keyword
MENU ▼
Read by QxMD icon Read
search

Microbiome autoimmune

keyword
https://www.readbyqxmd.com/read/29320965/alterations-of-the-gut-microbiota-in-hashimoto-s-thyroiditis-patients
#1
Fuya Zhao, Jing Feng, Jun Li, Lei Zhao, Yang Liu, Huinan Chen, Ye Jin, Biqiang Zhu, Yunwei Wei
BACKGROUND: Hashimoto's thyroiditis (HT) is an organ-specific autoimmune disease in which both genetic predisposition and environmental factors serve as disease triggers. Many studies have indicated that alterations in the gut microbiota are important environmental factors in the development of inflammatory and autoimmune diseases. We systematically performed a comparative analysis of the gut microbiota in HT patients and healthy controls. METHODS: We first conducted a cross-sectional study of 28 HT patients and 16 matched healthy controls...
January 10, 2018: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/29316320/human-microbiota-blood-group-antigens-and-disease
#2
REVIEW
D Rose Ewald, Susan C J Sumner
Far from being just "bugs in our guts," the microbiota interacts with the body in previously unimagined ways. Research into the genome and the microbiome has revealed that the human body and the microbiota have a long-established but only recently recognized symbiotic relationship; homeostatic balance between them regulates body function. That balance is fragile, easily disturbed, and plays a fundamental role in human health-our very survival depends on the healthy functioning of these microorganisms. Increasing rates of cardiovascular, autoimmune, and inflammatory diseases, as well as epidemics in obesity and diabetes in recent decades are believed to be explained, in part, by unintended effects on the microbiota from vaccinations, poor diets, environmental chemicals, indiscriminate antibiotic use, and "germophobia...
January 9, 2018: Wiley Interdisciplinary Reviews. Systems Biology and Medicine
https://www.readbyqxmd.com/read/29311119/the-role-of-the-gut-microbiome-in-systemic-inflammatory-disease
#3
REVIEW
Jose C Clemente, Julia Manasson, Jose U Scher
The role of the gut microbiome in models of inflammatory and autoimmune disease is now well characterized. Renewed interest in the human microbiome and its metabolites, as well as notable advances in host mucosal immunology, has opened multiple avenues of research to potentially modulate inflammatory responses. The complexity and interdependence of these diet-microbe-metabolite-host interactions are rapidly being unraveled. Importantly, most of the progress in the field comes from new knowledge about the functional properties of these microorganisms in physiology and their effect in mucosal immunity and distal inflammation...
January 8, 2018: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/29290328/human-intestinal-microbiota-interaction-between-parasites-and-the-host-immune-response
#4
REVIEW
Oswaldo Partida-Rodríguez, Angélica Serrano-Vázquez, Miriam E Nieves-Ramírez, Patricia Moran, Liliana Rojas, Tobias Portillo, Enrique González, Eric Hernández, B Brett Finlay, Cecilia Ximenez
The human gut is a highly complex ecosystem with an extensive microbial community, and the influence of the intestinal microbiota reaches the entire host organism. For example, the microbiome regulates fat storage, stimulates or renews epithelial cells, and influences the development and maturation of the brain and the immune system. Intestinal microbes can protect against infection by pathogenic bacteria, viruses, fungi and parasites. Hence, the maintenance of homeostasis between the gut microbiota and the rest of the body is crucial for health, with dysbiosis affecting disease...
December 28, 2017: Archives of Medical Research
https://www.readbyqxmd.com/read/29280091/the-gut-microbiome-in-neuromyelitis-optica
#5
REVIEW
Scott S Zamvil, Collin M Spencer, Sergio E Baranzini, Bruce A C Cree
Neuromyelitis optica (NMO) is a rare, disabling, sometimes fatal central nervous system inflammatory demyelinating disease that is associated with antibodies ("NMO IgG") that target the water channel protein aquaporin-4 (AQP4) expressed on astrocytes. There is considerable interest in identifying environmental triggers that may elicit production of NMO IgG by AQP4-reactive B cells. Although NMO is considered principally a humoral autoimmune disease, antibodies of NMO IgG are IgG1, a T-cell-dependent immunoglobulin subclass, indicating that AQP4-reactive T cells have a pivotal role in NMO pathogenesis...
