Articles tagged with Cytokines
Researchers at the Trudeau Institute discovered that cytokines can influence immune responses to subsequent infections and vaccination procedures. This knowledge provides a potential explanation for why chronic infections can alter immune responses to vaccines. Needle vaccinations may be more effective in regions where people are alrea...
Researchers found that higher levels of follicle-stimulating hormone (FSH) decrease bone mineral density by increasing cytokines, leading to bone breakdown. Exercise has been shown to retain greater bone density in women who engage in more than 180 minutes of physical activity per week.
Researchers at Hospital for Special Surgery have discovered a new pathway involved in turning off inflammation that does not work properly in people with inflammatory arthritis. This finding could lead to the development of new therapeutic approaches to treating arthritis.
Researchers at the University of Florida have found that papaya extract thwarts the growth of cancer cells in lab tests, boosting the production of key signaling molecules and suggesting possible therapeutic strategies. The extract did not show toxic effects on normal cells, consistent with reports from indigenous populations.
Two studies published in Journal of Experimental Medicine reveal that patients with a rare autoimmune disease produce antibodies that bind and disarm cytokines, which fight airborne pathogens. These findings may help explain the recurring nature of these patients' yeast infections.
Researchers found that macrophages along the blood-brain barrier can either activate the brain's stress response machinery or prevent excessive inflammation. This discovery may pave the way for novel therapies for neurodegenerative diseases.
Researchers at the University of Montreal identified a novel molecular mechanism that prevents cancer by regulating the p53 gene. The SOCS1 molecule plays a crucial role in suppressing cancer-causing cytokine activity, offering potential new treatments for chronic inflammatory diseases and cancer prevention strategies.
Research found that IL-1 gene polymorphisms are associated with alcohol dependence in Spanish Caucasian males, particularly those with a certain haplotype. The study suggests a protective effect of this haplotype on better outcomes, highlighting the complex role of genetic factors in AD.
New research shows that binge drinking inhibits production of pro-inflammatory cytokines, impairing immune system activation. The study found that alcohol suppresses TLR4's signaling, leading to a prolonged risk of infection
Researchers at the Trudeau Institute have identified a single protein, omega-1, secreted from schistosome eggs that induces a specific immune response. This discovery may lead to new treatments and therapies for schistosomiasis, one of the most important neglected tropical diseases.
A recent study published in the Journal of Experimental Medicine shows that IL-9 promotes a multiple sclerosis-like disease in mice. The research suggests that IL-9 production may be linked to the presence of TGF-beta rather than a specific Th cell subset, contradicting the theory of a unique 'Th9' cell subset.
Researchers at Helmholtz Munich used new bioimaging techniques to show that hematopoietic progenitor cells are instructed by cytokines, steering their lineage choice. This discovery confirms the influence of environmental factors on cell differentiation and has important implications for optimizing therapeutic stem cell applications.
A study by the University of Alabama at Birmingham found that even minor changes in eye biology can inform lens-wear prescribing and patient preference. The research, led by Lucy Kehinde, collected tears from 80 volunteers wearing different types of contact lenses to identify key cytokine markers for eye-disease prevention and treatment.
Researchers identified a previously unknown cellular switch that regulates both allergic and asthmatic responses in the body. This discovery suggests that at least some people with asthma and allergies have genes that prevent this switch from working properly, leading to medication development targets.
A new method allows for the detection of multiple immune parameters from individual human cells, which may aid in diagnosing diseases such as type 1 diabetes. This breakthrough enables researchers to study rare blood cells and their role in autoimmune diseases, leading to potential novel biomarkers for therapy monitoring.
Researchers found abnormally high levels of cytokines in blood of Huntington's disease gene carriers years before symptoms appeared. White blood cells and microglia also showed hyperactivity, suggesting abnormal immune activation could be an early disease hallmark.
Higher blood levels of interleukin-12 (IL-12) are associated with poor overall survival in Stage III melanoma patients. Age is also a significant risk factor for death, but only when combined with IL-12 levels.
Researchers found that inducible nitric oxide synthase (iNOS) activation promotes mutagenic changes in DNA, leading to biliary carcinogenesis. NO generation was increased by inflammatory cytokines and suppressed by an iNOS inhibitor.
Researchers at UCLA have identified three inflammatory cytokines as potential biomarkers for predicting Type 2 diabetes in apparently healthy individuals. The study, which involved over 1,600 participants, found that high levels of these cytokines were associated with an increased risk of developing the disease.
A new mouse model of HIV-related dementia shows that green tea extract EGCG reduces neurotoxicity of proteins secreted by HIV. The study suggests a potential natural compound for preventing and treating the devastating disease.
Researchers have identified the AUF1 gene as a key susceptibility factor for septic shock, which claims thousands of lives annually. By targeting this gene, scientists hope to develop new treatments to combat the deadly condition.
Researchers from U of Penn found that IL-27 inhibits immune system cells responsible for various inflammatory-related diseases. Restoring IL-27's abilities may halt inflammation and treat autoimmune diseases.
Researchers at the University of Illinois have discovered a protein, MC160, that inhibits inflammatory responses by degrading a subunit of the immune system's IKK complex. This finding offers hope for treating conditions such as rheumatoid arthritis and Crohn's disease.
