Study offers mechanism by which vitamin D may improve lupus symptoms. New insights into the role of gut microbiota in individuals with systemic lupus erythematosus - Gut Microbiota for Health. It has been previously reported that systemic lupus erythematosus (SLE) patients show intestinal ‘dysbiosis’, characterized by a reduced Firmicutes/Bacteroidetes ratio.
The overall bacterial load and diversity is similar between those with SLE and controls. A new study, led by Dr. Microbiome Seems to Have a Role in Triggering Lupus. Systemic lupus erythematosus (SLE) is caused by a combination of genetic and environmental factors.
A team of researchers from New York City believes that clinical SLE disease is associated with microbiome imbalances, specifically with decreases in the diversity and blooms of specific operational taxonomic units in the the intestine. In an abstract presented at the 2015 American College of Rheumatology Annual Meeting in San Francisco, CA, Greg Silverman, MD, and colleagues at the NYU School of Medicine noted that animal models in other studies of inflammatory and autoimmune disease have shown intestinal bacteria play a role in the development of these tissues. They looked at a group of 67 SLE adult patients and 16 healthy controls, analyzing bacteria in fecal samples.
They found the patients with SLE had microbiota that were less diverse. SLE patients displayed a significant increase in Proteobacteria and a decrease in Firmicutes. Hints of Hormone-Microbiome Connection in Lupus' Gender Gap. Nine out of ten people with lupus are women, a major gender gap long postulated to be linked with immunoregulation by estrogen and androgens.
Now, a new line of research suggests that the hormonal predisposition toward lupus may have some of its roots in the gut. In a mouse model of lupus, feeding male microbiota to females dramatically delays onset of lupus symptoms and mortality, apparently by improving the function of Treg-producing CD103 dendritic cells in the lamina propria of the intestines, according to Michele Kosiewicz, Ph.D., an immunologist at the University of Louisville. Though the research is still in the preliminary stages, it's raising hopes of microbiome-oriented treatment of lupus in the future — and also revealing new ways in which hormones may act on the immune system through the microbes that reside in the digestive system.
Lupus, Sjögren’s syndrome, and the microbiome — The American Microbiome Institute. Sjögren’s syndrome is an autoimmune disorder characterized by the destruction of exocrine glands, like those that produce tears and saliva.
Lupus is an autoimmune disease characterized by inflammation of various body tissues. People suffering from both these disorders produce antibodies and mount an immune response against a peptide, Ro60, that occurs naturally in the body. While this autoimmune response may not be the cause of these diseases, it likely contributes to their severity. An article published by Clinical Immunology shows that specific proteins derived from bacteria in the microbiome can activate the production of these self-destructive antibodies, suggesting that the microbiome could play a role in initiating autoimmunity. A possible new treatment for Lupus by modulating the microbiome — The American Microbiome Institute. Editors Note: It would be of immense help to the AMI if we could learn more about our readership.
Please, if you are reading this, take less than 1 minute to fill out the short form and subscribe to our website. This is a different form than the blog subscription. We would be very grateful if everyone reading this filled out the form. Link to form. Randomized, Double-Blind, Placebo-Controlled Trial of the Effect of Vitamin D3 on the Interferon Signature in Patients With Systemic Lupus Erythematosus. Objective Vitamin D modulates the immune response and blocks induction of an interferon (IFN) signature by systemic lupus erythematosus (SLE) sera.
This study was undertaken to investigate the effects of vitamin D supplementation on the IFN signature in patients with SLE. The Lupus Diet. A large body of research shows that a healthy, unprocessed diet is very important for managing autoimmune disorder symptoms, including those caused by lupus, because it helps control inflammation stemming from poor gut health. The majority of your immune system is actually located in inside your gastrointestinal tract, which is also known as the microbiome, and researchers believe that up to 90 percent of all diseases can be traced in some way back to dysfunction of the gut/microbiome. That’s why if you have lupus, focusing on a lupus diet treatment plan is a major step natural lupus treatment. As the Lupus Foundation of America puts it, “The scarcity of lupus-specific diet and nutrition information remains a great frustration. Gluten Intolerance and Systemic Lupus Erythematosis (SLE)