxcl8b, and Cxcr2 in neutrophil migration to blood circulation after injury...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28642883/genetic-polymorphisms-of-cytotoxic-t-lymphocyte-antigen-4-in-primary-biliary-cholangitis-a-meta-analysis
#11
REVIEW
Xing-Chen Yang, Masayuki Fujino, Song-Jie Cai, Shao-Wei Li, Chi Liu, Xiao-Kang Li
BACKGROUND AND AIM: The connection between gene polymorphisms of cytotoxic T-lymphocyte-associated protein 4 (CTLA4) and primary biliary cholangitis (PBC) is still vague and blurred. The purpose of this study is to precisely estimate the association of the polymorphisms of CTLA4 with the risk of PBC by using a meta-analysis. METHODS: PubMed and the Chinese National Knowledge Infrastructure (CNKI) database were used to search correlative literatures, and the documents which were about the relationships between the polymorphisms of CTLA4 (rs231775, rs231725, rs3087243, and rs5742909) and PBC were collected as of June 2016...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28642882/tumor-related-exosomes-contribute-to-tumor-promoting-microenvironment-an-immunological-perspective
#12
REVIEW
Wuzhen Chen, Jingxin Jiang, Wenjie Xia, Jian Huang
Exosomes are a kind of cell-released membrane-form structures which contain proteins, lipids, and nucleic acids. These vesicular organelles play a key role in intercellular communication. Numerous experiments demonstrated that tumor-related exosomes (TEXs) can induce immune surveillance in the microenvironment in vivo and in vitro. They can interfere with the maturation of DC cells, impair NK cell activation, induce myeloid-derived suppressor cells, and educate macrophages into protumor phenotype. They can also selectively induce effector T cell apoptosis via Fas/FasL interaction and enhance regulatory T cell proliferation and function by releasing TGF-β...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28638837/validation-of-a-novel-immunoline-assay-for-patient-stratification-according-to-virulence-of-the-infecting-helicobacter-pylori-strain-and-eradication-status
#13
Luca Formichella, Laura Romberg, Hannelore Meyer, Christian Bolz, Michael Vieth, Michael Geppert, Gereon Göttner, Christina Nölting, Wolfgang Schepp, Arne Schneider, Kurt Ulm, Petra Wolf, Ingrid Lisanne Holster, Ernst J Kuipers, Bernd Birkner, Erwin Soutschek, Markus Gerhard
Helicobacter pylori infection shows a worldwide prevalence of around 50%. However, only a minority of infected individuals develop clinical symptoms or diseases. The presence of H. pylori virulence factors, such as CagA and VacA, has been associated with disease development, but assessment of virulence factor presence requires gastric biopsies. Here, we evaluate the H. pylori recomLine test for risk stratification of infected patients by comparing the test score and immune recognition of type I or type II strains defined by the virulence factors CagA, VacA, GroEL, UreA, HcpC, and gGT with patient's disease status according to histology...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28634591/examination-of-the-microbial-spectrum-in-the-etiology-of-erythema-nodosum-a-retrospective-descriptive-study
#14
Ozlem Ozbagcivan, Sevgi Akarsu, Ceylan Avci, Burcu Bahar Inci, Emel Fetil
Even though infections are the most common cause of erythema nodosum (EN), only certain microorganisms take the great interest such as streptococci in knowledge. Our aim was to examine the frequency and type of infections in EN, to determine the characteristics of patients with an infectious etiology, and to discuss the role of these microbes in EN pathology in the context of their interactions with humans. Charts of 81 patients with EN who were seen between 2003 and 2017 were retrospectively reviewed. Identified etiological factors were classified into three groups: infectious, noninfectious, and idiopathic...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28634590/the-immune-epitope-database-how-data-are-entered-and-retrieved
#15
REVIEW
Ward Fleri, Kerrie Vaughan, Nima Salimi, Randi Vita, Bjoern Peters, Alessandro Sette
