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journal of autoimmunity

Martina Gatzka
Tumor necrosis factor alpha (TNF-α) and Interleukin 17 (IL-17) are key cytokines driving psoriasis and other inflammatory autoimmune diseases and thus represent effective targets for anti-psoriatic therapy. In a recent issue of The Journal of Pathology, Leite Dantas et al. explore a mouse model of TNF-mediated psoriasiform dermatitis and arthritis with Doxycyclin-inducible general over-expression of human TNF (ihTNFtg mice) for the contributions of macrophages and T cells in skin inflammation - with some unexpected and interesting findings...
October 17, 2016: Journal of Pathology
Jaehwan Kim, James G Krueger
Psoriasis vulgaris, affecting the skin, is one of the most common organspecific autoimmune diseases in humans. Until recently, psoriasis was treated by agents or approaches discovered largely through serendipity. Many of the available drugs were inherently quite toxic when used as continuous treatment for many years in this chronic disease. However, an increasing understanding of disease-specific immune pathways has spurred development of pathway-targeted therapeutics during the past decade. Psoriasis is now the most effectively treated human autoimmune disease, with high-level clinical improvements possible in ∼90% of patients using a new generation of drugs that selectively target the IL-23/Type 17 T cell axis...
September 23, 2016: Annual Review of Medicine
M E Miettinen, L Kinnunen, V Harjutsalo, K Aimonen, H-M Surcel, C Lamberg-Allardt, J Tuomilehto
BACKGROUND/OBJECTIVES: The human leukocyte antigen (HLA) gene region associates with the risk for several autoimmune diseases, including type 1 diabetes. An association between vitamin D deficiency and several autoimmune diseases has been suggested. We tested the association between serum 25-hydroxyvitamin D (25OHD) concentrations and HLA alleles in pregnant Finnish women. SUBJECTS/METHODS: HLA-B (n=395), HLA-DRB1 (n=501) and HLA-DQB1 (n=475) alleles were genotyped in pregnant women (mothers of children who later developed type 1 diabetes and mothers of non-diabetic children)...
September 14, 2016: European Journal of Clinical Nutrition
Yin Zongyi, Chen Dongying, Li Baifeng
We aimed to analyze the global scientific output of regulatory T-cell (Treg) research and built a model to qualitatively and quantitatively evaluate publications from 2000 to 2015. Data were obtained from the Web of Science Core Collection (WoSCC) of Thomson Reuters on January 1, 2016. The bibliometric method and Citespace III were used to analyze authors, journals, publication outputs, institutions, countries, research areas, research hotspots, and trends. In total, we identified 35,741 publications on Treg research from 2000 to 2015, and observed that the annual publication rate increased with time...
2016: PloS One
Datis Kharrazian, Aristo Vojdani
Evidence continues to increase linking autoimmunity and other complex diseases to the chemicals commonly found in our environment. Bisphenol A (BPA) is a synthetic monomer used widely in many forms, from food containers to toys, medical products and many others. The potential for BPA to participate as a triggering agent for autoimmune diseases is likely due to its known immunological influences. The goal of this research was to determine if immune reactivity to BPA has any correlation with neurological antibodies...
September 9, 2016: Journal of Applied Toxicology: JAT
Carlo Caffarelli, Francesca Santamaria, Dora Di Mauro, Carla Mastrorilli, Virginia Mirra, Sergio Bernasconi
This review focuses key advances in different pediatric fields that were published in Italian Journal of Pediatrics and in international journals in 2015. Weaning studies continue to show promise for preventing food allergy. New diagnostic tools are available for identifying the allergic origin of allergic-like symptoms. Advances have been reported in obesity, short stature and autoimmune endocrine disorders. New molecules are offered to reduce weight gain and insulin-resistance in obese children. Regional investigations may provide suggestions for preventing short stature...
