Articles tagged with Inflammatory Response
Researchers found that trophoblasts respond to inflammatory danger signals and produce pro-inflammatory cytokines, suggesting a potential role in pregnancy disorders such as preeclampsia. The study aims to understand the underlying inflammation associated with pre-eclamptic pregnancies.
Researchers at the University of Pennsylvania School of Medicine have developed a new method to suppress inflammation in kidney dialysis patients. By administering a small molecule version of compstatin, they were able to completely suppress the complement immune response and reduce inflammatory biomarkers.
Researchers at UCSF discovered that immune cells in brain respond to fat in diet by causing mice to consume more food. The study found that a population explosion of microglia, a type of immune cell, in the hypothalamus region drives increased food intake.
Researchers discovered that estrogen-producing glial cells play a crucial role in controlling inflammation within hours of brain injury, potentially leading to new therapies. This rapid response could help preserve vital brain function and hasten recovery from brain injuries such as stroke.
A new study published in the Journal of Clinical Investigation found that tumor-associated neutrophils stimulate T cell responses in early-stage human lung cancer. These cells produce molecules promoting inflammation, and their role is crucial for bolstering anti-tumor immune responses.
Researchers discovered that lamin-B protein plays a key role in suppressing immune responses in aging fruit flies, leading to chronic inflammation and gut hyperplasia. The findings have implications for understanding age-related immunosenescence in humans.
A recent study published in The Journal of Experimental Medicine found that obesity can lead to lethal inflammation in response to certain anti-cancer therapies. This suggests that preclinical studies on young mice may not accurately predict outcomes in older patients, who are more likely to be overweight and develop cancer.
New research suggests that long non-coding RNAs play a crucial role in regulating the human immune system's response to infection. The study reveals how these molecules can promote, fine-tune, and restrain the body's inflammatory response by controlling gene expression.
Researchers at Brigham and Women's Hospital identified a link between BET bromodomain-containing proteins and atherosclerosis. By inhibiting these proteins, they found significant decreases in inflammation and atherosclerosis in pre-clinical models.
A new study suggests that an autoimmune response may contribute to the development of high blood pressure. Using mouse models, researchers found that compounds stimulating hypertension led to the faulty production of modified proteins in dendritic cells, triggering an immune response.
Gut inflammation breaks down intestinal lining due to HIV viral invasion, but Lactobacillus plantarum helps protect barrier.
Researchers at Yale University have identified a handful of bacteria that may drive inflammatory bowel diseases such as Crohn's disease and ulcerative colitis. The study found a correlation between high levels of an antibody coating on the surface of these bacteria and inflammatory responses in the human intestine.
A UCSF-led team found that children with repeated malaria exposure experience fewer clinical symptoms, but also have reduced immune responses. This depletion of gamma delta T cells may be beneficial in some ways, but detrimental in others, allowing the disease to spread.
Researchers discovered that innate lymphoid cells become activated during inflammation, inducing specific T and B cell responses. These findings open up new avenues for treating infection and chronic inflammation.
The collaboration aims to understand the underlying genetics of IBD and potentially lead to new treatments. All study participants will receive 23andMe's Personal Genome Service at no cost.
Exercise has been shown to transiently suppress local and systemic inflammation in rheumatic disease, with benefits seen in the regulation of NF-kB activation and suppression of pro-inflammatory cytokines. Regular exercise is necessary to achieve clinical efficacy and reduce the burden of rheumatic diseases.
Resveratrol has been found to control the body's inflammatory response by binding to the estrogen receptor without stimulating cell proliferation. This study reveals a new pathway for resveratrol's beneficial effects in aging, inflammation, and metabolism.
The Milieu Interieur Project characterizes healthy human immune responses using TruCulture technology, a proprietary blood collection system. The study reveals unique patterns of immune responses to complex stimuli, shedding light on genetic and environmental causes of immune variations.
A study by St. Jude Children's Research Hospital identified an immune signature that predicts poor flu outcomes in patients, who are more likely to develop severe symptoms and suffer from complications. The findings also explain why infants and toddlers are at elevated risk for flu-related issues.
Fetal mice exposed to maternal immune system inflammation show signs of brain damage lasting into adulthood, raising questions about sex-based mechanisms. Researchers suggest that chronic inflammation may play a role in inhibiting proper brain development, potentially explaining why more males have diseases like autism and schizophrenia.
