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Autoimmune diet

Anastasia V Balakireva, Andrey A Zamyatnin
Theterm gluten intolerance may refer to three types of human disorders: autoimmune celiac disease (CD), allergy to wheat and non-celiac gluten sensitivity (NCGS). Gluten is a mixture of prolamin proteins present mostly in wheat, but also in barley, rye and oat. Gluten can be subdivided into three major groups: S-rich, S-poor and high molecular weight proteins. Prolamins within the groups possess similar structures and properties. All gluten proteins are evolutionarily connected and share the same ancestral origin...
October 18, 2016: Nutrients
Mohammad Reza Hatef-Fard, Mina Khodabandeh, Maryam Sahebari, Majid Ghayour-Mobarhan, Zahra Rezaieyazdi
BACKGROUND: Systemic lupus erythematous is an autoimmune disease associated with atherosclerotic manifestations or metabolic disturbance due to inflammation. The aim of this study was to determine frequency of metabolic syndrome (MetS) in SLE compared to healthy controls. METHODS: In this cross-sectional study, 150 SLE patients and 220 healthy volunteers were enrolled. MetS was diagnosed according to ATPIII criteria. Patients and controls were compared according to prevalence of MetS...
2016: Caspian Journal of Internal Medicine
Ercan Mıhçı, Banu Güzel Nur, Sibel Berker-Karaüzüm, Aygen Yılmaz, Reha Artan
Celiac disease is an autoimmune, gastrointestinal disorder characterized by intolerance to the dietary grain protein gluten. An increased prevalence of celiac disease has been reported in Down syndrome and Turner syndrome, but there has been only few previous reports with respect to the association of celiac disease in Williams-Beuren syndrome. The aim of this study was to evaluate the frequency of celiac disease in our 24 Williams-Beuren syndrome patients. Gastrointestinal problems and celiac disease symptoms of patients were noted...
November 2015: Turkish Journal of Pediatrics
José de Jesús Guerrero-García, Lucrecia Carrera-Quintanar, Rocío Ivette López-Roa, Ana Laura Márquez-Aguirre, Argelia Esperanza Rojas-Mayorquín, Daniel Ortuño-Sahagún
Multiple Sclerosis (MS) is an autoimmune disorder of the Central Nervous System that has been associated with several environmental factors, such as diet and obesity. The possible link between MS and obesity has become more interesting in recent years since the discovery of the remarkable properties of adipose tissue. Once MS is initiated, obesity can contribute to increased disease severity by negatively influencing disease progress and treatment response, but, also, obesity in early life is highly relevant as a susceptibility factor and causally related risk for late MS development...
2016: Mediators of Inflammation
Veit Rothhammer, Francisco J Quintana
Multiple sclerosis (MS) is a chronic autoimmune inflammatory demyelinating disorder of the central nervous system (CNS), which causes severe disability and requires extensive medical attention and treatment. While the infiltration of pathogenic immune cells into the CNS leads to the formation of inflammatory lesions in its initial relapsing-remitting stage, late stages of MS are characterized by progressive neuronal loss and demyelination even without continued interaction with the peripheral immune compartment...
October 3, 2016: Current Opinion in Immunology
Michael Schumann, Lydia Lebenheim
Celiac disease occurs as a result of a T-cell-dependent immune reaction on gluten peptides. It is a complex genetic disorder that is mediated by an unknown number of genes, of which more than 50 have been identified in whole genome association studies. The genetic component helps identify oligosymptomatic or even subclinical celiacs by screening first-degree relatives and patients suffering from other autoimmune diseases. To offer sensitive as well as specific diagnostics for celiac disease (serology and small intestinal histology) some general rules should be followed including performing diagnostics only when patients are on a gluten-containing diet or after an appropriate re-exposition...
September 2016: Deutsche Medizinische Wochenschrift
Teresa Esposito, Jean Marc Lobaccaro, Maria Grazia Esposito, Vincenzo Monda, Antonietta Messina, Giuseppe Paolisso, Bruno Varriale, Marcellino Monda, Giovanni Messina
The thyroid is one of the metabolism regulating glands. Its function is to determine the amount of calories that the body has to burn to maintain normal weight. Thyroiditides are inflammatory processes that mainly result in autoimmune diseases. We have conducted the present study in order to have a clear picture of both autoimmune status and the control of body weight. We have evaluated the amount of either thyroid hormones, or antithyroid, or anti-microsomal, or anti-peroxidase antibodies (Abs) in patients with high amounts of Abs...