Easy access to a vast collection of experimental data on immune epitopes can greatly facilitate the development of therapeutics and vaccines. The Immune Epitope Database and Analysis Resource (IEDB) was developed to provide such a resource as a free service to the biomedical research community. The IEDB contains epitope and assay information related to infectious diseases, autoimmune diseases, allergic diseases, and transplant/alloantigens for humans, nonhuman primates, mice, and any other species studied. It contains T cell, B cell, MHC binding, and MHC ligand elution experiments...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28634589/hla-class-ia-and-ib-polyreactive-anti-hla-e-igg2a-monoclonal-antibodies-tfl-006-and-tfl-007-suppress-anti-hla-igg-production-by-cd19-b-cells-and-proliferation-of-cd4-t-cells-while-upregulating-tregs
#16
REVIEW
Mepur H Ravindranath
The anti-HLA-E IgG2a mAbs, TFL-006 and TFL-007, reacted with all HLA-I antigens, similar to the therapeutic preparations of IVIg. Indeed, IVIg lost its HLA reactivity, when its HLA-E reactivity was adsorbed out. US-FDA approved IVIg to reduce antibodies in autoimmune diseases. But the mechanism underlying IVIg-mediated antibody reduction could not be ascertained due to the presence of other polyclonal antibodies. In spite of it, the cost prohibitive high or low IVIg is administered to patients waiting for donor organ and for allograft recipients for lowering antiallograft antibodies...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28634588/antitumor-effect-of-kml-b-treated-dendritic-cells-via-induction-of-lymphocyte-activation
#17
Jong-Jin Kim, Yun-Ho Hwang, Kyung-Yun Kang, Sung-Ju Lee, Jong-Bae Kim, Jina Choi, Sung-Tae Yee
Lectins are carbohydrate-binding proteins with various biological activities, such as antitumor and immunomodulatory effects. Although lectins have various biological activities, they are still limited by cytotoxicity in normal cells. To overcome this problem, we used the noncytotoxic part of Korean mistletoe lectin B-chain (KML-B) to induce maturation of dendritic cells (DCs). A previous study reported that KML-B induces DC maturation by triggering TLR-4, including expression of costimulatory molecules (CD40, CD80, and CD86), MHC II, and secretion of cytokines in DCs...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28626774/adenosine-triphosphate-promotes-allergen-induced-airway-inflammation-and-th17-cell-polarization-in-neutrophilic-asthma
#18
Fang Zhang, Xin Su, Gang Huang, Xiao-Feng Xin, E-Hong Cao, Yi Shi, Yong Song
Adenosine triphosphate (ATP) is a key mediator to alert the immune dysfunction by acting on P2 receptors. Here, we found that allergen challenge caused an increase of ATP secretion in a murine model of neutrophilic asthma, which correlated well with neutrophil counts and interleukin-17 production. When ATP signaling was blocked by intratracheal administration of the ATP receptor antagonist suramin before challenge, neutrophilic airway inflammation, airway hyperresponsiveness, and Th17-type responses were reduced significantly...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28626773/hla-epitopes-the-targets-of-monoclonal-and-alloantibodies-defined
#19
REVIEW
Nadim El-Awar, Vadim Jucaud, Anh Nguyen
Sensitization to human leukocyte antigens (HLA) in organ transplant patients causes graft rejection, according to the humoral theory of transplantation. Sensitization is almost ubiquitous as anti-HLA antibodies are found in almost all sera of transplant recipients. Advances in testing assays and amino acid sequencing of HLA along with computer software contributed further to the understanding of antibody-antigen reactivity. It is commonly understood that antibodies bind to HLA antigens. With current knowledge of epitopes, it is more accurate to describe that antibodies bind to their target epitopes on the surface of HLA molecular chains...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28612032/genetics-and-molecular-biology-of-epstein-barr-virus-encoded-bart-microrna-a-paradigm-for-viral-modulation-of-host-immune-response-genes-and-genome-stability
#20
REVIEW
David H Dreyfus
Epstein-Barr virus, a ubiquitous human herpesvirus, is associated through epidemiologic evidence with common autoimmune syndromes and cancers. However, specific genetic mechanisms of pathogenesis have been difficult to identify. In this review, the author summarizes evidence that recently discovered noncoding RNAs termed microRNA encoded by Epstein-Barr virus BARF (BamHI A right frame) termed BART (BamHI A right transcripts) are modulators of human immune response genes and genome stability in infected and bystander cells...
2017: Journal of Immunology Research
journal
journal
48345
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"