December 26, 2017: Neurotherapeutics: the Journal of the American Society for Experimental NeuroTherapeutics
https://www.readbyqxmd.com/read/29230215/potential-effects-of-horizontal-gene-exchange-in-the-human-gut
#6
Aaron Lerner, Torsten Matthias, Rustam Aminov
Many essential functions of the human body are dependent on the symbiotic microbiota, which is present at especially high numbers and diversity in the gut. This intricate host-microbe relationship is a result of the long-term coevolution between the two. While the inheritance of mutational changes in the host evolution is almost exclusively vertical, the main mechanism of bacterial evolution is horizontal gene exchange. The gut conditions, with stable temperature, continuous food supply, constant physicochemical conditions, extremely high concentration of microbial cells and phages, and plenty of opportunities for conjugation on the surfaces of food particles and host tissues, represent one of the most favorable ecological niches for horizontal gene exchange...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29224093/sex-effects-at-the-ramparts-nutrient-and-microbe-mediated-regulation-of-the-immune-metabolic-interface
#7
Nyrie Israelian, Jayne S Danska
The relationships between dietary compounds, derivative metabolites, and host metabolism and immunity are controlled by diverse molecular mechanisms. Essential contributions to these dynamics come from the community of microbes (the microbiome) inhabiting the human digestive tract. The composition and function of the microbiome are shaped by available nutrients, and reciprocally, these organisms produce an as yet poorly defined repertoire of molecules that communicate with the epithelial barrier and the mucosal immune system...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29202198/adverse-effects-of-gluten-ingestion-and-advantages-of-gluten-withdrawal-in-nonceliac-autoimmune-disease
#8
Aaron Lerner, Yehuda Shoenfeld, Torsten Matthias
In light of the coincident surge in overall gluten intake and the incidence of autoimmune diseases, the possible biological adverse effects of gluten were explored. PubMed, MEDLINE, and the Cochrane Library databases were screened for reports published between 1964 and 2016 regarding the adverse effects of gluten as well as the effects of a gluten-free diet on autoimmune diseases. In vitro and in vivo studies describing gluten intake in animal models or cell lines and gluten-free diets in human autoimmune diseases were reviewed...
November 30, 2017: Nutrition Reviews
https://www.readbyqxmd.com/read/29200665/the-role-of-high-mobility-group-box-1-and-its-crosstalk-with-microbiome-in-rheumatoid-arthritis
#9
REVIEW
Federico Biscetti, Andrea Flex, Stefano Alivernini, Barbara Tolusso, Elisa Gremese, Gianfranco Ferraccioli
Rheumatoid arthritis (RA) is a chronic, definitely disabling, and potentially severe autoimmune disease. Although an increasing number of patients are affected, a key treatment for all patients has not been discovered. High-mobility group box-1 (HMGB1) is a nuclear protein passively and actively released by almost all cell types after several stimuli. HMGB1 is involved in RA pathogenesis, but a convincing explanation about its role and possible modulation in RA is still lacking. Microbiome and its homeostasis are altered in patients with RA, and the microbiota restoration has been proposed to patients with RA...
2017: Mediators of Inflammation
https://www.readbyqxmd.com/read/29191793/combined-therapies-to-treat-complex-diseases-the-role-of-the-gut-microbiota-in-multiple-sclerosis
#10
REVIEW
Laura Calvo-Barreiro, Herena Eixarch, Xavier Montalban, Carmen Espejo
The commensal microbiota has emerged as an environmental risk factor for multiple sclerosis (MS). Studies in experimental autoimmune encephalomyelitis (EAE) models have shown that the commensal microbiota is an essential player in triggering autoimmune demyelination. Likewise, the commensal microbiota modulates the host immune system, alters the integrity and function of biological barriers and has a direct effect on several types of central nervous system (CNS)-resident cells. Moreover, a characteristic gut dysbiosis has been recognized as a consistent feature during the clinical course of MS, and the MS-related microbiota is gradually being elucidated...
November 27, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/29186315/resources-and-tools-for-the-high-throughput-multi-omic-study-of-intestinal-microbiota
#11
Aitor Blanco-Míguez, Florentino Fdez-Riverola, Borja Sánchez, Anália Lourenço
The human gut microbiome impacts several aspects of human health and disease, including digestion, drug metabolism and the propensity to develop various inflammatory, autoimmune and metabolic diseases. Many of the molecular processes that play a role in the activity and dynamics of the microbiota go beyond species and genic composition and thus, their understanding requires advanced bioinformatics support. This article aims to provide an up-to-date view of the resources and software tools that are being developed and used in human gut microbiome research, in particular data integration and systems-level analysis efforts...
