keyword
MENU ▼
Read by QxMD icon Read
search

Systemic autoimmune diseases

keyword
https://www.readbyqxmd.com/read/28108025/viral-induced-suppression-of-self-reactive-t-cells-lessons-from-neurotropic-coronavirus-induced-demyelination
#1
REVIEW
Carine Savarin, Cornelia C Bergmann
Genetic and environmental factors, i.e. infections, have been proposed to contribute to disease induction and relapsing events in multiple sclerosis (MS), an autoimmune demyelinating disease of the central nervous system (CNS). While research has mainly focused on virus associated autoimmune activation, less is known about prevention of autoimmunity, especially following resolving infections associated with CNS tissue damage. This review discusses novel insights on control of self-reactive (SR) T cells activated during neurotropic coronavirus-induced demyelination...
January 11, 2017: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/28107865/adipose-tissue-derived-stem-cells-ameliorates-dermal-fibrosis-in-a-mouse-model-of-scleroderma
#2
Wei Chen, Zhi-Kuan Xia, Man-Hui Zhang, Gui-Chun Ding, Xiao-Yan Zhang, Zheng-Xu Wang, Rong-Ya Yang
OBJECTIVE: To investigate the therapeutic potential of adipose-derived stem cells (ADSCs) for limited cutaneous scleroderma (LS) in mouse models. METHODS: ADSCs were isolated from pathogen-free female C57BL/6 mice and LS was induced in wild type (WT) C57BL/6 mice via daily injection of bleomycin (0.1 mL × 300 μg/mL) for 4 weeks; then the ADSCs were subcutaneously injected into the dorsal area in the model treatment group, and 100 μL of phosphate-buffered saline (PBS) solution was injected into the same site in the model control group...
January 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28107669/medical-comorbidity-in-bipolar-disorder-the-link-with-metabolic-inflammatory-systems
#3
REVIEW
Ana SayuriYamagata, Elisa Brietzke, Joshua D Rosenblat, Ron Kakar, Roger S McIntyre
BACKGROUND: Bipolar disorder (BD) is associated with chronic low-grade inflammation, several medical comorbidities and a decreased life expectancy. Metabolic-inflammatory changes have been postulated as one of the main links between BD and medical comorbidity, although there are few studies exploring possible mechanisms underlying this relationship. Therefore, the aims of the current narrative review were 1) synthesize the evidence for metabolic-inflammatory changes that may facilitate the link between medical comorbidity and BD and 2) discuss therapeutic and preventive implications of these pathways...
January 4, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28107610/tonsil-derived-mesenchymal-stem-cells-t-mscs-prevent-th17-mediated-autoimmune-response-via-regulation-of-the-programmed-death-1-programmed-death-ligand-1-pd-1-pd-l1-pathway
#4
Ji-Yon Kim, Minhwa Park, Yu-Hee Kim, Kyung-Ha Ryu, Kyung Ho Lee, Kyung-Ah Cho, So-Youn Woo
Our knowledge of the immunomodulatory role of mesenchymal stem cells (MSCs) in both the innate and adaptive immune systems has dramatically expanded, providing great promise for treating various autoimmune diseases. However, the contribution of MSCs to Th17 dominant immune disease, such as psoriasis and its underlying mechanism remains elusive. In this study, we demonstrated that human palatine tonsil-derived MSCs (T-MSCs) constitutively express both the membrane-bound and soluble forms of programmed death-ligand 1 (PD-L1), which enables T-MSCs to be distinguished from MSCs originating from other organs (i...
January 20, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28106896/the-2016-bowman-lecture-conjunctival-curses-scarring-conjunctivitis-30-years-on
#5
J K Dart
This review is in two sections. The first section summarises 35 conditions, both common and infrequent, causing cicatrising conjunctivitis. Guidelines for making a diagnosis are given together with the use of diagnostic tests, including direct and indirect immunofluorescence, and their interpretation. The second section evaluates our knowledge of ocular mucous membrane pemphigoid, which is the commonest cause of cicatrizing conjunctivitis in most developed countries. The clinical characteristics, demographics, and clinical signs of the disease are described...