August 27, 2016: Italian Journal of Pediatrics
Shingo Ichimiya, Ryuta Kamekura, Koji Kawata, Motonari Kamei, Tetsuo Himi
T follicular helper cells (Tfh cells), which are a prototypic subset of effector CD4(+) T cells, regulate the production of high-affinity antibodies by controlling B cells at initial and recall phases. Since the discovery of Tfh cells in human tonsils, many notable studies focusing on Tfh cells have clarified mechanisms underlying Tfh-cell-related physiological and pathological settings. Results of these studies revealed a chief regulatory function of BCL6 in Tfh cells and the involvement of Tfh cells in the pathogenesis of various disorders including autoimmune diseases, allergies and cancers...
August 4, 2016: Journal of Human Genetics
Carlo Selmi
Compared to the clear trend observed in previous years, the number of peer-reviewed articles published during 2015 and retrieved using the "autoimmunity" key word declined by 4 %, while remaining 5 % of immunology articles. On the other hand, a more detailed analysis of the published articles in leading immunology and autoimmunity journals revealed exciting scenarios, with fascinating lines of evidence being supported by convincing data and likely followed by rapid translational or clinical developments. As examples, the study of the microbiome, the development of new serum or other tissue biomarkers, and a more solid understanding of disease pathogenesis and tolerance breakdown mechanisms have been central issues in the past year...
August 2016: Clinical Reviews in Allergy & Immunology
M E Ogunsanya, S J Kalb, A Kabaria, S Chen
BACKGROUND: Cutaneous lupus erythematosus (CLE) is a chronic, dermatologic autoimmune disease marked by photosensitive lesions that can lead to hyperpigmentation changes, scarring, and hair loss. Health-related quality of life (HRQoL) in CLE patients is severely impaired. Given the heterogeneous nature of CLE, the health perceptions of patients can differ significantly from the clinicians'. It is, therefore, important to use subjective measures, such as patient-reported outcomes (PROs) to be able to capture HRQoL in CLE patients...
July 15, 2016: British Journal of Dermatology
David S Cooper, Blair Anton
BACKGROUND: The purpose of this study was to assess the current status of the clinical thyroidology literature using bibliographic analysis. METHODS: The subject "clinical thyroidology" was divided into six broad topics: iodine deficiency/iodine nutrition, hypothyroidism, hyperthyroidism/thyrotoxicosis, thyroiditis/autoimmune thyroid disease, thyroid nodules/multinodular goiter, and thyroid cancer. Using Scopus, an online bibliographic searching tool, this study sought to examine the trends in the publication of clinical thyroid disease-related research articles over the decade from 2006 through the end of 2015...
August 2016: Thyroid: Official Journal of the American Thyroid Association
M Li, S W Wang, S Huang, Y Mao
OBJECTIVE: To evaluate the relationship between thyroid autoimmunity and the risk of preterm birth. METHODS: Literature search was done among PubMed, Embase, Wanfang Medical Database, China Academic Journal Network Publishing Database and China Biology Medicine disc from Jan. 1(st) 1980 to July 31(st), 2015. (1) Literature were extracted according to inclusion and exclusion standards, and the quality of the extracted literature were evaluated by Newcastle-Ottawa Scale (NOS)...
May 25, 2016: Zhonghua Fu Chan Ke za Zhi
Y Guo, J Zynat, Z Xu, X Wang, R Osiman, H Zhao, A Tuhuti, M Abdunaimu, H Wang, X Jin, S Xing
BACKGROUND/OBJECTIVES: Iodine nutritional status and its influence on thyroid function have been thoroughly investigated in many places in China, but little is known about Xinjiang province, where multiple minorities are living in a special geographical location and have different lifestyles compared with people from other parts of China. The aim of this study was to evaluate iodine status and thyroid disorders in two major ethnic groups living in the Xinjiang region of China. SUBJECTS/METHODS: A total of 2253 residents over the age of 18 years who had lived in Xinjiang for more than 3 years were enrolled...
May 18, 2016: European Journal of Clinical Nutrition
Johanna Prinz, Aylin Karacivi, Eva R Stormanns, Mascha S Recks, Stefanie Kuerten
[This corrects the article DOI: 10.1371/journal.pone.0144847.].
