keyword
MENU ▼
Read by QxMD icon Read
search

Interferon type I immunity

keyword
https://www.readbyqxmd.com/read/30317603/ea15-mir22-linc00472-as-diagnostic-markers-for-diabetic-kidney-disease
#1
Yan-Zhe Wang, Ding-Yu Zhu, Xin-Miao Xie, Miao Ding, Yong-Lan Wang, Lin-Lin Sun, Nan Zhang, E Shen, Xiao-Xia Wang
This study aimed to investigate the molecular mechanisms of diabetic kidney disease (DKD) and to explore new potential therapeutic strategies and biomarkers for DKD. First we analyzed the differentially expressed changes between patients with DKD and the control group using the chip data in Gene Expression Omnibus (GEO) database. Then the gene chip was subjected to be annotated again, so as to screen long noncoding RNAs (lncRNAs) and study expression differences of these lncRNAs in DKD and controlled samples...
October 14, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/30312884/effects-of-human-recombinant-type-i-ifns-ifn-%C3%AE-2b-and-ifn-%C3%AE-1a-on-growth-and-migration-of-primary-endometrial-stromal-cells-from-women-with-deeply-infiltrating-endometriosis-a-preliminary-study
#2
Alessandra Dicitore, Sara Castiglioni, Davide Saronni, Davide Gentilini, Maria Orietta Borghi, Stefano Stabile, Michele Vignali, Anna Maria Di Blasio, Luca Persani, Giovanni Vitale
OBJECTIVE(S): Endometriosis is a major cause of infertility and disability for women, caused by the presence of inflammatory endometrial implants in extrauterine locations. Among the constituents involved in the immune response during the development of endometriosis, several chemokines, including interferons (IFNs) may have a role in the pathogenesis of this disease. The aim of this preliminary study was to investigate the anti-proliferative and anti-migratory activities of type I IFNs (IFN-α2b and IFN-β1a) in primary endometrial stromal cells (ESCs) isolated from women with deeply infiltrating endometriosis (DIE)...
October 3, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/30312637/encephalomyocarditis-virus-2c-protein-antagonizes-interferon-%C3%AE-signaling-pathway-through-interaction-with-mda5
#3
Liang Li, Hui Fan, Zhongbao Song, Xuewei Liu, Juan Bai, Ping Jiang
Encephalomyocarditis virus (EMCV) is one of the most important picornavirus. It infects many mammalian species and causes encephalitis, myocarditis, neurologic diseases, diabetes and reproductive disorders in pigs. And it evolves mechanisms for escaping innate immune responses. But the viral pathogenesis has not been understood completely. In this study, we firstly found that EMCV protein 2C is a strong IFN-β antagonist that interacts with MDA5 to inhibit induction of the IFN-β signal pathway. The mutations in amino acid residue V26 of 2C decrease the inhibition of IFN-β promoter activity and lost the ability to interact with MDA5, compared with wild type 2C protein...
October 9, 2018: Antiviral Research
https://www.readbyqxmd.com/read/30307605/enterovirus-infection-type-1-diabetes-unraveling-the-crime-scene
#4
REVIEW
Teresa Rodriguez-Calvo
Enteroviruses have been historically associated to type 1 diabetes. Definitive proof for their implication in disease development is lacking but growing evidence suggests that they could be involved in beta cell destruction either directly by killing beta cells or indirectly, by creating an exacerbated inflammatory response in the islets, capable of attracting autoreactive T cells to the "scene of crime". Epidemiological and serological studies have been associated with the appearance of islet autoimmunity and EV RNA has been detected in prospective studies...
October 11, 2018: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/30305352/influenza-a-virus-utilizes-low-affinity-high-avidity-interactions-with-the-nuclear-import-machinery-to-ensure-infection-and-immune-evasion
#5
Jaime Tome-Amat, Irene Ramos, Ferdinand Amanor, Ana Fernández-Sesma, Joseph Ashour
The incoming influenza A virus (IAV) genome must pass through two distinct barriers in order to establish infection in the cell- the plasma membrane and the nuclear membrane. A precise understanding of the challenges imposed by the nuclear barrier remain outstanding. Passage across is mediated by host karyopherins (KPNAs), which bind to the viral nucleoprotein (NP) via its N-terminal nuclear localization sequence (NLS). Binding affinity between the two molecules is low but NP is present in high copy number, which suggests that binding avidity plays a compensatory role during import...