January 20, 2017: Eye
https://www.readbyqxmd.com/read/28106077/mesenchymal-stem-cell-transplantation-in-tight-skin-mice-identifies-mir-151-5p-as-a-therapeutic-target-for-systemic-sclerosis
#6
Chider Chen, Dandan Wang, Alireza Moshaverinia, Dawei Liu, Xiaoxing Kou, Wenjing Yu, Ruili Yang, Lingyun Sun, Songtao Shi
Systemic sclerosis (SSc), an autoimmune disease, may cause significant osteopenia due to activation of the IL4Rα/mTOR pathway. Mesenchymal stem cell transplantation (MSCT) can ameliorate immune disorders in SSc via inducing immune tolerance. However, it is unknown whether MSCT rescues osteopenia phenotype in SSc. Here we show that MSCT can effectively ameliorate osteopenia in SSc mice by rescuing impaired lineage differentiation of the recipient bone marrow MSCs. Mechanistically, we show that donor MSCs transfer miR-151-5p to the recipient bone marrow MSCs in SSc mice to inhibit IL4Rα expression, thus downregulating mTOR pathway activation to enhance osteogenic differentiation and reduce adipogenic differentiation...
January 20, 2017: Cell Research
https://www.readbyqxmd.com/read/28106049/food-grade-tio2-impairs-intestinal-and-systemic-immune-homeostasis-initiates-preneoplastic-lesions-and-promotes-aberrant-crypt-development-in-the-rat-colon
#7
Sarah Bettini, Elisa Boutet-Robinet, Christel Cartier, Christine Coméra, Eric Gaultier, Jacques Dupuy, Nathalie Naud, Sylviane Taché, Patrick Grysan, Solenn Reguer, Nathalie Thieriet, Matthieu Réfrégiers, Dominique Thiaudière, Jean-Pierre Cravedi, Marie Carrière, Jean-Nicolas Audinot, Fabrice H Pierre, Laurence Guzylack-Piriou, Eric Houdeau
Food-grade titanium dioxide (TiO2) containing a nanoscale particle fraction (TiO2-NPs) is approved as a white pigment (E171 in Europe) in common foodstuffs, including confectionary. There are growing concerns that daily oral TiO2-NP intake is associated with an increased risk of chronic intestinal inflammation and carcinogenesis. In rats orally exposed for one week to E171 at human relevant levels, titanium was detected in the immune cells of Peyer's patches (PP) as observed with the TiO2-NP model NM-105. Dendritic cell frequency increased in PP regardless of the TiO2 treatment, while regulatory T cells involved in dampening inflammatory responses decreased with E171 only, an effect still observed after 100 days of treatment...
January 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28105588/nogo-a-antibodies-for-progressive-multiple-sclerosis
#8
Benjamin V Ineichen, Patricia S Plattner, Nicolas Good, Roland Martin, Michael Linnebank, Martin E Schwab
Most of the current therapies, as well as many of the clinical trials, for multiple sclerosis (MS) target the inflammatory autoimmune processes, but less than 20% of all clinical trials investigate potential therapies for the chronic progressive disease stage of MS. The latter is responsible for the steadily increasing disability in many patients, and there is an urgent need for novel therapies that protect nervous system tissue and enhance axonal growth and/or remyelination. As outlined in this review, solid pre-clinical data suggest neutralization of the neurite outgrowth inhibitor Nogo-A as a potential new way to achieve both axonal and myelin repair...
January 19, 2017: CNS Drugs
https://www.readbyqxmd.com/read/28105358/primary-autoimmune-myelofibrosis-with-severe-thrombocytopenia-mimicking-immune-thrombocytopenia-a-case-report
#9
Jian Hua, Shu Matayoshi, Tomoyuki Uchida, Morihiro Inoue, Masao Hagihara
Patients presenting with bone marrow fibrosis not accompanied by well-established autoimmune diseases, such as systemic lupus erythematosus, or malignant diseases, are considered to have primary autoimmune myelofibrosis (AIMF). Primary AIMF has been reported to follow a benign course and responds well to treatment with immunosuppressive agents. Immune thrombocytopenia (ITP) is also an autoimmune disorder characterized by antiplatelet-antibody-mediated thrombocytopenia in the absence of other causes of thrombocytopenia...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28105357/immunoglobulin-g4-mediated-sclerosing-cholangitis-as-a-risk-factor-for-cholangiocarcinoma-a-case-report
#10
Karin E Koopman, Elisabeth Bloemena, Geert Kazemier, Michael Klemt-Kropp
Immunoglobulin (Ig)G4-mediated disease is a systemic autoimmune disease, which occasionally presents solely as sclerosing cholangitis (SC). IgG4-mediated SC is challenging to diagnose, as it may mimic cholangiocarcinoma radiologically, and carcinoma cells may produce IgG4. The diagnosis of IgG4-mediated disease is based on histological consensus criteria and response to corticosteroids. In addition to the radiological and histological overlap between IgG4-mediated SC and cholangiocarcinoma, IgG4-mediated SC may be considered as a risk factor for the development of cholangiocarcinoma...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28104261/multiple-sclerosis-association-of-gelatinase-b-matrix-metalloproteinase-9-with-risk-and-clinical-course-the-disease
#11
Ana Valado, Maria João Leitão, António Martinho, Rui Pascoal, João Cerqueira, Inês Correia, Sónia Batista, Lívia Sousa, Inês Baldeiras
BACKGROUND: Multiple sclerosis (MS) is an autoimmune disease characterized by inflammation and axonal degeneration of the central nervous system and a leading cause of disability in young adults. The matrix metalloproteinases in general and specially gelatinase B/metalloproteinase-9 (MMP-9) plays a role in the pathogenesis of multiple sclerosis. OBJECTIVE: To investigate the presence of the MMP-9 -1562C/T polymorphism in a Portuguese population of MS patients and assess its impact in susceptibility and course of the disease...
