Articles tagged with Chronic Inflammation
Researchers have identified HERC4 as a crucial component of the TNF-induced cell death pathway, linking survival and death signalling. The protein's ubiquitination of RIPK1 initiates the formation of Complex II, triggering cell death through apoptosis or necroptosis.
The Terasaki Institute faculty has developed a next-generation immunomodulatory wound dressing platform designed to accelerate healing in chronic wounds. The platform is designed to deliver oxygen directly to the wound and use a specialized peptide to encourage immune cells to support healing.
Researchers found that GLP-1 treatment improved muscle and cognitive function, and reduced hallmarks of natural aging in older mice. The treatment also extended lifespan by nearly 100 days, suggesting a potential therapeutic route for slowing physiological aging.
Cyclin D1, a protein linked to cancer, paradoxically promotes chronic inflammation in non-proliferating senescent cells, which can lead to age-related disease. Research suggests that targeting cyclin D1 may be a promising strategy to reduce inflammation and promote healthier aging.
Researchers at the Max Delbrück Center used proteomics and AI to identify a seven-protein signature in blood plasma that reliably indicates vasculitis remission. This biomarker could enable precise treatment with fewer side effects, improving patient outcomes.
A new study has discovered a molecular navigation system that precisely directs neutrophils to sites of infection, allowing them to fight off disease-causing microbes without damaging healthy tissue. This finding represents a promising therapeutic strategy for treating chronic inflammatory diseases.
Scientists have discovered a new connection between energy-producing mitochondria and chronic inflammation in senescent cells, which promotes age-related diseases. Blocking a related gene and using a drug called CTPI-2 reduced inflammation and promoted healthier aging in mice.
A team of scientists has identified a multi-step process where neutrophils are guided to specific tissue sites to confront infecting microbes or viruses. The study found that a signaling complex formed by TRPV2 and CB2R directs migration selectively toward sites of infection.
Researchers at Texas A&M University have found a way to intervene early in traumatic brain injuries using a natural, gut-derived chemical that prevents post-traumatic epilepsy from taking root. The treatment reduced brain inflammation, improved memory and mood, protected brain cells, made seizures both rarer and harder to trigger.
Researchers have found that oyster meat extract can effectively reduce TNF-α-induced intestinal inflammation by interrupting NF-kB signalling pathways and decreasing COX-2 enzyme expression. This natural supplement has potential as a sustainable solution for managing chronic inflammatory diseases.
Researchers present a roadmap for developing Tregs as adaptable therapies to restore immune balance and support tissue repair. This approach holds promise for treating conditions such as metabolic and cardiovascular disease, as well as neurodegeneration.
New therapies using regulatory T cells, known as Tregs, could target diseases with inflammation, such as cancer and autoimmune conditions. Early evaluations show good tolerance and safety profiles, but precision is key to tailoring treatments for specific patients.
Researchers from Kyushu University discovered that the circadian clock protein BMAL1 drives macrophages towards a pro-inflammatory M1 state by activating inflammatory signaling pathways. This mechanism links the body clock to intracellular metabolism and immune function, offering new insights into treating inflammatory diseases.
Researchers have found a widely available drug combination to be an effective treatment for patients with systemically active Sjögren's disease. The combination of leflunomide and hydroxychloroquine reduced disease activity while maintaining a favorable safety profile.
A study finds microplastics in the human brain associated with increased risk of stroke and dementia. Apheresis, a medical treatment, is proposed as a potential removal method for microplastics from the body.
A study published in Nutrition, Metabolism and Cardiovascular Diseases found that plant-based dietary patterns were associated with significantly lower C-reactive protein levels compared to omnivorous diets. This reduction may indicate less background inflammation and lower cardiovascular risk.
Researchers discovered a new immune tolerance mechanism that relies on blocking Signal Two coupling, rather than expanding it. This finding holds promise for developing new therapies against inflammatory bowel disease and other autoimmune conditions.
A new study from Weill Cornell Medicine found that the protein caspase-5 boosts cell growth in the gut lining by amplifying Wnt signaling. This balance is crucial for maintaining a healthy intestinal lining, replacing injured cells with new ones, and preventing diseases like colorectal cancer and inflammatory bowel disease.
Researchers have found that semaglutide, an active ingredient in popular weight loss drugs, acts directly on a subset of liver cells to improve organ function and reduce inflammation, scarring, and enzyme levels. This finding challenges traditional assumptions about how GLP-1 medicines work in the liver.
A higher testosterone level does not always indicate well-being in men, according to a study at the University of Gothenburg. Muscle health and inflammation are linked to testosterone levels, but symptoms like fatigue and depression have weaker connections.
