keyword
MENU ▼
Read by QxMD icon Read
search

IRF

keyword
https://www.readbyqxmd.com/read/28104390/progesterone-and-vip-cross-talk-enhances-phagocytosis-and-anti-inflammatory-profile-in-trophoblast-derived-cells
#1
Daiana Vota, Mariana Aguero, Esteban Grasso, Vanesa Hauk, Lucila Gallino, Elizabeth Soczewski, Claudia Pérez Leirós, Rosanna Ramhorst
Trophoblast cells produce several inmmuneregulators like the Vasoactive Intestinal Peptide (VIP) and P4 targeting multiple circuits, and also display an intese phagocytic ability allowing embryo implantation in a tolerogenic context. Here, we explored whether P4 and VIP- crosstalk modulates trophoblast cell function, focus on the phagocytic ability and the immune homeostasis maintenance. P4 enhanced the phagocytosis in trophoblast-derived cells quantified by the engulfment of latex-beads or eryptotic erythrocytes...
January 16, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28090593/ultralm-and-minilm-locator-tools-for-smart-tracking-of-fluorescent-cells-in-correlative-light-and-electron-microscopy
#2
Elisabeth Brama, Christopher J Peddie, Gary Wilkes, Yan Gu, Lucy M Collinson, Martin L Jones
In-resin fluorescence (IRF) protocols preserve fluorescent proteins in resin-embedded cells and tissues for correlative light and electron microscopy, aiding interpretation of macromolecular function within the complex cellular landscape. Dual-contrast IRF samples can be imaged in separate fluorescence and electron microscopes, or in dual-modality integrated microscopes for high resolution correlation of fluorophore to organelle. IRF samples also offer a unique opportunity to automate correlative imaging workflows...
December 13, 2016: Wellcome Open Res
https://www.readbyqxmd.com/read/28077651/bromodomain-containing-4-brd4-couples-nf%C3%AE%C2%BAb-rela-with-airway-inflammation-and-the-irf-rig-i-amplification-loop-in-respiratory-syncytial-virus-infection
#3
Bing Tian, Jun Yang, Yingxin Zhao, Teodora Ivanciuc, Hong Sun, Roberto P Garofalo, Allan R Brasier
: The airway mucosa expresses protective interferon (IFN) and inflammatory cytokines in response to Respiratory Syncytial Virus (RSV) infection. In this study, we examine the role of bromodomain containing 4 (BRD4) in mediating this innate immune response in human small airway epithelial cells. We observe that RSV induces BRD4 to complex with NFκB/RelA. BRD4 is functionally required for expression of the NFκB-dependent inflammatory gene regulatory network (GRN), including the IFN Response Factor (IRFs)-1 and -7 that mediate a cross-talk pathway for RIG-I upregulation...
January 11, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28070877/idiopathic-retroperitoneal-fibrosis-and-its-overlap-with-igg4-related-disease
#4
REVIEW
Giovanni Maria Rossi, Rossana Rocco, Eugenia Accorsi Buttini, Chiara Marvisi, Augusto Vaglio
Retroperitoneal fibrosis (RPF) is a rare disease characterised by fibrous tissue proliferation in the retroperitoneum, with encasement of the ureters and large vessels of the abdomen as the most destructive of potentially severe complications. It can either be idiopathic, or secondary to infections, malignancies, or the use of certain drugs. The idiopathic form accounts for approximately 75% of the cases, and is usually responsive to immunosuppressive therapy. In recent years, the emergence of a new clinical entity, IgG4-related disease (IgG4-RD), shed light on many fibro-inflammatory disorders once thought to be separate clinical entities, although frequently associated in the so-called multifocal fibrosclerosis...
January 9, 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28070079/improvement-of-spatial-resolution-for-nonlinear-raman-microscopy-by-spatial-light-modulation
#5
Motohiro Banno, Konosuke Onda, Hiroharu Yui
The development of a stimulated Raman scattering (SRS) microscope with a wavefront modulation unit is presented. In the apparatus, two beams for introducing the SRS process were focused into the sample with an objective lens. In the pathway of the Stokes beam, which is one of the two incident beams, a spatial light modulator (SLM) was located. Using the SLM, the wavefront of the Stokes beam was modulated to make the shape of the focal point a concentric circular pattern. By this spot shaping technique, the area where the SRS signal generates is restricted...