January 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28103916/tim-1-defines-a-human-regulatory-b-cell-population-that-is-altered-in-frequency-and-function-in-systemic-sclerosis-patients
#12
Octavio Aravena, Ashley Ferrier, Madhvi Menon, Claudia Mauri, Juan Carlos Aguillón, Lilian Soto, Diego Catalán
BACKGROUND: Systemic sclerosis (SSc) is a systemic autoimmune disease characterized by excessive production of extracellular matrix by fibroblasts on skin and internal organs. Although Th2 cells have been involved in fibroblast stimulation, hyperactivated B cells may also play an important role. Regulatory B cells (Bregs) are cells capable of inhibiting inflammatory responses and controlling autoimmune diseases. Although many Breg populations have in common the ability to produce high amounts of IL-10, a unique surface marker defining most human Bregs is lacking...
January 19, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28102734/fibroblast-like-synoviocytes-dependent-effector-molecules-as-a-critical-mediator-for-rheumatoid-arthritis-current-status-and-future-directions
#13
Ramamoorthi Ganesan, Mahaboobkhan Rasool
Rheumatoid arthritis (RA) is a systemic-autoimmune-mediated disease characterized by synovial hyperplasia and progressive destruction of joint. Currently available biological agents and inhibitor therapy that specifically target tumor necrosis factor-α, interleukin 1β (IL-1β), IL-6, T cells, B cells, and subcellular molecules (p38 mitogen-activated protein kinase and janus kinase) cannot facilitate complete remission in all patients and are unable to cure the disease. Therefore, further potent therapeutic targets need to be identified for effective treatment and successful clinical outcomes in patients with RA...
January 19, 2017: International Reviews of Immunology
https://www.readbyqxmd.com/read/28101965/a-multi-hit-hypothesis-of-bullous-pemphigoid-and-associated-neurological-disease-is-hla-dqb1-03-01-a-potential-link-between-immune-privileged-antigen-exposure-and-epitope-spreading
#14
REVIEW
K T Amber, J Zikry, M Hertl
Bullous pemphigoid (BP) is the most common autoimmune blistering disease and is linked to IgG recognition of 2 hemidesmosomal antigens, that is, BP230 (BP antigen 1) and BP180 (BP antigen 2, collagen XVII). The association of BP with other systemic diseases, particularly neurocognitive diseases, provides a potential clue in the underlying pathogenesis of BP. The role of HLA-DQB1*03:01 binding to the immunogenic portion of BP180 provides a potential mechanism by which exposure to neuronal collagen BP180 may lead to cutaneous disease...
January 19, 2017: HLA
https://www.readbyqxmd.com/read/28101614/-dermatological-topical-and-systemic-therapy-during-pregnancy
#15
REVIEW
S Grunewald, P Staubach
During pregnancy, a successful and safe therapeutic management of patients is possible to lower the burden of disease. Often topical therapy in combination with intensive basic skin care is sufficient. Drug therapies may also be used, most often for systemic diseases such as autoimmune diseases or psoriasis. An early change in therapy is also key during planned pregnancies so that treatments can be switched, adjusted, reduced or closely monitored. Another point to consider is to keep drug dosing as low as possible (without occlusion in local therapy) or short termed (with the exception of autoimmune or malignant diseases)...
