Articles tagged with Inflammatory Response
A new UC Davis study has identified 194 significantly different genes in the brains of people with autism, with many linked to brain connectivity, immune response, and inflammation. The research also found age-dependent differences in genes related to synaptic function and cell loss.
Researchers have found that brexanolone works by inhibiting systemic inflammatory pathways associated with depression. The study suggests that inflammation may contribute to the development of post-partum depression.
Researchers at the University of Virginia Health System have identified a vital contributor to hyperactive immune responses and neuroinflammation in multiple sclerosis. Blocking this regulator alleviated harmful inflammation in lab mice, suggesting a potential therapeutic target for new treatments.
Researchers have developed a novel prognostic index to predict survival outcomes in gastric cancer patients. The inflammation-combined prognostic index (ICPI) combines three biomarkers - lymphocyte-to-monocyte ratio, neutrophil-to-lymphocyte ratio, and platelet-to-lymphocyte ratio - to provide a personalized prognosis for each patient.
Researchers identified two Blastocystis strains, ST4 and ST7, with contrasting effects on the gut microbiome, promoting or disrupting a healthy balance. The study's findings suggest that geographical prevalence may influence the strain's impact on intestinal disease.
Researchers at Saint Louis University found that COVID-19 vaccination does not interfere with cancer immunotherapy in previously vaccinated patients. The study supports recommending vaccination to patients with cancer, including those receiving systemic therapies.
Researchers developed bioprinted artificial skin that mimics human skin, reducing animal testing in cosmetics and pharmaceutical industries. The model achieved similar results as traditionally produced models, passing international validation tests, including barrier function and irritant response assessment.
A new study published in The Journal of Nuclear Medicine found that e-cigarette users have greater lung inflammation than cigarette smokers and non-smokers. The study used PET imaging to compare lung inflammation between e-cigarette users and cigarette smokers, revealing a unique inflammatory response in the lungs.
Regulatory T cells suppress self-reactive T cells by controlling protein synthesis, maintaining immune tolerance and preventing autoimmunity. A small molecule inhibitor called RocA also shows promise in mitigating inflammatory responses.
A study by researchers from the University of Tsukuba found that ELOVL6 deficiency increases ceramide levels, leading to enhanced airway inflammation and reduced treatment efficacy in patients with severe asthma. Modulating lipid composition may provide a novel approach for treating resistant asthma.
Researchers analyzed how immunological memory gets generated and maintained to understand its role in cancer and inflammatory diseases. They found that increased inflammation can actually reduce immunological memory, highlighting the need for regulation.
Researchers found women's immune responses to herpes simplex virus (HSV) vaccine are stronger, while those with prior exposure have different type I IFN signatures. This interaction may affect vaccine effectiveness.
A new study by researchers at Florida Atlantic University explored the effects of resistance training on older adults' cellular level. The study found that resistance training did not significantly affect inflammatory proteins or redox balance markers, but showed a significant reduction in a specific protein ratio. This may support the...
A new study by Osaka University researchers demonstrates that the endothelial cell-specific protein Robo4 plays a crucial role in reducing mortality in severe infection. By upregulating Robo4 expression, a drug treatment can decrease vascular permeability and increase survival rates.
Researchers identified a new type of flagellin in the human gut that binds to Toll-like receptor 5 without inducing an inflammatory response. This discovery provides a mechanism for the immune system to tolerate beneficial microbes while remaining responsive to pathogens.
Collagen deposition at injured sites in the gut stimulates cellular reprogramming, converting mature cells into fetal-like cells to generate new tissue. This process has implications for understanding intestinal inflammation and potentially colorectal carcinogenesis.
A multicenter study found that COVID-19 vaccination following multisystem inflammatory syndrome (MIS-C) is safe, with mild reactions and no serious complications. The study included 385 patients aged 5 years or older, all of whom received at least one vaccine dose without any reports of myocarditis or MIS-C reoccurrence.
Researchers found genetic mutations to OAS and RNase L proteins increase inflammatory response in immune cells, leading to MIS-C. This understanding may provide clues to chronic inflammation diseases like Kawasaki disease.
Researchers at Memorial Sloan Kettering Cancer Center discovered that common cancer treatments cause long-term damage to heart tissue by activating a key inflammatory signaling pathway. Inhibiting this pathway may reduce the risk of cancer survivors developing heart disease later in life.
Scientists from Trinity College Dublin discovered that Interleukin-37 activates the immune system, contrary to earlier theories. This finding has significant implications for understanding and treating autoimmune disorders and inflammation.
Females with more subcutaneous fat are protected against brain inflammation, a risk factor for dementia and stroke. Removing subcutaneous fat increases brain inflammation in females, even on low-fat diets.