November 27, 2017: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/29183642/tick-borne-diseases-and-autoimmunity-a-comprehensive-review
#12
REVIEW
Yhojan Rodríguez, Manuel Rojas, M Eric Gershwin, Juan-Manuel Anaya
Tick-borne diseases (TBDs) are emerging and reemerging diseases transmitted by ticks, which portray wide heterogeneity and global distribution. TBDs may present acute clinical pictures that resemble those of autoimmune diseases (i.e., musculoskeletal symptoms, cutaneous involvement, neurologic impairment, renal failure, etc.), and in some cases infection is considered a triggering factor for autoimmunity (e.g., rheumatoid arthritis, autoimmune thyroid disease, vasculitides). The clinician should consider TBDs among the differential diagnoses when approaching autoimmune-like signs in areas of tick infestation...
November 25, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/29157399/the-dynamics-of-the-gut-microbiome-in-multiple-sclerosis-in-relation-to-disease
#13
REVIEW
Ellen M Mowry, Justin D Glenn
Multiple sclerosis (MS) is a neuroinflammatory autoimmune disease of unknown etiology, although genetic components and environmental triggers are thought to collude to commence pathogenesis. Numerous investigations are now demonstrating the role of the gut microbiota in neuroinflammation and how alterations in its content may be associated with MS disease. This article explores the studies using MS rodent models to determine the roles of gut bacteria in neuroinflammatory disease, evaluate the evidence linking gut bacterial dysbiosis and MS, and give insight into potential MS therapies targeting the gut microbiota currently under investigation...
February 2018: Neurologic Clinics
https://www.readbyqxmd.com/read/29155234/survivin-and-autoimmunity-the-ins-and-outs
#14
REVIEW
Hamidreza Ebrahimiyan, Saeed Aslani, Nima Rezaei, Ahmadreza Jamshidi, Mahdi Mahmoudi
Autoimmunity is a status that immune mechanisms react against self-structure. The immune mechanisms, including cellular and molecular elements have been developed to immune body against foreign invades. Multiple factors such as genetic and epigenetic background, hormonal status, microbiome, and other factors can cause launching the autoreactive responses, in which the immune tolerance breaks and immune mechanisms are against self-antigens. Apoptosis is one of the important mechanisms in maintaining the tolerance and eliminating the autoreactive lymphocyte clones...
November 16, 2017: Immunology Letters
https://www.readbyqxmd.com/read/29147991/the-role-of-the-gut-microbiome-in-multiple-sclerosis-risk-and-progression-towards-characterization-of-the-ms-microbiome
#15
REVIEW
Anne-Katrin Pröbstel, Sergio E Baranzini
Multiple sclerosis (MS) is the prototypic complex disease, in which both genes and the environment contribute to its pathogenesis. To date, > 200 independent loci across the genome have been associated with MS risk. However, these only explain a fraction of the total phenotypic variance, suggesting the possible presence of additional genetic factors, and, most likely, also environmental factors. New DNA sequencing technologies have enabled the sequencing of all kinds of microorganisms, including those living in and around humans (i...
November 16, 2017: Neurotherapeutics: the Journal of the American Society for Experimental NeuroTherapeutics
https://www.readbyqxmd.com/read/29143823/salt-responsive-gut-commensal-modulates-th17-axis-and-disease
#16
Nicola Wilck, Mariana G Matus, Sean M Kearney, Scott W Olesen, Kristoffer Forslund, Hendrik Bartolomaeus, Stefanie Haase, Anja Mähler, András Balogh, Lajos Markó, Olga Vvedenskaya, Friedrich H Kleiner, Dmitry Tsvetkov, Lars Klug, Paul I Costea, Shinichi Sunagawa, Lisa Maier, Natalia Rakova, Valentin Schatz, Patrick Neubert, Christian Frätzer, Alexander Krannich, Maik Gollasch, Diana A Grohme, Beatriz F Côrte-Real, Roman G Gerlach, Marijana Basic, Athanasios Typas, Chuan Wu, Jens M Titze, Jonathan Jantsch, Michael Boschmann, Ralf Dechend, Markus Kleinewietfeld, Stefan Kempa, Peer Bork, Ralf A Linker, Eric J Alm, Dominik N Müller
A Western lifestyle with high salt consumption can lead to hypertension and cardiovascular disease. High salt may additionally drive autoimmunity by inducing T helper 17 (TH17) cells, which can also contribute to hypertension. Induction of TH17 cells depends on gut microbiota; however, the effect of salt on the gut microbiome is unknown. Here we show that high salt intake affects the gut microbiome in mice, particularly by depleting Lactobacillus murinus. Consequently, treatment of mice with L. murinus prevented salt-induced aggravation of actively induced experimental autoimmune encephalomyelitis and salt-sensitive hypertension by modulating TH17 cells...