January 18, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/28101487/immunoglobulin-g4-related-thyroid-diseases
#16
REVIEW
Dulani Kottahachchi, Duncan J Topliss
Immunoglobulin G4-related disease (IgG4-RD) is a new disease category involving many organ systems, including the endocrine system in general and the thyroid in particular. Since an initial association was made between hypothyroidism and autoimmune (IgG4-related) pancreatitis, more forms of IgG4-related thyroid disease (IgG4-RTD) have been recognized. Four subcategories of IgG4-RTD have so far been identified: Riedel thyroiditis (RT), fibrosing variant of Hashimoto thyroiditis (FVHT), IgG4-related Hashimoto thyroiditis, and Graves disease with elevated IgG4 levels...
December 2016: European Thyroid Journal
https://www.readbyqxmd.com/read/28100738/mir-142-3p-is-a-key-regulator-of-il-1%C3%AE-dependent-synaptopathy-in-neuroinflammation
#17
Georgia Mandolesi, Francesca De Vito, Alessandra Musella, Antonietta Gentile, Silvia Bullitta, Diego Fresegna, Helena Sepman, Claudio Di Sanza, Nabila Haji, Francesco Mori, Fabio Buttari, Emerald Perlas, Maria Teresa Ciotti, Eran Hornstein, Irene Bozzoni, Carlo Presutti, Diego Centonze
: MicroRNAs (miRNA) play an important role in post-transcriptional gene regulation of several physiological and pathological processes. In multiple sclerosis (MS), a chronic inflammatory and degenerative disease of the CNS, and in its mouse model, the experimental autoimmune encephalomyelitis (EAE), miRNA dysregulation has been mainly related to immune system dysfunction and white matter (WM) pathology. However, little is known about their role in gray matter pathology. Here, we explored miRNA involvement in the inflammation-driven alterations of synaptic structure and function, collectively known as synaptopathy, a neuropathological process contributing to excitotoxic neurodegeneration in MS/EAE...
January 18, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28100106/systemic-lupus-erythematosus-in-the-light-of-the-regulatory-effects-of-galectin-1-on-t-cell-function
#18
Á Hornung, É Monostori, L Kovács
Galectin-1 is an endogenous immunoregulatory lectin-type protein. Its most important effects are the inhibition of the differentiation and cytokine production of Th1 and Th17 cells, and the induction of apoptosis of activated T-cells. Galectin-1 has been identified as a key molecule in antitumor immune surveillance, and data are accumulating about the pathogenic role of its deficiency, and the beneficial effects of its administration in various autoimmune disease models. Initial animal and human studies strongly suggest deficiencies in both galectin-1 production and responsiveness in systemic lupus erythematosus (SLE) T-cells...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28099418/il-17-is-a-neuromodulator-of-caenorhabditis-elegans-sensory-responses
#19
Changchun Chen, Eisuke Itakura, Geoffrey M Nelson, Ming Sheng, Patrick Laurent, Lorenz A Fenk, Rebecca A Butcher, Ramanujan S Hegde, Mario de Bono
Interleukin-17 (IL-17) is a major pro-inflammatory cytokine: it mediates responses to pathogens or tissue damage, and drives autoimmune diseases. Little is known about its role in the nervous system. Here we show that IL-17 has neuromodulator-like properties in Caenorhabditis elegans. IL-17 can act directly on neurons to alter their response properties and contribution to behaviour. Using unbiased genetic screens, we delineate an IL-17 signalling pathway and show that it acts in the RMG hub interneurons. Disrupting IL-17 signalling reduces RMG responsiveness to input from oxygen sensors, and renders sustained escape from 21% oxygen transient and contingent on additional stimuli...
January 18, 2017: Nature
https://www.readbyqxmd.com/read/28099084/mechanisms-and-new-strategies-for-primary-sj%C3%A3-gren-s-syndrome
#20
Clio P Mavragani
Primary Sjögren's syndrome (SS) is a common chronic autoimmune disease characterized by lymphocytic infiltration of exocrine glands, mainly salivary and lacrimal, resulting in oral and ocular dryness, although virtually any organ system can be affected. SS-related systemic manifestations are classified as either related to the presence of periepithelial infiltrates in exocrine and parenchymal organs or resulting from immunocomplex deposition due to B cell hyperactivity with increased risk for B cell lymphoma development...
January 14, 2017: Annual Review of Medicine
keyword
keyword
34477
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"