A new study finds that discrimination influences the central and enteric nervous systems, altering the bidirectional signaling between the brain and gut microbiome. This leads to changes in systemic inflammation, emotional arousal, and psychological symptoms across different racial and ethnic groups.
Researchers discover how E. coli bacteria manipulate the immune system to cause ileocolitis in susceptible individuals. The study reveals the key role of agr2-associated ER stress in promoting dysbiosis and triggering CD103+ dendritic cell IL-23-dependent inflammation.
Researchers analyzed a child's genetic data to identify novel mutations in the GTF3A gene, which impair the innate immune response. The study found that these mutations make cells more susceptible to HSV-1 infection and loss of antiviral immune response.
A new potential biomarker for severe COVID-19 has been identified by researchers at Karolinska Institutet in Sweden. Elevated levels of the cytokine IL-26 are linked to increased inflammation and tissue damage in patients with acute COVID-19.
Researchers identified specific immune cells driving deadly heart inflammation in cancer immunotherapy patients, and found that CD8 T cells target the heart muscle. The study's findings have led to investigations into preventing or treating this form of myocarditis, a common but fatal side effect of ICIs.
A multi-campus research team has created a novel device that can non-invasively measure cervical nerve activity in humans, with potential applications for personalized treatments of sepsis and mental health conditions like PTSD. The device features a flexible array of electrodes that capture electrical activity across different nerves.
Researchers found that excessive iron accumulation accelerates tumor growth in F. nucleatum-positive colorectal cancer by enhancing inflammatory responses in immune cells, promoting interpatient prognostic variability. Iron levels also modulate macrophage expression profiles, transforming them into pro-tumor cells expressing CCL8.
Researchers have developed a transport nanoparticle to deliver an anti-inflammatory drug, Necrosulfonamide (NSA), directly into macrophages to combat inflammatory overactivation. The mesoporous silica nanoparticle is fully biodegradable and non-toxic, showing remarkable efficacy in reducing inflammation.
Researchers discovered that a ketogenic diet high in saturated fats can reprogram the mouse immune system, making it better at fighting off infections but more susceptible to systemic inflammatory conditions. The study also found that another type of fat, oleic acid, may be able to counteract the harmful effects of palmitic acid.
Researchers have discovered a new role for VWF in regulating immune responses at sites of blood vessel injury, leading to potential treatment options for inflammatory and blood clotting disorders. The study found that VWF plays a key role in repairing damaged blood vessels, which could help prevent heavy bleeding and blood clots.
Researchers have designed a potential therapeutic that dampens the activity of regulatory T cells, which can prevent the immune system from unleashing its full potential against tumor cells. The molecule, known as FOX3P, acts as a transcription factor for many Treg genes but isn't vital for other types of T cells.
Researchers found that certain types of dietary fiber cause inflammation in IBD patients, worsening symptoms. A stool test is being developed to predict individual responses to dietary fibers, enabling tailored recommendations.
Researchers found that increasing arginase 1 availability helps alleviate unhealthy responses and interrupt destructive inflammation in diabetic retinopathy and retinopathy of prematurity. This is achieved by reducing L-arginine levels, which in turn reduces inducible nitric oxide synthase activity.
A new study suggests that lifestyle choices can help prevent severe COVID-19 by reducing chronic inflammation and regulating the immune system. By adopting healthy habits such as regular exercise, balanced diet, and stress management, individuals can lower their risk of developing severe disease and mitigate post-infection symptoms.
Researchers have identified two NLRP sensors, NLRP1 and CARD8, as key players in Coxsackievirus B3-induced heart inflammation. Targeting CARD8 may prevent CVB3 infections from progressing to heart failure. The study provides new insights into the inflammatory response triggered by this common viral cause of viral myocarditis.
Scientists have identified WASH protein complex as a gatekeeper of neutrophil-driven inflammation, potentially leading to new treatments for conditions like sepsis and arthritis. The study reveals that WASH regulates the release of antimicrobial molecules, which can harm healthy cells if released excessively.
Researchers identified a new mechanism by which SARS-CoV-2 induces inflammatory responses in COVID-19 patient lungs, leading to 'cytokine storm' and lasting tissue damage. The discovery highlights the role of plasmacytoid dendritic cells in triggering this response.
A study at Washington State University has identified sulfatase-2 as a critical protein driving damage caused by rheumatoid arthritis. The discovery sheds light on molecular processes behind inflammation in the disease and could lead to improved treatments.
A Tel Aviv University study challenges the widely-held assumption that COVID-19 originated from bats, instead highlighting their highly effective immune system. The researchers found that many reported findings on bat-borne viruses are based on antibody presence or PCR tests rather than actual virus isolation.