2016: PloS One
Katherine Upchurch, SangKon Oh, HyeMee Joo
Dendritic cells (DCs) are major antigen-presenting cells (APCs) that can induce and control host immune responses. DCs express pattern recognition receptors (PRRs), which can translate external and internal triggers into different types of T cell responses. The types of CD4(+) T cell responses elicited by DCs (e.g., Th1, Th2, Th17, Th21, Th22 and regulatory T cells (Tregs)) are associated with either host immunity or inflammatory diseases, including allergic diseases and autoimmune diseases. In particular, the pathogenic functions of Th2-type T cells in allergic immune disorders have been well documented, although Th2-type T cell responses are crucial for immunity against certain parasite infections...
January 1, 2016: Receptors & Clinical Investigation
Nuno L Alves, Ana R Ribeiro
The development of effective T-cell-based immunotherapies to treat infection, cancer, and autoimmunity should incorporate the ground rules that control differentiation of T cells in the thymus. Within the thymus, thymic epithelial cells (TECs) provide microenvironments supportive of the generation and selection of T cells that are responsive to pathogen-derived antigens, and yet tolerant to self-determinants. Defects in TEC differentiation cause syndromes that range from immunodeficiency to autoimmunity, which makes the study of TECs of fundamental and clinical importance to comprehend how immunity and tolerance are balanced...
April 2016: European Journal of Immunology
Dylan D Barth, Mark E Engel, Andrew Whitelaw, Abdissa Alemseged, Wilson E Sadoh, Sulafa K M Ali, Samba O Sow, James Dale, Bongani M Mayosi
INTRODUCTION: Group A β-haemolytic Streptococcus (GAS), a Gram-positive bacterium, also known as Streptococcus pyogenes, causes pyoderma, pharyngitis and invasive disease. Repeated GAS infections may lead to autoimmune diseases such as acute post-streptococcal glomerulonephritis, acute rheumatic fever (ARF) and rheumatic heart disease (RHD). Invasive GAS (iGAS) disease is an important cause of mortality and morbidity worldwide. The burden of GAS infections is, however, unknown in Africa because of lack of surveillance systems...
2016: BMJ Open
A Blasetti, C Di Giulio, S Tumini, M Provenzano, D Rapino, L Comegna, G Prezioso, R Chiuri, S Franchini, F Chiarelli, L Stuppia
In recent years, increasing interest has been devoted to the susceptibility gene polymorphisms in type 1 diabetes (T1D) as well as in other autoimmune diseases. Among these, a nucleotide polymorphism of the gene encoding for the protein tyrosine phosphatase non-receptor type 22 (PTPN22) has been associated with T1D in several studies. The aim of this study is to define the frequency of the C1858T polymorphism in the PTPN22 gene in a cohort of 113 Caucasian patients (58 males and 55 females) with T1D, and to assess a possible correlation with a group of clinically relevant variables: age at onset, gender, diabetes-related autoantibodies, residual β-cell function and daily insulin requirement (IR) 6 months after diagnosis...
February 23, 2016: Pharmacogenomics Journal
Young Eun Lee, Jaeyeol An, Kee-Hang Lee, Sung Su Kim, Hye Jin Song, Heejang Pyeon, Hyun Nam, Kyeongjin Kang, Kyeung Min Joo
No abstract text is available yet for this article.
2016: PloS One
Sophie Candon, Alicia Perez-Arroyo, Cindy Marquet, Fabrice Valette, Anne-Perrine Foray, Benjamin Pelletier, Christian Milani, Marco Ventura, Jean-François Bach, Lucienne Chatenoud
No abstract text is available yet for this article.
2016: PloS One
R Krysiak, K Kowalcze, B Okopien
The study included 38 non-lactating l-thyroxine-treated women with postpartum thyroiditis (PPT) and 21 matched healthy postpartum women. Women with vitamin D deficiency were treated with oral vitamin D (4000 IU daily), whereas women with vitamin D insufficiency and women with normal 25-hydroxy vitamin levels were either treated with vitamin D (2000 IU daily) or left untreated. Serum hormone levels and thyroid antibody titers were measured at the beginning of the study and 3 months later. 25-hydroxy vitamin D levels were lower in women with PPT than in healthy women...
May 2016: European Journal of Clinical Nutrition
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