2016: Drug Design, Development and Therapy
Simona Destefanis, Daniela Giretto, Maria Cristina Muscolo, Alessandro Di Cerbo, Gianandrea Guidetti, Sergio Canello, Angela Giovazzino, Sara Centenaro, Giuseppe Terrazzano
BACKGROUND: Canine keratoconjunctivitis sicca (cKCS) is an inflammatory eye condition related to a deficiency in the tear aqueous fraction. Etiopathogenesis of such disease is substantially multifactorial, combining the individual genetic background with environmental factors that contribute to the process of immunological tolerance disruption and, as a consequence, to the emergence of autoimmunity disease. In this occurrence, it is of relevance the role of the physiological immune-dysregulation that results in immune-mediated processes at the basis of cKCS...
2016: BMC Veterinary Research
Maisa C Takenaka, Francisco J Quintana
Deficits in immunological tolerance against self-antigens and antigens provided by the diet and commensal microbiota can result in the development of inflammatory and autoimmune disorders. Dendritic cells (DCs) are pivotal regulators of the immune response, specialized in antigen presentation to drive T cell priming and differentiation. DCs also have a tolerogenic function, participating in the enforcement of central and peripheral tolerance and the resolution of ongoing immune responses. Thus, DCs control effector and regulatory mechanisms relevant to the pathology of autoimmune disorders...
September 19, 2016: Seminars in Immunopathology
Julie C Antvorskov, Knud Josefsen, Martin Haupt-Jorgensen, Petra Fundova, David P Funda, Karsten Buschard
Studies have documented that the pathogenesis of autoimmune diabetes is influenced by the intake of gluten. Aims. To investigate the importance of gluten exposure during pregnancy and the subsequent development of autoimmune diabetes in offspring. Methods. Nonobese diabetic mice were divided into 7 groups to receive combinations of gluten-free and standard diet before, during, or after pregnancy. Diabetes incidence in offspring was followed in each group (n = 16-27) for 310 days. Insulitis score and intestinal expression of T-cell transcription factors (RT-QPCR) were evaluated in animals from the different diet groups...
2016: Journal of Diabetes Research
Asmaa Drissi Bourhanbour, Sanae Ouadghiri, Nadia Benseffaj, Malika Essakalli
Celiac disease (CD) is an autoimmune disease frequently associated with type 1 diabetes (T1D). The prevalence of CD in patients with T1D varies from 3 to 6%. The clinical manifestation of CD in patients with T1D is classified as asymptomatic in about half of cases. Our study aims to determine the frequency of anti-tissue transglutaminase autoantibodies (IgA-tTG) and anti-gliadin antibodies (AGA) in patients with type 1 diabetes in order to early recommend jejunal biopsy and establish a gluten-free diet before the onset of clinical signs and complications of celiac disease...
2016: Pan African Medical Journal
Shachar Raz, Michal Stark, Yehuda G Assaraf
Mammalians are devoid of autonomous biosynthesis of folates and hence must obtain them from the diet. Reduced folate cofactors are B9-vitamins which play a key role as donors of one-carbon units in the biosynthesis of purine nucleotides, thymidylate and amino acids as well as in a multitude of methylation reactions including DNA, RNA, histone and non-histone proteins, phospholipids, as well as intermediate metabolites. The products of these S-adenosylmethionine (SAM)-dependent methylations are involved in the regulation of key biological processes including transcription, translation and intracellular signaling...
September 2016: Drug Resistance Updates: Reviews and Commentaries in Antimicrobial and Anticancer Chemotherapy
Dorte Glintborg, Marianne Andersen
Polycystic ovary syndrome (PCOS) is the most prevalent endocrine condition in premenopausal women. The syndrome is characterized by hyperandrogenism, irregular menses and polycystic ovaries when other etiologies are excluded. Obesity, insulin resistance and low vitamin D levels are present in more than 50% patients with PCOS, these factors along with hyperandrogenism could have adverse effects on long term health. Hyperinflammation and impaired epithelial function were reported to a larger extent in women with PCOS and could particularly be associated with hyperandrogenism, obesity and insulin resistance...
September 6, 2016: European Journal of Endocrinology
Gianandrea Guidetti, Alessandro Di Cerbo, Angela Giovazzino, Valentina Rubino, Anna Teresa Palatucci, Sara Centenaro, Elena Fraccaroli, Laura Cortese, Maria Grazia Bonomo, Giuseppina Ruggiero, Sergio Canello, Giuseppe Terrazzano
Several extrinsic factors, like drugs and chemicals, can foster autoimmunity. Tetracyclines, in particular oxytetracycline (OTC), appear to correlate with the emergence of immune-mediated diseases. Accumulation of OTC, the elective drug for gastrointestinal and respiratory infectious disease treatment in broiler chickens, was reported in chicken edible tissues and could represent a potential risk for pets and humans that could assume this antibiotic as residue in meat or in meat-derived byproducts. We investigated the in vitro anti-inflammatory properties of a pool of thirteen botanicals as a part of a nutraceutical diet, with proven immunomodulatory activity...