October 10, 2018: Journal of Virology
https://www.readbyqxmd.com/read/30301880/dengue-virus-and-the-host-innate-immune-response
#6
REVIEW
Naoko Uno, Ted M Ross
Dengue virus (DENV) is a mosquito-borne Flavivirus that is endemic in many tropical and sub-tropical countries where the transmission vectors Aedes spp. mosquitoes resides. There are four serotypes of the virus. Each serotype is antigenically different, meaning they elicit heterologous antibodies. Infection with one serotype will create neutralizing antibodies to the serotype. Cross-protection from other serotypes is not long term, instead heterotypic infection can cause severe disease. This review will focus on the innate immune response to DENV infection and the virus evasion of the innate immune system by escaping recognition or inhibiting the production of an antiviral state...
October 10, 2018: Emerging Microbes & Infections
https://www.readbyqxmd.com/read/30300738/oral-delivery-of-bacillus-subtilis-spores-expressing-grass-carp-reovirus-vp4-protein-produces-protection-against-grass-carp-reovirus-infection
#7
Hongye Jiang, Qing Bian, Weiwei Zeng, Pengli Ren, Hengchang Sun, Zhipeng Lin, Zeli Tang, Xinyi Zhou, Qing Wang, Yingying Wang, Yensheng Wang, Mei X Wu, Xuerong Li, Xinbing Yu, Yan Huang
Grass carp (Ctenopharyngodon idellus) hemorrhagic disease (GCHD), caused by grass carp reovirus (GCRV), has given rise to an enormous loss in grass carp industry during the past years. Up to date, vaccination remained to be the most effective way to protect grass carp from GCHD. Oral vaccination is of major interest due to its advantages of noninvasive, time-saving, and easily-operated. The introduction of oral vaccination has profound impact on aquaculture industry because of its feasibility of extensive application for fish in various size and age...
October 6, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/30300363/intrinsic-activation-of-the-vitamin-d-antimicrobial-pathway-by-m-leprae-infection-is-inhibited-by-type-i-ifn
#8
Kathryn Zavala, Carter A Gottlieb, Rosane M Teles, John S Adams, Martin Hewison, Robert L Modlin, Philip T Liu
Following infection, virulent mycobacteria persist and grow within the macrophage, suggesting that the intrinsic activation of an innate antimicrobial response is subverted by the intracellular pathogen. For Mycobacterium leprae, the intracellular bacterium that causes leprosy, the addition of exogenous innate or adaptive immune ligands to the infected monocytes/macrophages was required to detect a vitamin D-dependent antimicrobial activity. We investigated whether there is an intrinsic immune response to M...
October 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/30299259/falling-in-love-is-associated-with-immune-system-gene-regulation
#9
Damian R Murray, Martie G Haselton, Melissa Fales, Steven W Cole
Although falling in love is one of the most important and psychologically potent events in human life, the somatic implications of new romantic love remain poorly understood. Psychological, immunological, and reproductive perspectives offer competing predictions of the specific transcriptional regulatory shifts that might accompany the experience of falling in love. To characterize the impact of romantic love on human genome function, we conducted genome-wide transcriptome profiling of 115 circulating immune cell samples collected from 47 young women over the course of a 2-year longitudinal study...
October 2, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/30298725/identification-of-myricetin-as-ebolavirus-vp35-dsrna-interaction-inhibitor-through-a-novel-fluorescence-based-assay
#10
Gian Luca Daino, Aldo Frau, Cinzia Sanna, Daniela Rigano, Simona Distinto, Veronica Madau, Francesca Esposito, Elisa Fanunza, Giulia Bianco, Orazio Taglialatela-Scafati, Luca Zinzula, Elias Maccioni, Angela Corona, Enzo Tramontano
The Filoviridae Ebola virus (EBOV) causes a severe and rapidly progressing hemorrhagic syndrome whose recent epidemic enlightened the urgent need of novel therapeutic agents, since no drug is currently approved. A key contribution to EBOV high lethality comes from viral evasion of the host antiviral innate immune response in which the viral protein VP35 plays a crucial role, blocking the interferon type I production, firstly by masking the viral dsRNA and preventing its detection by the pattern recognition receptor RIG-I...