Scientists at Sanford-Burnham have identified the B and T Lymphocyte Attenuator (BTLA) inhibitory receptor as a key factor in limiting inflammatory responses, particularly in the skin. The study provides clarity on how T cells get fired up to protect against pathogens, and then cool down to restore immune homeostasis.
Researchers at The Feinstein Institute for Medical Research identified the cold-inducible RNA-binding protein (CIRP) as a key player in triggering inflammation during hemorrhagic shock and sepsis. Blocking CIRP activity may improve patient survival rates, according to preclinical studies.
The study analyzed patients with prior organ transplants and found that their outcomes after traumatic injury are not worse than those of non-transplanted patients. Transplanted organs were rarely injured in traumatic events, and immunosuppression may have played a role in protecting organs from inflammation.
A specific form of vitamin E supplement can accelerate heart health benefits after quitting smoking. Smokers who took the gamma-tocopherol form showed a 19% greater drop in cardiovascular disease risk and improved vascular function.
A recent study published in Cell Reports reveals that obesity is linked to autoimmune disease, but researchers have found a potential solution. Blocking the AIM molecule may prevent autoantibody production and related autoimmune responses.
Researchers at the Hebrew University of Jerusalem discovered that TNF-a plays a critical role in inducing immune suppression during chronic inflammation. They found that TNF-a directly affects myeloid-derived suppressor cells, leading to impaired host immune responses.
Researchers at the University of Kentucky found that p38beta MAPK has no effect on brain-cell cultures or mouse brains in terms of inflammation and neurotoxicity. This suggests that development of p38-inhibitor drugs may focus on targeting p38alpha instead of retaining p38beta inhibitory activity.
Studies show that mouse models do not reflect the human genomic response to inflammatory injury, including major burns and trauma. Despite similar responses among humans, mouse models exhibit limited correlation with gene expression changes.
Researchers discovered zinc's role in preventing excessive inflammation by interacting with the NF-κB pathway. Zinc deficiency can lead to poor outcomes in sepsis and common colds, but supplementation may help. The study sheds light on how zinc balances the immune response.
Researchers discovered how Yersinia pestis avoids triggering the immune system's early alarm, establishing a stronghold without self-destructing. This finding may lead to new vaccine development and treatments for inflammatory disorders, such as stroke, heart attack, lupus, and autoimmune diseases.
Researchers at the University of Adelaide have made a promising breakthrough in reducing adverse inflammatory responses to blood transfusions in preterm babies. By understanding the mechanisms behind these responses, they aim to improve blood transfusion safety and reduce complications.
A new study suggests that social contact can lower pain responses and inflammation in mice with nerve damage. The study found that paired mice showed reduced signs of inflammation and allodynia behavior compared to isolated mice.
Researchers at Vanderbilt University have created a new 3D view of the body's response to infection, enabling the identification of proteins involved in the inflammatory response. The technology combines magnetic resonance imaging (MRI) and imaging mass spectrometry to visualize the immune system's response to bacterial infections.
Researchers at Ohio State University found that mechanical pressures from hospital ventilators stimulate an innate immune response in lung cells, leading to excessive inflammation. The study identified potential drug targets, including a microRNA and two proteins, that could reduce inflammation.
A recent study found that a specific gene linked to fat tissue inflammation may protect against diet-induced obesity-related health problems. The researchers discovered that overexpressing this gene increased fat deposition while suppressing inflammatory responses and improving insulin sensitivity in genetically modified mice.
Researchers found that surface layer proteins of C. difficile produce a different cytokine response in patients with recurrent infection compared to those with initial onset. This suggests a more chronic inflammatory process, potentially leading to continuous or re-infection.
Researchers at University of Pittsburgh School of Medicine developed a bio-hybrid device that acts as an 'inflammation thermostat' to control systemic inflammation in sepsis. The device loads human liver cells engineered to produce anti-inflammatory proteins, which balance inflammation and immune responses.
Researchers discovered how ARTD1's DNA recruitment is regulated during inflammation, influencing gene expression and inflammation. The protein is cleaved by caspase 7 into two pieces that can no longer bind to DNA, leading to more efficient gene expression.
Researchers found that a high-saturated-fat, high-cholesterol diet elevated microglial activation and reduced neuronal development in middle-aged laboratory rats. However, treatment with IL-1Ra alleviated these effects, suggesting potential use in neurological disorders involving neuroinflammation.
A study by BUSM researchers has identified a gene called GPS2 that plays a critical role in regulating inflammatory response and homeostasis. Increasing GPS2 levels was found to impair the response to TNF-alpha, resulting in a decreased inflammatory response.
