Articles tagged with Inflammatory Disorders
Neotame has been shown to cause previously healthy gut bacteria to become diseased and invade the gut wall, potentially leading to irritable bowel syndrome and sepsis. The study also found a breakdown of the epithelial barrier, which forms part of the gut wall.
A new murine model of dermatomyositis reveals the underlying immune system involvement in this highly progressive disease. The study identifies key components of the immune system responsible for disease development and suggests potential treatments targeting interleukin-6.
Researchers at Murdoch Children's Research Institute have made a breakthrough discovery that suppurative lung disease and wheezing have the same inflammatory profiles despite their differing symptoms. The study found two treatable endotypes of childhood respiratory diseases, with targeted anti-inflammatory treatments showing promise.
A new study using spatial transcriptomics has generated a unique spatial atlas of intestinal cells in both healthy and inflamed states. The research reveals the evolution of cell populations during inflammation, particularly highlighting the significance of fibroblasts in response to gut inflammation.
Researchers at Leibniz-HKI deciphered the function of Candidalysin's unusual protein structure, which reduces pathogenicity and opens up new treatment options. Nanobodies neutralize the toxin, blocking its activity and inhibiting tissue damage.
Researchers have identified how bacteria in the digestive system break down tryptophan into an inflammatory chemical that primes the immune system towards arthritis. A Mediterranean diet rich in plant-based fibers and lean meats may tip the balance towards anti-inflammatory pathways, while a Western diet may exacerbate inflammation.
Researchers have discovered two genetic variants associated with generalized pustular psoriasis (GPP), a rare and serious condition characterized by widespread skin lesions and inflammation. These variants, found in the MEFV gene, may hold promise for new diagnostic and therapeutic approaches to GPP.
A research project led by Lobelia Samavati has developed a tool to rapidly and inexpensively diagnose sarcoidosis using a simple blood test. The tool can accurately identify the disease in patients and may reduce the need for invasive diagnostic tests.
Scientists have created a simple blood test to quickly diagnose sarcoidosis, a chronic inflammatory disease. The tool uses a combination of molecular techniques to detect two newly described disease-specific antigen biomarkers.
Researchers discover how S1P molecules are released from SPNS2 protein via small cavities, enabling potential treatment for inflammatory diseases. The study provides a foundation for designing future drugs targeting the protein.
Researchers found significantly higher levels of IL-18 expression in osteoarthritis patients and cells compared to healthy controls. IL-17 promoted IL-18 production through the MEK/ERK/miR-4492 axis, indicating potential therapeutic targets for OA treatment.
Children and young adults with allergies or eczema who experience difficulty swallowing may have eosinophilic esophagitis, a chronic inflammatory disease. The condition can cause injury and narrowing of the throat, and its incidence is rising in North America and Europe.
Researchers identify successful treatment of granulomas in the skin with mTOR inhibitor sirolimus, which showed partial complete remission of symptoms in 7 out of 10 patients. The study suggests targeting both immune and non-immune cells in granulomas may prevent recurrence.
The University of Basel has successfully treated over 100 patients with focal lesions and two advanced cases of knee OA, reporting beneficial outcomes. The N-TEC procedure uses autologous cartilage cells to grow new cartilage grafts for repairing damaged joints, offering an alternative to knee joint replacements.
A new study found that the gut microbiota plays a significant role in prostate inflammation in aging men, particularly those with metabolic syndrome. The researchers discovered a strong relationship between IL-6 and IL-18 expression and lipid parameters in the prostate tissue of men with BPH + MetS.
Researchers at Texas A&M University have found a correlation between flavonoid compounds and reduced endometriosis symptoms. Flavonoids like Quercetin and Kaempferol show promise in easing inflammation, with studies suggesting they may help suppress the symptoms of inflammatory diseases like endometriosis.
Scientists at the University of Cambridge identified a molecule that plays a key role in triggering inflammation in response to harmful materials. The researchers found that inhibiting this molecule, PLK1, can prevent overly aggressive inflammatory responses in conditions like gout and heart diseases.
A research team has developed a technology that selectively targets and eliminates aging cells, contributing to various inflammatory conditions. This approach represents a new paradigm for treating age-related diseases with minimal toxicity concerns.
Researchers have identified viral components of the skin's microbiome that drive the development of innovative therapies for atopic dermatitis. Bacteriophages, or 'bacteria eaters', were found to help certain bacteria grow faster in AD patients, contributing to the overpopulation of the skin microbiome.
Researchers from Karolinska Institutet challenge the hygiene hypothesis by showing that mice with high infectious exposures have a similar ability to develop allergic immune responses as laboratory mice. Despite this, they developed strong signs of pathological inflammation and allergic responses when exposed to allergens.