A new study from Harvard Medical School reveals that patients who recover well after cardiovascular surgery exhibit precise paths for white blood cell and platelet counts. These trajectories can be used to monitor recovery in a personalized way, enabling clinicians to intervene earlier when necessary.
A study published in Frontiers in Immunology found that Japanese herbal medicine DKT reduces colitis severity by preventing gut bacteria loss and increasing immune cells. It restores Lactobacillus levels and promotes type 3 innate lymphoid cells, alleviating inflammatory responses.
A study by Japanese researchers from Fujita Health University sheds light on the molecular mechanisms of contact dermatitis, revealing that neutrophil extracellular traps play a key role in the condition. The team's findings suggest that inhibiting NET formation could be a new therapeutic strategy for treating contact dermatitis.
A recent case study at Kobe University reports a 15-month recovery process for a patient with impaired ACTH secretion due to COVID-19. The research team successfully restored hormone levels through ACTH replacement therapy, and the patient's condition improved significantly after one year and a half.
A world-first study reveals a direct link between low vitamin D and high inflammation, providing a biomarker for those at risk of chronic illnesses. Boosting vitamin D in people with deficiencies may reduce chronic inflammation.
Researchers found that DNMT3A and TET2 genes directly activate expression of a gene involved in mitochondrial inflammatory pathways. This activation leads to increased inflammation, which may exacerbate plaque buildup in atherosclerosis. Blocking these pathways could form the basis for new treatments.
Researchers at Vienna University of Technology have successfully stimulated the auricular vagus nerve to reduce inflammation in severe COVID-19 cases, using a novel closed-loop control system. The therapy, dubbed an 'electric pill', has shown promising results in reducing inflammation and promoting healing.
A novel subset of CD8+ regulatory-like T cells (CD8+TRLs) has been identified as 'first responders' to stroke, providing fast-acting and lasting protection. These cells reach the brain within 24 hours after stroke onset, releasing molecules that provide direct neuroprotective effects.
A study reveals that an ADAR1 gene mutation activates ZBP1 protein, leading to programmed cell death and inflammatory responses. This causes damage to organs like the kidneys and liver in genetically modified mouse models.
A team of scientists has discovered a key link between the protein αSyn and Parkinson's disease, finding that it interacts with immune responses in neurons. This interaction may play a critical role in the development of the disease, suggesting a potential new approach for treatments by targeting inflammatory pathways.
A multi-site trial found OP-101 to be effective in reducing inflammatory markers and markers of neurological injury, with improved outcomes for patients. The study showed a significant reduction in the composite outcome of mechanical ventilation or death at 30 and 60 days after treatment.
Researchers describe biochemical pathway leading to inflammation characteristic of autoimmune diseases, including lupus and rheumatoid arthritis. FEN1 enzyme plays critical role in generating oxidized mtDNA fragments that trigger complex inflammatory response.
A new theory suggests that lack of perceived safety in marginalized communities can have a direct impact on physical and mental health. This concept challenges decades-old thinking that minority stress is the primary cause of health disparities in the LGBTQ community.
Researchers at University of Basel found that the sight and smell of a meal stimulate an inflammatory response in the brain, which affects insulin secretion. In overweight individuals, this response is excessive and can impair insulin function.
A new study from Oregon State University suggests that the gelatin in Pacific whiting skin has anti-aging properties, preventing wrinkles caused by ultraviolet radiation. The researchers found a positive response in a human cell model system, providing evidence for further research.
A UC San Diego longitudinal study found that most COVID-19 long-haulers continue to suffer from neurological symptoms six months after infection, with memory impairment and decreased concentration being the most prevalent. Researchers identified a new subgroup with advanced symptoms, including tremor and difficulty balancing.
Researchers at the University of California San Diego have developed a tiny, flexible neural probe that can record and stimulate neural activity while minimizing injury to surrounding tissue. The probe is ideal for studying peripheral nerves or the spinal cord, where traditional probes may not fit due to its small size and flexibility.
Researchers at IRB Barcelona describe a cellular mechanism that coordinates inflammation resolution, with CPEB4 protein playing a crucial role. This regulation involves the balance between pro-inflammatory TTP and anti-inflammatory CPEB4 proteins.
Researchers found that fecal transplants restored intestinal function and reduced inflammation in mice lacking the antimicrobial compound catestatin. The study suggests that changes in gut microbial composition are responsible for the inflammatory response.
A randomized, placebo-controlled pilot study found that NB-UVB phototherapy decreased mortality in hospitalized COVID-19 patients with no adverse events reported. The treatment was effective in both vaccinated and unvaccinated patients, with reduced pathologic inflammation and improved intracellular killing of pathogens.