2016: Journal of Immunology Research
Salih Kuk, Yunus Uyar, Serkan Karaca, Süleyman Yazar
Microorganisms colonize tissues and organs such as the skin and gastrointestinal, respiratory, and genitourinary systems. These microorganisms are generally called as "human microbiota". Human microbiota mostly consists of commensal microorganisms. The commensal microorganisms located on and in the human body are bacteria, fungi, viruses, archaea, and parasites. The microbiota genome is 100 times bigger in size than the human genome. Although the human genome is stationary, microbial genome has a compatible flexible variability during human life...
June 2016: Türkiye Parazitolojii Dergisi
Juliane Wolter, Lorenz Schild, Fabian Bock, Andrea Hellwig, Ihsan Gadi, Moh D Mohanad Al-Dabet, Satish Ranjan, Raik Rönicke, Peter P Nawroth, Karl-Uwe Petersen, Christian Mawrin, Khurrum Shahzad, Berend Isermann
BACKGROUND: Studies with human samples and in rodents established a function of coagulation proteases in neuro-inflammatory demyelinating diseases, e.g. in multiple sclerosis (MS) and experimental autoimmune encephalitis (EAE). Surprisingly, approaches to increase aPC plasma levels as well as antibody mediated inhibition of PC/aPC ameliorated EAE in mice. Hence, the role of aPC generation in demyelinating diseases and potential mechanisms involved remain controversial. Furthermore, it is not known whether loss of aPC has pathological consequences at baseline, e...
September 3, 2016: Journal of Thrombosis and Haemostasis: JTH
Batia Weiss, Orit Pinhas-Hamiel
Prevalence studies from around the world have established a substantial increase in the prevalence of celiac disease (CD) in patients with type 1 diabetes (T1DM). About two-thirds of patients with T1DM and CD are asymptomatic for CD at diagnosis. We aim to provide an up-to-date state of the art summary of the recommendations for serologic testing for CD in patients with T1DM, and to clarify the debate on the need for screening and interventions. We searched Medline, and Cochrane databases for studies of celiac autoimmunity and biopsy-proven CD in people with T1DM between January 1 2000 and December 1, 2015...
August 27, 2016: Journal of Pediatric Gastroenterology and Nutrition
Jinlong Jian, Guangfei Li, Aubryanna Hettinghouse, Chuanju Liu
Autoimmune disease encompasses an array of conditions with a variety of presentations and the involvement of multiple organs. Though the etiologies of many autoimmune conditions are unclear, uncontrolled inflammatory immune response is believed to be a major cause of disease development and progression. Progranulin (PGRN), an anti-inflammatory molecule with therapeutic effect in inflammatory arthritis, was identified as an endogenous antagonist of TNFα by competitively binding to TNFR. PGRN exerts its anti-inflammatory activity through multiple pathways, including induction of Treg differentiation and IL-10 expression and inhibition of chemokine release from macrophages...
August 12, 2016: Cytokine
Melissa A Bates, Christina Brandenberger, Ingeborg I Langohr, Kazuyoshi Kumagai, Adam L Lock, Jack R Harkema, Andrij Holian, James J Pestka
Occupational exposure to respirable crystalline silica (cSiO2, quartz) is etiologically linked to systemic lupus erythematosus (lupus) and other human autoimmune diseases (ADs). In the female NZBWF1 mouse, a widely used animal model that is genetically prone to lupus, short-term repeated intranasal exposure to cSiO2 triggers premature initiation of autoimmune responses in the lungs and kidneys. In contrast to cSiO2's triggering action, consumption of the ω-3 polyunsaturated fatty acid docosahexaenoic acid (DHA) prevents spontaneous onset of autoimmunity in this mouse strain...
2016: PloS One
Stefano Bibbò, Maria Pina Dore, Giovanni Mario Pes, Giuseppe Delitala, Alessandro P Delitala
Type 1 diabetes mellitus (T1D) is an autoimmune disease characterized by insufficient insulin production due to the destruction of insulin secreting β-cells in the Langerhans islets. A variety of factors, including chemicals, viruses, commensal bacteria and diet have been proposed to contribute to the risk of developing the disorder. In the last years, gut microbiota has been proposed as a main factor in T1D pathogenesis. Several alterations of gut microbiota composition were described both in animal model and in humans...
August 8, 2016: Annals of Medicine
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