October 9, 2018: Biochemistry
https://www.readbyqxmd.com/read/30295964/estradiol-regulated-innate-antiviral-responses-of-human-endometrial-stromal-fibroblasts
#11
Mickey V Patel, Zheng Shen, Richard M Rossoll, Charles R Wira
PROBLEM: The contribution of fibroblasts to innate immune protection of the human female reproductive tract (FRT) against viral pathogens is relatively unknown. METHOD OF STUDY: Endometrial (EM), endocervical (Cx) and ectocervical (ECx) fibroblasts were isolated from hysterectomy patients and grown in vitro. Fibroblasts were treated with the viral mimic poly (I:C) in the presence or absence of the sex hormone estradiol (E2 ), with gene expression measured by real-time RT-PCR and protein secretion by ELISA...
September 17, 2018: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/30291987/lipid-conjugation-of-tlr7-agonist-resiquimod-ensures-co-delivery-with-the-liposomal-cationic-adjuvant-formulation-01-caf01-but-does-not-enhance-immunopotentiation-compared-to-non-conjugated-resiquimod-caf01
#12
Alexander Wilkinson, Eric Lattmann, Carla B Roces, Gabriel Pedersen, Dennis Christensen, Yvonne Perrie
Pattern recognition receptors, including the Toll-like receptors (TLRs), are important in the induction and activation of two critical arms of the host defence to pathogens and microorganisms; the rapid innate immune response (as characterised by the production of Th1 promoting cytokines and type 1 interferons) and the adaptive immune response. Through this activation, ligands and agonists of TLRs can enhance immunotherapeutic efficacy. Resiquimod is a small (water-soluble) agonist of the endosome-located Toll-like receptors 7 and 8 (TLR7/8)...
October 3, 2018: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/30290889/immune-response-biomarkers-in-human-and-veterinary-research
#13
Alba Llibre, Darragh Duffy
Biomarkers are increasingly utilised in biological research and clinical practice for diagnosis of disease, monitoring of therapeutic prognosis, or as end points in clinical studies. Cytokines are small molecules that orchestrate immune responses and as such have great potential as biomarkers for both human and veterinary fields. Given the ease of sampling in the blood, and their high prevalence in clinical applications we will focus on protein detection as an area for biomarker discovery. This is facilitated by new technological developments such as digital ELISA that have led to significant increases in sensitivity...
August 2018: Comparative Immunology, Microbiology and Infectious Diseases
https://www.readbyqxmd.com/read/30290124/myeloid-tbk1-signaling-contributes-to-the-immune-response-to-influenza
#14
Robert S Hagan, Jose Torres-Castillo, Claire M Doerschuk
Macrophages provide key elements of the host response to influenza A virus (IAV) infection, including expression of type I interferon (IFN) and inflammatory cytokines and chemokines. TANK-binding kinase 1 (TBK1) contributes to IFN expression and anti-viral responses in some cell types, but its role in the innate response to IAV in vivo is unknown. We hypothesized that macrophage TBK1 contributes to both IFN and non-IFN components of host defense and IAV pathology. We generated myeloid-conditional TBK1 knockout mice and assessed the in vitro and in vivo consequences of IAV infection...
October 5, 2018: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/30288346/epigenetic-treatment-of-multiple-myeloma-mediates-tumor-intrinsic-and-extrinsic-immunomodulatory-effects
#15
Lien De Beck, Sarah Melhaoui, Kim De Veirman, Eline Menu, Elke De Bruyne, Karin Vanderkerken, Karine Breckpot, Ken Maes
Immune evasion is an important driver of disease progression in the plasma cell malignancy multiple myeloma. Recent work highlights the potential of epigenetic modulating agents as tool to enhance anti-tumor immunity. The immune modulating effects of the combination of a DNA methyltransferase inhibitor and a histone deacetylase inhibitor in multiple myeloma is insufficiently characterized. Therefore, we used the murine immunocompetent 5T33MM model to investigate hallmarks of immunogenic cell death as well as alterations in the immune cell constitution in the bone marrow of diseased mice in response to the DNA methyltransferase inhibitor decitabine and the histone deacetylase inhibitor quisinostat...