A network of genes connected to the nervous and immune systems can predict liver cancer risk, fatigue, and depression from viral hepatitis infection. The neuroimmunoma biomarker may monitor disease progression and indicate possible psychiatric complications.
Researchers discovered that pairing familiar plant-derived compounds can suppress inflammatory signals more effectively than using each compound independently. The study found that certain combinations increased the anti-inflammatory effect several hundred-fold compared to single ingredients alone.
University of Pittsburgh scientists discovered a way to fight insulin resistance and diabetes by protecting a special type of immune cell in fat tissue. By improving insulin sensitivity in mice, the research reveals a potential new treatment path for type 2 diabetes that could supplement GLP-1 drugs.
Researchers at UNC-Chapel Hill discovered that chronic inflammation fundamentally alters macrophages, immune cells that drive both inflammation and tissue repair. Chronic inflammation triggers a breakdown in the ability of macrophages to adapt, trapping them in dysfunctional hybrid states.
A new review introduces a chronological and probabilistic model to explain the recurrence of autoimmune skin diseases like vitiligo. The model proposes that full disease manifestation is the outcome of genetic susceptibility and a series of environmental or internal biological hits.
Researchers at University College London have uncovered a key mechanism that helps the body switch off inflammation. Tiny fat-derived molecules called epoxy-oxylipins act as natural brakes on the immune system, preventing chronic inflammation linked to arthritis, heart disease, and diabetes.
A team of researchers has discovered that special immune cells in psoriasis patients migrate to the joints and trigger inflammation. The study reveals a crucial link between skin and joint diseases, providing an early warning signal for future treatments.
Researchers found that heat-inactivated Lentilactobacillus kefiri YRC2606 reduced age-related inflammation and improved immune function in mice. The strain exhibited anti-inflammatory effects by lowering levels of inflammatory cytokines and signaling proteins.
Researchers at the University of Minnesota Medical School identified a key protein called GDF3 that drives inflammatory responses in older adults. The study showed that GDF3 signals through SMAD2/3, inducing permanent changes in the genome and increasing inflammatory cytokines.
A subset of depressed individuals with chronic, low-grade inflammation may benefit from anti-inflammatory treatment, according to a systematic review and meta-analysis. The study found that anti-inflammatory medications significantly reduced depressive symptom severity and anhedonia in these patients.
A multinational study found PSC prevalence among Asian IBD patients to be markedly lower than in Western countries, associated with more favorable clinical outcomes. The proportion of asymptomatic PSC cases has increased due to improved imaging modality detection, allowing for early-stage diagnosis and reduced liver transplantation rates.
University of Minnesota researchers found that reducing chronic inflammation can significantly protect against age-related macular degeneration (AMD)-like pathology in preclinical models. The strategy aims to intervene before severe damage occurs, potentially delaying or preventing vision loss for those with early signs of AMD.
A new small molecule drug, RAGE406R, has been developed to disrupt a key cellular pathway responsible for chronic inflammation and associated complications in patients with diabetes. The breakthrough could offer a new therapeutic option for stopping the harmful effects of both type 1 and type 2 diabetes at the source.
Researchers identified a genetic inflammatory signature that defines specific depression subtypes and influences antidepressant outcomes. Higher CRP polygenic scores were associated with reduced weight and appetite loss, earlier age of onset, and lower employment status after treatment.
Zhijian 'James' Chen, PhD, is awarded the Elaine Redding Brinster Prize for his groundbreaking discovery of the DNA-sensing enzyme cGAS. This breakthrough sheds light on how the immune system spots harmful DNA from germs and starts fighting them.
Researchers found that chronic stress triggers the release of immune cells in the brain's protective layer, contributing to depression symptoms. Blocking these cells' signaling pathway shows promise for improving behavior and alleviating depressive symptoms.
This review synthesizes evidence highlighting immune aging as a critical accelerator of type 2 diabetes pathogenesis. Chronic low-grade inflammation, organelle stress pathways, and the ominous octet framework contribute to metabolic-inflammatory vortex, disrupting β-cell function and insulin signaling.
Researchers found that certain antiviral genes become less active with age in people with lupus, leading to fewer inflammatory proteins. This reversal of 'inflammaging' may explain why symptoms improve in some older patients, allowing them to approach healthy aging.
Researchers developed a chemical probe that binds to damaged mitochondrial DNA, blocking enzymatic processes that lead to its degradation. This approach lessens mtDNA loss, preserving energy production in vulnerable tissues. The new molecule successfully reduced inflammation and maintained functional DNA despite chemical tagging.
A survey from the Orlando Health Spine Center found that Americans often opt for short-term relief methods such as rest (44%), over-the-counter pain relievers (42%), and hot/cold therapies (29%) when dealing with neck and back pain. In contrast, only 5% consider surgery as a top option for pain relief.