A study by Temple University researchers found that nerve injuries caused by repetitive strain can lead to chronic pain and degenerative problems, with cytokines playing a key role. Cytokines may affect employees' psychosocial responses, leading to 'sick-worker' syndrome, characterized by slacking off work and low-grade depression.
Researchers found that high-fat diets depleted NKT cells, a type of immune cell that regulates cytokine production. This depletion led to increased pro-inflammatory cytokines, promoting chronic liver disease.
Researchers found that women with breast cancer were less likely to have two versions of the TCATA haplotype, associated with increased IL-10 expression. High levels of IL-10 may be protective against breast cancer due to its anti-angiogenic effects.
Researchers found clear differences in immune cell responses between children with autism and typically developing children following exposure to bacterial agents and a plant lectin. The study suggests that a dysfunctional immune system may play a role in the development of autism, warranting further investigation.
A new type of T lymphocyte called the Tn cell has been discovered by researchers at U.Va. that regulates neutrophil production. The process is known as the neutrophil turnstile, which uses negative feedback to adjust neutrophil numbers in response to bacterial presence.
Researchers have developed a new technology that analyzes breath to detect cytokines, proteins released by cells during an infection. In studies on pigs and human-exhaled breath samples, they were able to identify elevated cytokine levels in infected individuals before visible symptoms appeared.
Researchers discovered that IRAK1 activates the anti-inflammatory cytokine IL-10, which may play a role in preventing excessive inflammation and contributing to plaque stability. This finding provides a new therapeutic target for treating atherosclerosis.
Two studies provide critical information on XLP, revealing that SAP regulates T helper cell cytokine production and modulates signaling molecules involved in immune response. Defects in this pathway contribute to XLP's pathology.
Chronic sinusitis sufferers exhibit abnormal immune responses to harmless fungal spores, releasing cytokines that can cause persistent inflammation. This study provides a possible immunologic basis for the condition and supports antifungal therapy as a potential treatment option.
Researchers identify molecular pathway in brain that explains why patients with inflammatory diseases develop depression. By understanding this mechanism, scientists hope to help patients avoid depression while benefiting from immune-boosting treatments.
Researchers found a natural mutation of the SUMO-4 gene, which regulates immune system activity, to be a major contributor to type 1 diabetes. The mutation increases the immune system's reactivity to environmental triggers, leading to an autoimmune response that attacks the patient's own tissue.
Research suggests that elevated cytokine levels in pregnant women can predict premature birth, brain injuries, and respiratory disorders in infants. Social stress factors such as substance abuse, family violence, and poverty also increase the risk of poor outcomes.
Researchers investigate protein regulators of inflammation and hypertension, aiming to find direct cause-and-effect relationship between the two. The study could lead to new targets for treating high blood pressure, a major risk factor for heart disease.
A new two-step process measures cytokine levels and cell membrane protein presence to evaluate material biocompatibility. The NIST-developed method offers a more nuanced understanding of material compatibility, enabling industry and researchers to create more well-matched materials for medical applications.
Researchers found high interleukin-1 levels in SIDS brains, which could disrupt vital brain functions and lead to sudden infant death. The study's findings may help explain the complex cause of Sudden Infant Death Syndrome (SIDS).
A new study examines the relationship between adiponectin levels, body composition, and obesity-related risk factors in children. The research suggests that children from lower socio-economic backgrounds are at high risk of developing type-2 diabetes due to dysregulation of adiponectin secretion.
Hamsters exhibit less severe symptoms during winter due to reduced fevers and cytokine production, allowing them to conserve energy for survival. The study suggests a possible link between seasonal changes and immune response, with implications for human disease patterns.
A recent study found that female patients have higher levels of the anti-inflammatory cytokine IL-10 during and after heart surgery, which may explain why girls recover more easily than boys. However, no association was found between progesterone levels and patient recovery.
Research findings indicate that viral infections can cause chronic vascular disease by establishing a protected niche within the elastic media of large arteries. This 'immunoprivilege' allows viruses to evade the immune system, leading to destructive arteritis and inflammation.
Researchers at UC Davis found that spirulina significantly increases cytokine production in cultured immune cells, promoting a cell-mediated immune response. This could provide potential benefits for protecting against intracellular pathogens and parasites.
Interleukin-1.com provides updated information on IL-1 role in RA, meeting a need for rheumatologists and health care professionals. The site offers resources, including a primer book and presentation materials, to enhance understanding of cytokine biology and its relevance to RA.
New research reveals a link between the immune system and neuropathic pain, suggesting potential approaches to treating chronic pain. Investigators discovered that cytokines play a key role in producing pain-associated behaviors.
Researchers from the University of Pennsylvania Medical Center investigated the role of cytokines in treating heart disease. Amlodipine, a widely prescribed medication for patients with heart failure, was found to lower plasma levels of interleukin-6 (IL-6) in heart patients over a period of 26 weeks.
Researchers have discovered that GM-CSF, a cytokine produced by melanoma tumors, can stimulate the immune system to attack and eliminate tumor cells. Delivering GM-CSF directly to tumors may lead to effective treatment of advanced melanoma cases.