2018: Oncoimmunology
https://www.readbyqxmd.com/read/30286038/recent-progress-in-understanding-immune-activation-in-the-pathogenesis-in-hiv-tuberculosis-co-infection
#16
Elsa du Bruyn, Nashied Peton, Hanif Esmail, Patrick J Howlett, Anna K Coussens, Robert J Wilkinson
PURPOSE OF REVIEW: Tuberculosis is the leading infectious cause of death worldwide, and HIV-1 the best recognized risk factor for active TB. This review focuses on immune complex formation; the interplay of type I and II interferon signaling; and T-cell activation in HIV-TB pathogenesis. RECENT FINDINGS: Circulating immune complexes and complement, and Fcγ signaling in whole blood act as early markers of TB disease in HIV-1-infected persons. HIV-1 is associated with a type I interferon response in whole blood, reducing the specificity of TB biomarkers dependent on type I and II interferon genes...
November 2018: Current Opinion in HIV and AIDS
https://www.readbyqxmd.com/read/30286034/the-role-of-mitochondrial-dna-in-the-development-of-ischemia-reperfusion-injury
#17
Qiongyuan Hu, Quan Zhou, Jie Wu, Xiuwen Wu, Jianan Ren
Ischemia/reperfusion (I/R) injury is a common occurrence resulting from acute mesenteric ischemia, traumatic or septic shock, burns, and surgical procedures that can lead to multiple organ failure and high mortality in critically ill patients. Mitochondria are often considered as the cellular power factory via their capacity for ATP generation. Recently, mitochondria have been further identified as vital regulators of cell death, inflammation, and oxidative stress, all of which can aggravate I/R injury. Studies have indicated that mitochondrial DNA (mtDNA) damage leads to mitochondrial dysfunction and aggravates I/R injury...
October 3, 2018: Shock
https://www.readbyqxmd.com/read/30282041/ifit1-exerts-opposing-regulatory-effects-on-the-inflammatory-and-interferon-gene-programs-in-lps-activated-human-macrophages
#18
Sinu P John, Jing Sun, Rebecca J Carlson, Binh Cao, Clinton J Bradfield, Jian Song, Margery Smelkinson, Iain D C Fraser
Activation of the TLR4 signaling pathway by lipopolysaccharide (LPS) leads to induction of both inflammatory and interferon-stimulated genes, but the mechanisms through which these coordinately activated transcriptional programs are balanced to promote an optimal innate immune response remain poorly understood. In a genome-wide small interfering RNA (siRNA) screen of the LPS-induced tumor necrosis factor α (TNF-α) response in macrophages, we identify the interferon-stimulated protein IFIT1 as a negative regulator of the inflammatory gene program...
October 2, 2018: Cell Reports
https://www.readbyqxmd.com/read/30275539/methyltransferase-dot1l-preferentially-promotes-innate-il-6-and-ifn-%C3%AE-production-by-mediating-h3k79me2-3-methylation-in-macrophages
#19
Xiang Chen, Xingguang Liu, Yunkai Zhang, Wanwan Huai, Qingqing Zhou, Sheng Xu, Xi Chen, Nan Li, Xuetao Cao
Epigenetic modification, including histone modification, precisely controls target gene expression. The posttranscriptional regulation of the innate signaling-triggered production of inflammatory cytokines and type I interferons has been fully elucidated, whereas the roles of histone modification alteration and epigenetic modifiers in regulating inflammatory responses need to be further explored. Di/tri-methylation modifications of histone 3 lysine 79 (H3K79me2/3) have been shown to be associated with gene transcriptional activation...
October 1, 2018: Cellular & Molecular Immunology
https://www.readbyqxmd.com/read/30275001/combination-of-exome-sequencing-and-immune-testing-confirms-aicardi-gouti%C3%A3-res-syndrome-type-5-in-a-challenging-pediatric-neurology-case
#20
Gloria T Haskell, Mari Mori, Cynthia Powell, Timothy J Amrhein, Gillian I Rice, Lauren Bailey, Natasha Strande, Karen E Weck, James P Evans, Jonathan S Berg, Priya Kishnani
Exome sequencing is increasingly being used to help diagnose pediatric neurology cases when clinical presentations are not specific. However, interpretation of equivocal results that include variants of uncertain significance remains a challenge. In those cases, follow-up testing and clinical correlation can help clarify the clinical relevance of the molecular findings. In this report, we describe the diagnostic odyssey of a 4-year-old girl who presented with global developmental delay and seizures, with leukodystrophy seen on MRI...
October 2018: Cold Spring Harbor Molecular Case Studies
keyword
keyword
170600
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"