November 15, 2017: Nature
https://www.readbyqxmd.com/read/29142301/alteration-of-the-intestinal-microbiome-characterizes-preclinical-inflammatory-arthritis-in-mice-and-its-modulation-attenuates-established-arthritis
#17
Rebecca Rogier, Heather Evans-Marin, Julia Manasson, Peter M van der Kraan, Birgitte Walgreen, Monique M Helsen, Liduine A van den Bersselaar, Fons A van de Loo, Peter L van Lent, Steven B Abramson, Wim B van den Berg, Marije I Koenders, Jose U Scher, Shahla Abdollahi-Roodsaz
Perturbations of the intestinal microbiome have been observed in patients with new-onset and chronic autoimmune inflammatory arthritis. However, it is currently unknown whether these alterations precede the development of arthritis or are rather a consequence of disease. Modulation of intestinal microbiota by oral antibiotics or germ-free condition can prevent arthritis in mice. Yet, the therapeutic potential of modulation of the microbiota after the onset of arthritis is not well characterized. We here show that the intestinal microbial community undergoes marked changes in the preclinical phase of collagen induced arthritis (CIA)...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29118761/immunological-and-clinical-effect-of-diet-modulation-of-the-gut-microbiome-in-multiple-sclerosis-patients-a-pilot-study
#18
Marina Saresella, Laura Mendozzi, Valentina Rossi, Franca Mazzali, Federica Piancone, Francesca LaRosa, Ivana Marventano, Domenico Caputo, Giovanna E Felis, Mario Clerici
Pathogenesis of autoimmune disorders, including multiple sclerosis (MS), has been linked to an alteration of the resident microbial commensal community and of the interplay between the microbiota and the immune system. Dietary components such as fiber, acting on microbiota composition, could, in principle, result in immune modulation and, thus, could be used to obtain beneficial outcomes for patients. We verified this hypothesis in a pilot study involving two groups of clinically similar relapsing-remitting (RR) MS patients who had undergone either a high-vegetable/low-protein diet (HV/LP diet group; N = 10) or a "Western Diet" (WD group; N = 10) for at least 12 months...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29084144/bipolar-disorder-and-immune-dysfunction-epidemiological-findings-proposed-pathophysiology-and-clinical-implications
#19
REVIEW
Joshua D Rosenblat, Roger S McIntyre
Bipolar disorder (BD) is strongly associated with immune dysfunction. Replicated epidemiological studies have demonstrated that BD has high rates of inflammatory medical comorbidities, including autoimmune disorders, chronic infections, cardiovascular disease and metabolic disorders. Cytokine studies have demonstrated that BD is associated with chronic low-grade inflammation with further increases in pro-inflammatory cytokine levels during mood episodes. Several mechanisms have been identified to explain the bidirectional relationship between BD and immune dysfunction...
October 30, 2017: Brain Sciences
https://www.readbyqxmd.com/read/29083538/functional-dyspepsia-and-duodenal-eosinophilia-a-new-disease-model
#20
REVIEW
Kening Fan, Nicholas J Talley
Functional dyspepsia (FD) is a highly prevalent disorder that affects more than 10% of the population. In the past decade, the conceptual underpinning of FD has begun to change, and new data are unraveling the underlying pathophysiological mechanisms of this disorder with a focus on the duodenum. The Rome IV criteria were published in 2016, and notably suggests that gastroesophageal reflux disease and irritable bowel syndrome may all be part of the same disease spectrum as FD. Helicobacter pylori explains a minority of FD cases and in Rome IV is considered a separate entity...
October 30, 2017: Journal of Digestive Diseases
keyword
keyword
39995
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"