Researchers discover a novel metabolic pathway, glyoxalase system, that regulates excessive immune responses by targeting a previously underexplored metabolic pathway. The GLO2-SLG-D-lactylation pathway suppresses inflammatory signaling, reducing inflammation in acute and autoimmune disease settings.
A new study reveals an AI-assisted technique that can measure and track aging cells, which are known to play a key role in wound repair and aging-related diseases. The tool uses nuclear morphometrics to analyze cell characteristics and distinguish between healthy and senescent cells.
Researchers have identified WSTF as a protein that could be targeted to block chronic inflammation, allowing the immune system to continue responding appropriately to short-term threats. The study's findings suggest new potential treatments targeting WSTF may combat chronic inflammatory diseases
A recent study found that individuals with a specific type of gut bacteria (Firmicutes) had higher bone mineral density and better metabolic health. The researchers suggest that promoting the growth of butyrate-producing bacteria could be an effective strategy for maintaining bone mass and preventing osteoporosis.
The microbiome plays a critical role in aging, with dysbiosis accelerating immune decline and systemic diseases. Targeting the microbiome with therapeutic interventions may offer a potent means of extending healthspan.
The USC Parris Longevity Accelerator aims to develop early interventions for age-related diseases, including osteoarthritis and cardiovascular disease, through AI-driven diagnostic tools and targeted therapeutics. The initiative could lead to therapies that preserve mobility and restore strength in older adults.
A new report published in the COPD Foundation's journal found virtual pulmonary rehabilitation to be a safe and effective alternative for people with COPD who require supplemental oxygen. The program improved clinical outcomes and quality of life for participants, demonstrating its potential to increase access to care.
A new study found that increased perceived stress can lead to worsened respiratory symptoms and decreased quality of life in individuals with chronic obstructive pulmonary disease (COPD). The study also examined the association between stress and platelet activation, oxidative stress, and systemic inflammation.
A study analyzing 17,500 individuals found that immune resilience counters factors of aging and mortality through TCF7 gene regulation, reducing mortality risk by 69% in midlife. This promotes salutogenesis, actively fostering health and well-being.
A new study published in The Journal of Internal Medicine found that having an unhealthy metabolic profile increases the risk of breast cancer recurrence by 69% and subsequent breast cancer mortality by 83% among survivors. This association was consistent across Europe, North America, and Asia.
Researchers at Karolinska Institutet have developed a new method to diagnose COPD by analyzing protein levels in nasal lavage. The study found that elevated IL-26 levels can indicate an early phase of the disease, and may lead to new treatment strategies targeting this cytokine.
A study using NHANES data found that inflammation, rather than diet and exercise, has the strongest association with telomere shortening. Managing chronic inflammation may be key to preserving telomere length and promoting healthy aging.
A Mount Sinai-led team has discovered a link between gamma delta intraepithelial lymphocytes and the development of Crohn's disease. By analyzing a mouse model, they found that impaired communication between these cells led to inflammation in the lower small intestine.
Research reveals that dry air caused by climate change dehydrates airways, triggering inflammation and associated conditions like asthma and chronic cough. Higher temperatures and drier air may lead to widespread airway inflammation in the US by mid-century.
Researchers have discovered a novel imaging tool that captures functional activity in mouse models of TMJ injury and inflammation, revealing the simultaneous activity of over 3,000 trigeminal ganglion neurons. This finding suggests that CGRP antagonists could offer a promising solution for TMJ pain relief.
A new study suggests that statins can reduce chest muscle loss in smokers, while aspirin may contribute to increased muscle loss. The study examined data from 4,191 participants and found that statins protected pectoralis muscle area and density, whereas aspirin led to decreased muscle mass.
Senescent cells can cause chronic inflammation through the secretion of inflammatory molecules, leading to age-related diseases. The study found that a cellular circuit controlling DNA repair can suppress this inflammation, offering potential ways to promote healthier aging.
Research at the University of Arizona Health Sciences found that certain terpenes in Cannabis sativa are effective at relieving post-surgical and fibromyalgia pain in preclinical models. Terpenes have been shown to provide significant pain relief in mouse models, with geraniol providing the most significant level of pain relief.
A new study found that people with chronic obstructive pulmonary disease (COPD) and arthritis have a significantly increased risk of death compared to those with only arthritis. The research analyzed data from over 11,000 individuals in the US and discovered a strong association between COPD and mortality rates in people with arthritis.
A new study highlights the importance of diagnosing depression and anxiety in people with chronic obstructive pulmonary disease (COPD) to address gaps in care. The study found that fewer than half of those meeting the criteria for a depression or anxiety diagnosis were receiving mental health counseling or using antidepressants.