Research reveals that T-cell infiltration into the brain is the primary cause of pulmonary dysfunction in Cryptococcus-associated immune reconstitution inflammatory syndrome (C-IRIS). The study provides new insights into the condition and potential treatment pathways.
A new molecule called A11 has been found to reduce inflammation and improve memory in models of Alzheimer's disease. By targeting the genetic transcription factor PU.1, A11 suppresses inflammatory gene expression in microglia immune cells, leading to reduced neurodegeneration and improved cognition.
Researchers have deciphered a biochemical mechanism explaining how cortisone preparations mediate inflammation-resolving effects in human immune cells. Cortisone influences enzymes involved in the formation of inflammation-resolving messenger substances, inducing resolvins early but impairing function later.
A new study projects nearly 1 billion people will be living with osteoarthritis, the most common form of arthritis, by 2050. Currently, 15% of individuals aged 30 and older experience osteoarthritis, with obesity being a major risk factor.
A new study published in BMJ Oncology has found that relatively short-term use of immunosuppressant medications to control inflammatory diseases is not associated with an increased risk of developing cancer. The research included over 10,000 participants and tracked their cancer incidence for an average of 10 years.
Scientists have identified a molecule that regulates nerve cell sensors, which could lead to new therapeutics for obesity, osteoporosis, and inflammatory diseases. The molecule can be modified into peptide-based therapeutics to boost the activity of channels involved in bone strength and satiety.
Researchers discovered that red blood cell particles can reduce fat deposition in arteries by inducing multiple changes in macrophages, including decreased inflammation and increased protection against oxidative damage. This finding offers potential new methods for treating atherosclerosis.
A study found that border-associated macrophages play a crucial role in neuroinflammation and neurodegeneration in Parkinson's disease. Deleting MHCII from these cells reduced neuroinflammation, suggesting they are essential for presenting alpha-synuclein antigens to T cells.
A large study found that fully vaccinated individuals have lower concentrations of inflammatory markers than unvaccinated participants after symptomatic COVID-19 infection. This suggests that vaccination significantly reduces morbidity and mortality by reducing elevated levels of cytokines and chemokines.
Researchers at UC Riverside discovered that female mice secrete more RELMalpha, an immune protein, which protects them against obesity and inflammation. In contrast, male mice have lower levels of RELMalpha, leading to increased inflammation and obesity.
A German research team has successfully developed a novel NMR technique to quantify acute-phase proteins in human serum, which can serve as markers for inflammatory diseases. The study found significant changes in specific acute-phase proteins in patients with COVID-19 or cardiogenic shock, and offers a diagnostic potential.
A groundbreaking study has uncovered potential treatments for inflammatory disorders by targeting specific receptors involved in the immune response. Researchers created mimetic peptides that successfully reduced inflammation in human immune cells and provided significant protection against toxic shock in mice.
Researchers from St. Jude Children's Research Hospital discovered NLRP12 to be the key molecule responsible for inducing inflammatory cell death and pathology in response to heme combined with other cellular damage or infection. This finding provides a new potential drug target to prevent morbidity in certain illnesses.
Researchers found variability in IgA levels between blood and gut samples, suggesting IgA regulates commensal microbes to prevent immune dysregulation. Patients with normal fecal IgA were less likely to develop symptoms, while those deficient in both blood and fecal IgA showed elevated inflammatory cytokines.
Researchers at USP in Brazil discovered that Leishmania parasites manipulate the protein gasdermin-D to prevent the immune system from killing them. This allows the parasite to continue replicating and causing disease. The findings offer hope for developing novel treatments for leishmaniasis, a disease affecting 30,000 people annually.
Researchers found that apoE4 poorly binds factor H, a regulatory factor of immunity, leading to amyloid-β oligomerization and neuroinflammation. This could be a potential solution to preventing Alzheimer's disease, with further research needed to find a bridging molecule.
Scientists at Duke-NUS Medical School have discovered a protein called ASC2 that inhibits inflammasomes, thereby limiting inflammation in bats. This discovery could lead to the development of new anti-inflammatory drugs for human diseases, including those caused by viral infections and ageing.
Researchers at Mount Sinai have discovered a previously unknown way in which the brain and immune system interact in multiple sclerosis. They found that the inflammatory protein interleukin-3 (IL-3) coordinates this communication, inciting the recruitment of immune cells to the brain and exacerbating brain inflammation.
Researchers found that IL-6 signaling in allergen-specific T cells was needed to suppress commitment to the harmful Th2 lineage. SOCS3 upregulation by IL-6 inhibits JAK/STAT internal signaling pathway, preventing Th2 cell priming.
Researchers created a promising injectable cell therapy that reduces inflammation and regenerates articular cartilage in osteoarthritis patients. The treatment was tested in a pre-clinical model and showed ability to reverse cartilage damage and diminish inflammation.