2017: Analytical Sciences: the International Journal of the Japan Society for Analytical Chemistry
https://www.readbyqxmd.com/read/28067461/phagocytosis-and-immune-response-studies-of-macrophage-nanodiamond-interactions-in-vitro-and-in-vivo
#6
K-J Huang, C-Y Lee, Y-C Lin, C-Y Lin, E Perevedentseva, S-F Hung, C-L Cheng
The applications of nanodiamond as drug delivery and bio-imaging can require the relinquishing ND-drug conjugate via blood flow, where interaction with immune cells may occur. In this work, we investigated the ND penetration in macrophage and the immune response using the tissue-resident murine macrophages (RAW 264.7). Confocal fluorescence imaging, immunofluorescence analysis of nuclear translocation of interferon regulatory factor IRF-3 and transcriptional factor NF-κΒ, analysis of pro-inflammatory cytokines production IL-1β, IL-6 IL-10 with a reverse transcription-polymerase chain reaction technique were applied...
January 9, 2017: Journal of Biophotonics
https://www.readbyqxmd.com/read/28067111/extremely-low-level-microwaves-attenuate-immune-imbalance-induced-by-inhalation-exposure-to-low-level-toluene-in-mice
#7
Elena G Novoselova, Olga V Glushkova, Maxim O Khrenov, Tatyana V Novoselova, Sergey M Lunin, Eugeny E Fesenko
PURPOSE: To clarify whether extremely low-level microwaves (MW) alone or in combination with p38 inhibitor affect immune cell responses to inhalation exposure of mice to low-level toluene. MATERIALS AND METHODS: The cytokine profile, heat shock proteins expression, and the activity of several signal cascades, namely, NF-κB, SAPK/JNK, IRF-3, p38 MAPK, and TLR4 were measured in spleen lymphocytes of mice treated to air-delivered toluene (0.6 mg/m(3)) or extremely low-level microwaves (8...
January 9, 2017: International Journal of Radiation Biology
https://www.readbyqxmd.com/read/28052981/variation-in-functional-status-after-hip-fracture-facility-and-regional-influence-on-mobility-and-self-care
#8
Srinivas Teppala, Kenneth J Ottenbacher, Karl Eschbach, Amit Kumar, Soham Al Snih, Winston J Chan, Timothy A Reistetter
BACKGROUND: Recent reports show substantial geographic variation in postacute health care spending. Little is known about variation in functional outcomes after postacute rehabilitation for patients with hip fracture. We examined variation in mobility and self-care after hip fracture rehabilitation across inpatient rehabilitation facilities (IRFs), hospital referral regions (HRRs) and states. METHODS: Retrospective cohort study using data from the Centers for Medicare and Medicaid Services (CMS) from 2006 to 2009...
January 3, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28052011/ezh2-inhibition-in-multiple-myeloma-downregulates-myeloma-associated-oncogenes-and-upregulates-micrornas-with-potential-tumor-suppressor-functions
#9
Mohammad Alzrigat, Alba Atienza Párraga, Prasoon Agarwal, Hadil Zureigat, Anders Österborg, Hareth Nahi, Anqi Ma, Jian Jin, Kenneth Nilsson, Fredrik Öberg, Antonia Kalushkova, Helena Jernberg-Wiklund
Multiple Myeloma (MM) is a plasma cell tumor localized to the bone marrow (BM). Despite the fact that current treatment strategies have improved patients' median survival time, MM remains incurable. Epigenetic aberrations are emerging as important players in tumorigenesis making them attractive targets for therapy in cancer including MM. Recently, we suggested the polycomb repressive complex 2 (PRC2) as a common denominator of gene silencing in MM and presented the PRC2 enzymatic subunit enhancer of zeste homolog 2 (EZH2) as a potential therapeutic target in MM...
December 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/28039298/sublytic-c5b-9-induces-glomerular-mesangial-cell-apoptosis-through-the-cascade-pathway-of-mekk2-p38-mapk-irf-1-tradd-caspase-8-in-rat-thy-1-nephritis
#10
Ganqian Zhu, Wen Qiu, Yongting Li, Chenhui Zhao, Fengxia He, Mengya Zhou, Lulu Wang, Dan Zhao, Yanlai Lu, Jing Zhang, Yu Liu, Tianyi Yu, Yingwei Wang
The apoptosis of glomerular mesangial cells (GMCs) in the early phase of rat Thy-1 nephritis (Thy-1N), a model of human mesangioproliferative glomerulonephritis (MsPGN), is primarily triggered by sublytic C5b-9. However, the mechanism of GMC apoptosis induced by sublytic C5b-9 remains unclear. In this study, we demonstrate that expressions of TNFR1-associated death domain-containing protein (TRADD) and IFN regulatory factor-1 (IRF-1) were simultaneously upregulated in the renal tissue of Thy-1N rats (in vivo) and in GMCs under sublytic C5b-9 stimulation (in vitro)...