Researchers at the University of Georgia discovered a protein in black fly saliva that inhibits clotting and reduces inflammation. This finding has potential applications for treating patients recovering from heart attacks and developing a vaccine against river blindness.
Chronic psychological stress is associated with a loss of ability to regulate inflammatory response, promoting disease development. Inflammation plays a key role in various diseases like cardiovascular and autoimmune disorders.
A Loyola University Chicago study discovered that patients who died from smoke inhalation injuries had lower inflammatory responses in their lungs compared to those who survived. Researchers found that immune system modulators were present at lower concentrations in the lungs of deceased patients, contradicting expectations.
Maternal obesity is associated with increased inflammatory responses in both mother and child, leading to adverse pregnancy outcomes. This includes an increased risk of preeclampsia, respiratory tract infections, and later health issues such as allergic disease and metabolic dysfunction.
A nationwide research collaborative found that serious traumatic injuries, including major burns, elicit a highly reproducible genomic response in human immune cells, altering around 80 percent of normal gene expression patterns. The study contradicts the widely accepted theory of an initial pro-inflammatory response followed by an ant...
New research links fear of dying during a heart attack to increased inflammation, which can predict worse outcomes for patients. Fear of dying is associated with larger inflammatory responses and reduced heart rate variability.
Researchers have discovered a blueprint to block crucial Matrix Metalloprotease enzymes that activate the fatal inflammatory response in sepsis. Elevated levels of proMMP-1 and active MMP-1 predicted early and late death in human sepsis patients.
A Loyola University Health System study found that binge drinking can change the body's immune system response to orthopaedic injury, complicating trauma care. This means that measuring chemical markers in the blood may be misleading when alcohol is involved.
A study of 60 burn patients found that those who died from their injuries had lower inflammatory responses in their lungs compared to survivors. This unexpected finding may lead to better therapies for improving outcomes in burn care.
Researchers have identified a connection between DNA damage and the regulation of inflammatory responses in humans. The study found that an injury to chromosomes alters the expression of Toll-like receptors, leading to inflammation. This discovery may lead to new treatments for inflammatory diseases and cancer.
Research suggests that specific bacteria in the placenta during pregnancy may contribute to preterm birth and inflammatory responses. Placentas colonized by bacteria commonly associated with bacterial vaginosis showed elevated pro-inflammatory proteins in newborns, while those colonized by Lactobacillus species had lower levels.
Researchers analyzed over 20,000 patients who took simvastatin and found that statins reduced major vascular events by the same amount regardless of CRP levels. The results suggest that baseline CRP concentration or inflammation status does not impact the benefits of statin therapy.
Researchers at Harvard Medical School identified a new aspirin-derived molecule that reduces levels of pro-inflammatory molecules and cells in mice. This finding suggests that the molecule could contribute to the beneficial effects of aspirin.
Researchers from BUSM have identified a key role for monocytes in maintaining pro-inflammatory T cells, promoting chronic inflammation associated with Type 2 diabetes. The study suggests that restoring balance among immune system cells could be a novel treatment approach.
Researchers discovered that FoxO1, a multi-tasking protein, promotes an inflammatory response in macrophages, leading to insulin resistance and diabetes. Conversely, it generates a negative feedback loop to limit damage from excessive inflammation.
Researchers from Monash University identified interleukin 37 as a key therapy for many inflammatory diseases, including those affecting premature babies. The protein blocks inflammation throughout the body and has been activated by various biological triggers.
Researchers at the University of Alabama at Birmingham found that cigarette smoke inhibits the enzyme Leukotriene A4 Hydrolase (LTA4H), preventing it from shutting down proline-glycine-proline (PGP). This leads to chronic inflammation and a never-ending cycle of neutrophil recruitment. The study identifies PGP as a biomarker for lung d...
Research suggests that consuming high-fat meals can lead to increased airway neutrophils and TLR4 mRNA gene expression, impairing the response to asthma medication Ventolin. High-fat intake may play a role in managing asthma by reducing inflammation and improving lung function.
Researchers found that biological differences between men and women can impact vaccine efficacy, with women typically generating a more robust protective immune response. This knowledge could inform strategies for optimizing vaccination programs, including the timing and dose of vaccines.
A study by NC State researchers found that a protein called TAB2 activates inflammation but also brings together molecules to turn it off. This finding challenges previous understanding of the protein's role in immune-system responses.