Researchers at Cedars-Sinai Medical Center identified a genetic variant associated with increased risk of developing perianal Crohn's disease, a debilitating manifestation of Crohn's disease. The study highlights the importance of targeting the alternative complement pathway and Complement Factor B (CFB) in treating this condition.
Studies investigate multimorbidity, which is increasing due to improved survival from chronic diseases and population aging. The prevalence of multimorbidity varies greatly depending on the number and types of conditions considered, with some combinations spending more than the sum of individual diseases.
Researchers used transcranial stimulation to regulate Autonomic Nervous System responses and increase oxygen saturation in hospitalized patients with Covid-19. The treatment improved ANS regulation and reduced symptoms without adverse effects.
Researchers from the University of North Carolina Health Care announce that patients receiving anti-TNF biologic treatments combined with methotrexate had better outcomes than those treated with adalimumab alone. The study, published in Gastroenterology, provides clear results that can immediately impact patient care.
A study published in Cell Death & Disease reveals that a protein cross-linking enzyme called TG2 exacerbates kidney fibrosis by polarizing M2 macrophages. The researchers hope to develop treatments for diseases caused by inflammation imbalance, such as fibrosis, cancer, and atherosclerosis.
Researchers at Kyoto University found that neutrophils instruct macrophages to form a bacteria-permissive microenvironment, which could have implications for cancer treatment. The study suggests that A9, an enzyme expressed in neutrophils, may play a key role in this process.
Researchers at Linköping University found that C-reactive protein has a beneficial function in systemic lupus erythematosus, reducing interferon activity and promoting milder disease. The study's findings suggest new treatment strategies to reduce immune complexes and elevated interferon levels.
Researchers at Brigham and Women's Hospital tested a new nasal monoclonal antibody treatment, Foralumab, which decreased inflammatory markers and lung inflammation in patients with COVID-19. The treatment also showed similar effects in multiple sclerosis patients, suggesting its potential use for treating other diseases.
Researchers have found a possible new target for therapies aimed at treating age-related neurological diseases by linking increased presence of immune cells to conditions like Alzheimer's disease. Microglia, specialized immune cells in the brain, can adopt a dysfunctional state that contributes to neurodegenerative diseases.
Researchers at UIC hope to understand how the human immune system regulates lung tissue and develop new treatments for conditions like COPD and pulmonary fibrosis. The grant aims to create an infrastructure for collaboration among researchers studying lung endothelial cells and their role in inflammation.
Researchers analyzed zika virus effects on tumor cells and healthy cells, discovering its potential to treat prostate cancer but also triggering a persistent inflammatory process that damages the male reproductive system. The study's findings suggest long-term treatment could lead to recurrence of prostate cancer.
A new study from the Keck School of Medicine of USC found that vaping and smoking both cause significant DNA damage in oral epithelial cells. The frequency and duration of vaping were associated with increased levels of DNA damage, which is linked to chronic diseases such as cancer and inflammatory conditions.
Researchers explore CEACAM1, CEACAM5, and CEACAM6's pathological significance in cancer biology and immunology. The review highlights their interactions with pathogens and potential avenues for cancer therapy.
New UCLA research finds that tobacco smoking and vaping can predispose healthy young people to increased inflammation and severe COVID-19. The study, published in Journal of Molecular Medicine, found higher levels of key proteins in plasma from smokers and vapers compared to non-smokers.
A study published in Science reveals that three faulty genes fail to regulate the immune system's response to SARS-CoV-2, leading to inflammatory overload and multisystem inflammation syndrome in children (MIS-C). The findings provide a mechanistic explanation for Kawasaki disease-like symptoms in these patients.
Salk scientists discovered that when telomeres become very short, they communicate with mitochondria, triggering an inflammatory response. This process destroys cells that could become cancerous, preventing cancer formation. The findings highlight the importance of studying interactions between telomeres, mitochondria, and inflammation.
Macrophages adapt their metabolism according to the organ they reside in, reveals Spanish scientists. This discovery highlights a vulnerability of macrophages that contributes to chronic inflammatory diseases and could be exploited therapeutically for conditions like cardiovascular disease and type 2 diabetes.
A team of biostatisticians created a framework to evaluate the congruence and discordance of laboratory animals with specific human diseases. The tool removes bias from scientific interpretation of animal data for human conditions, revealing that some models mimic biological mechanisms well while others poorly.
Researchers from Nagoya University have identified two microRNAs that are downregulated in systemic lupus erythematosus, a disease where the immune system attacks itself. The study found that these miRNAs regulate the same set of genes through 'seed overlap' co-targeting, which negatively regulates inflammatory cytokine production.
A new study finds that andiroba oil accelerates wound healing, increases contraction rates, and promotes local re-epithelialization. The oil also presents a similar potential to low-level laser therapy (LLLT) in treating oral mucositis, a common side effect of chemotherapy.