Articles tagged with Autoimmune Disorders
Researchers at Uppsala University have discovered a previously unknown protein in the lungs that plays a crucial role in an autoimmune lung disorder. This breakthrough may lead to new diagnostic methods and insights into common public health disorders like asthma and chronic bronchitis.
Researchers found that deleting furin in helper T cells led to autoimmune disease in mice, highlighting the importance of regulatory and effector T cell balance. The study's findings have implications for developing drugs to increase immune response in diseases like cancer and HIV.
Researchers deliver genetically engineered T-reg cells to the intestine to suppress inflammation and autoimmunity. The 'bystander' effect enables these cells to target diseased tissue, suppressing inflammatory cells and promoting healing.
Researchers have identified a protein, NALP5, that plays a crucial role in autoimmune disorders such as APS-1. The discovery provides new insights into the first phase of autoimmune responses and opens up possibilities for developing treatments.
Recent research suggests adult stem cells from blood or marrow may provide treatment benefits for certain autoimmune diseases and cardiovascular disorders. The studies indicate that these cells can contribute to modest improvement in cardiac function, but more clinical trials are needed to determine their effectiveness.
A new study identifies a connection between allergic diseases like eczema and autoimmune diseases, suggesting that these conditions may trigger each other through immune system dysfunction. The researchers are now investigating specific triggers and exploring potential treatments, including drugs that can counter autoimmune responses.
A study by Yale University researchers found that caspase 3 and caspase 7 are crucial for apoptosis, a process essential for embryonic development and immune system function. Mice lacking these proteins died within the first day of life due to defective cardiac development.
A new model of the immune system predicts that chronic infections can lead to autoimmune diseases. Researchers developed a biologically-plausible strategy for the immune system to react more quickly and effectively against disease.
Researchers found that bacterial infections can activate self-reactive B cells with significant affinity, driving them to mature into harmful memory B cells. This activation is facilitated by the cooperation of autoantigens, innate immunity, and T cells.
Researchers at Wyeth determined the three-dimensional structure of PKCΘ, a key signaling molecule in T lymphocytes. This discovery has potential to identify selective inhibitors for autoimmune diseases by disabling T cell activation.
A Mayo Clinic study found that most children with juvenile dermatomyositis (JDM) carry a particular gene from their mother, triggering an immune response. The research suggests that maternal cells may play a role in the development of JDM, a rare condition that causes inflammation and muscle damage.
Activation of antigen-presenting cells (APCs) by microbial products leads to the breakdown of self-tolerance in the immune system. This breakdown induces autoimmune disease, a condition where the immune system mistakenly attacks healthy tissues.
Researchers at UCSD identified a key gene pathway contributing to pulmonary hypertension, with potential molecular targets for new therapies. The study revealed that abnormal expression of angiopoietin-1 leads to muscle cell proliferation in lung vessels, causing disease progression.
Scientists are developing an encyclopedia of innate immune system activity using systems biology approaches. This could lead to a better understanding of inflammation and its control, potentially revealing targets for new drugs. The study also explores the use of bioinformatics resources to support research on immune-mediated diseases.