December 30, 2016: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28039033/identification-of-an-irf-1-splicing-transcript-in-apl-cells-sharing-similar-transactivation-activity-of-the-full-length-one
#11
Yejiang Lou, Di Xia, Mengxia Yu, Jianhua Tong, Jie Jin
Interferon regulatory factor-1 (IRF-1) is a member of the interferon regulatory factor family. It acts as a transcriptional activator and plays a critical role in antiviral defense, immune response, cell growth regulation, apoptosis and cell differentiation. Deletions, mutations or aberrant splicing of IRF-1 would result in its functional inactivation, and closely related to the tumorigenesis. In this work, we identified an IRF-1 splicing transcript (IRF-1-s) in all-trans retinoic acid (ATRA)-treated acute promyelocytic leukemia (APL) cell line NB4 cells...
December 27, 2016: Gene
https://www.readbyqxmd.com/read/28017736/comparative-and-temporal-transcriptome-analysis-of-peste-des-petits-ruminants-virus-infected-goat-peripheral-blood-mononuclear-cells
#12
Siddappa Manjunath, Bishnu Prasad Mishra, Bina Mishra, Aditya Prasad Sahoo, Ashok K Tiwari, Kaushal Kishore Rajak, D Muthuchelvan, Shikha Saxena, Lakshman Santra, Amit Ranjan Sahu, Sajad Ahmad Wani, R P Singh, Y P Singh, Aruna Pandey, Sonam Kanchan, R K Singh, Gandham Ravi Kumar, Sarath Chandra Janga
Peste des petits ruminanats virus (PPRV), a morbillivirus causes an acute, highly contagious disease - peste des petits ruminants (PPR), affecting goats and sheep. Sungri/96 vaccine strain is widely used for mass vaccination programs in India against PPR and is considered the most potent vaccine providing long-term immunity. However, occurrence of outbreaks due to emerging PPR viruses may be a challenge. In this study, the temporal dynamics of immune response in goat peripheral blood mononuclear cells (PBMCs) infected with Sungri/96 vaccine virus was investigated by transcriptome analysis...
February 2, 2017: Virus Research
https://www.readbyqxmd.com/read/28000722/an-ifih1-gene-polymorphism-associated-with-risk-for-autoimmunity-regulates-canonical-antiviral-defence-pathways-in-coxsackievirus-infected-human-pancreatic-islets
#13
Erna Domsgen, Katharina Lind, Lingjia Kong, Michael H Hühn, Omid Rasool, Frank van Kuppeveld, Olle Korsgren, Riitta Lahesmaa, Malin Flodström-Tullberg
The IFIH1 gene encodes the pattern recognition receptor MDA5. A common polymorphism in IFIH1 (rs1990760, A946T) confers increased risk for autoimmune disease, including type 1-diabetes (T1D). Coxsackievirus infections are linked to T1D and cause beta-cell damage in vitro. Here we demonstrate that the rs1990760 polymorphism regulates the interferon (IFN) signature expressed by human pancreatic islets following Coxsackievirus infection. A strong IFN signature was associated with high expression of IFNλ1 and IFNλ2, linking rs1990760 to the expression of type III IFNs...
December 21, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27994293/expression-irf-mum1-25-predictor-to-three-year-survival-of-diffuse-large-b-cell-lymphoma-in-the-immunochemotherapy-era
#14
Alma Sofo-Hafizovic, Adisa Chikha, Refet Gojak, Emina Suljovic Hadzimesic
INTRODUCTION: Non Hodgkin lymphoma-Diffuse large B cell lymphoma (DLBC) is composed of more varieties of one disease. Analysis and understanding of a wide range of characteristics of the disease, which include: clinical, immunohistochemical, cytogenetic and molecular characteristics may improve treatment results. AIM: achieving the estimated three-year survival and influence of IRF/MUM1 expression to three-year survival. MATERIAL AND METHODS: A study was retrospective-prospective, patients were followed for seven years a period of dine...
October 2016: Medical Archives
https://www.readbyqxmd.com/read/27994271/retroperitoneal-fibrosis-the-state-of-the-art
#15
REVIEW
Marta Runowska, Dominik Majewski, Mariusz Puszczewicz
Retroperitoneal fibrosis (RPF) is a rare disease, hallmarked by inflammation and deposition of fibrous tissue around the abdominal aorta. This process may spread contiguously and involve adjacent structures, leading to many complications, among which the most frequent and most severe is ureteral obstruction. The condition usually has idiopathic origin (idiopathic retroperitoneal fibrosis - IRF), but can also develop secondarily to a number of factors. The etiology of the disease remains unclear. Current research suggests that about half of the cases of IRF may be a symptom of a recently discovered, clinically heterogeneous immunoglobulin G4-related disease (IgG4-RD)...
2016: Reumatologia
https://www.readbyqxmd.com/read/27987522/-interleukin-2-signaling-pathway-regulating-molecules-in-systemic-lupus-erythematosus
#16
Q Guo, X Y Chen, Y Su
Systemic lupus erythematosus (SLE) is a prototypic systemic autoimmune disease, which characterized by complex immunological abnormalities and multiple tissue and organ damages. The etiology and pathogenesis of SLE have not been entirely recognized. Genetic, environmental and viral infections and other factors might be related to the pathogenetic mechanisms of SLE. Interleukin-2 (IL-2) is a critical cytokine produced by T cells upon activation and is important for the generation of T regulatory cells and activation-induced cell death...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27983636/scoparone-inhibits-lps-simulated-inflammatory-response-by-suppressing-irf3-and-erk-in-bv-2-microglial-cells
#17
Duk-Yeon Cho, Hyun Myung Ko, Joonsoo Kim, Byung-Wook Kim, Yo-Sep Yun, Jeong-In Park, Palanivel Ganesan, Jin-Tae Lee, Dong-Kug Choi
Microglia activation and the release of various inflammatory cytokines are largely related to neurological diseases, including Parkinson's, Alzheimer's, and other brain diseases. The suppression of microglial cells using natural bioactive compounds has become increasingly important for brain therapy owing to the expected beneficial effect of lower toxicity. Scoparone (6,7-dimethoxycoumarin), a major bioactive compound found in various plant parts, including the inner shell of chestnut (Castanea crenata), was evaluated on lipopolysaccharide (LPS)-activated BV-2 microglia cells...
December 14, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/27980081/ddx3-directly-regulates-traf3-ubiquitination-and-acts-as-a-scaffold-to-coordinate-assembly-of-signalling-complexes-downstream-of-mavs
#18
Lili Gu, Anthony Fullam, Niamh McCormack, Yvette Hoehn, Martina Schroeder
Human DEAD-box helicase 3 (DDX3) has been shown to contribute to type I interferon induction downstream of anti-viral pattern recognition receptors (PRRs). It binds to TANK-binding kinase 1 (TBK1) and IκB-kinase-ε (IKKε), the two key kinases mediating activation of Interferon regulatory factor (IRF) 3 and IRF7. We previously demonstrated that DDX3 facilitates IKKε activation downstream of RIG-I and then links the activated kinase to IRF3. In this study, we probed the interactions between DDX3 and other key signalling molecules in the RIG-I pathway and identified a novel direct interaction between DDX3 and TRAF3 mediated by a TRAF-interaction motif in the N-terminus of DDX3, which was required for TRAF3 ubiquitination...
December 15, 2016: Biochemical Journal
https://www.readbyqxmd.com/read/27966326/an-assessment-of-adherence-to-asthma-medication-guidelines-findingsfrom-a-tertiary-care-center-in-the-state-of-penang-malaysia
#19
Raja Ahsan Aftab, Amer Hayat Khan, Syed Azhar SYed Sulaiman, Irf Ali, Azmi Hassali, Fahad Saleem
BACKGROUND/AIM: Multiple asthma guidelines have been developed to reduce asthma mortality, morbidity, and cost associated with asthma worldwide. In Malaysia, within this context, it is relatively unknown to what extent doctors adhere to the asthma guidelines. This study aimed to assess guideline adherence and calculate the cost of adhered and nonadhered prescriptions by medical doctors in a public tertiary health care facility. MATERIALS AND METHODS: A cross-sectional study was carried out at Hospital Pulau Pinang, Malaysia...
November 17, 2016: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/27933259/deformity-correction-and-extremity-lengthening-in-the-lower-leg-comparison-of-clinical-outcomes-with-two-external-surgical-procedures
#20
Eugen Reitenbach, Robert Rödl, Georg Gosheger, Björn Vogt, Frank Schiedel
OBJECTIVE: Distraction osteogenesis is a method of stimulating the growth of new bone tissue in order to lengthen the extremities or bridge resected bone defects. In addition to the now-established intramedullary procedures, two different fixator systems are in use. The present study investigated the classical Ilizarov ring fixator (IRF) and a hexapod to assess the precision of lower-leg lengthening and complications classified using the Paley criteria for problems, obstacles, and complications...
2016: SpringerPlus
keyword
keyword
21955
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"