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Allergy and immunology news
Mighty mitochondria: Scientists uncover new role for fighting bacterial infections, including drug-resistant superbugs
Beyond the nucleus, no other organelle in eukaryotic cells captures the public's imagination quite like mitochondria: They are the engines of cellular energy production; they possess their own DNA, and they are passed from ...
Jul 31, 2026
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Exacerbation risk profiles vary with house dust mite sensitization in pediatric asthma
For children with asthma, exacerbation risk is associated with distinct profiles depending on house dust mite (HDM) sensitization status, according to a study published online July 16 in the International Journal of Occupational ...
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Leaky gut might make food allergies worse
A "leaky gut" might increase the severity of food allergies, according to new research conducted in mice and published in The Journal of Immunology. The researchers found that changes to the gut microbiome in mice were linked ...
Jul 31, 2026
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Press-needle therapy shows potential for pediatric allergic rhinitis
For children with allergic rhinitis (AR), press-needle therapy, especially in addition to medication, is potentially effective in improving clinical response, symptoms and quality of life, according to a review published ...
Jul 31, 2026
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Long COVID and immune 'soldier' cells: Q&A
Extreme fatigue, a racing pulse, shortness of breath, brain fog, aching joints—the symptoms of long COVID can vary widely, change unpredictably and be difficult to recognize as signs of the condition. Long COVID also remains ...
Jul 31, 2026
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This amino acid may help the body fight tumors and viral infections
The amino acid arginine helps keep the human body humming, most notably by synthesizing proteins that carry out a range of cellular processes. It's produced by our bodies and found in common high-protein foods. Low levels ...
Jul 30, 2026
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Immune navigation system discovery could lead to better treatments for chronic inflammation
A scientific collaboration between the University of Bath (UK) and the UMass Chan Medical School (U.S.) has determined how a specific type of white blood cell—neutrophils—moves through the body.
Jul 30, 2026
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A quantum machine learning framework to predict neoantigen immune response
Cleveland Clinic and IBM researchers are using quantum computing to tackle one of the most challenging problems in immuno-oncology: predicting which tumor mutations will trigger an immune response.
Jul 30, 2026
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Eosinophilic esophagitis prevalence may be higher than thought in pediatric patients with asthma
Screening for eosinophilic esophagitis (EoE) in a pediatric asthma clinic may identify more patients than previously thought, according to a study published online June 23 in The Journal of Allergy and Clinical Immunology: ...
Jul 30, 2026
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CAR T-cell treatment may enable healthy pregnancies without immunosuppressive drugs
Autoimmune diseases primarily affect young women and interfere with their plans to start a family. Pregnancy in women with autoimmune diseases carries greater risks for several reasons.
Jul 30, 2026
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Gut bacteria leave intestinal 'memory,' protecting against inflammation
New Northwestern Medicine research published in Nature Communications suggests that a metabolite produced by gut bacteria when they digest dietary fiber can leave a lasting molecular imprint on intestinal cells, promoting ...
Jul 29, 2026
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Inflammation may drive Dravet syndrome, offering a potential new treatment target
An overactive immune response in the brain may play a role in Dravet syndrome, a rare and severe genetic epilepsy that typically begins in infancy, according to Weill Cornell Medicine researchers. Children with the condition ...
Jul 29, 2026
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Donor cord blood composition may influence CAR NK cell therapy outcomes
The composition of donor cord blood may play a critical role in the success of chimeric antigen receptor (CAR) natural killer (NK) cell therapies. A small population of immature NK cells present in donor cord blood can undermine ...
Jul 29, 2026
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Study identifies which bacteria trigger the 'farm effect' that makes children less prone to allergies
Children who grow up in a farm environment are less prone to allergies, asthma and hay fever than their classmates. This so-called farm effect has been identified in several observational studies worldwide. It is most likely ...
Jul 28, 2026
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Building immunity: Tissue-resident immune cells defend human lungs from viral, bacterial, and fungal infections
New research led by scientists at La Jolla Institute for Immunology (LJI) and the University of Liverpool (UOL) provides the first comprehensive look at how a hidden immune cell army defends the vast, vulnerable tissue of ...
Jul 28, 2026
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How our body's natural recycling system could help reduce inflammation
Researchers at VIB and KU Leuven, together with international collaborators, have discovered that blocking autophagy—the body's natural recycling system for worn-out cell components—in specialized blood vessels can reduce ...
Jul 28, 2026
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Blocking a key receptor may curb immunotherapy-related liver damage
Scientists at UT Health San Antonio, the academic health center of The University of Texas at San Antonio (UT San Antonio), have found a potential path to maintaining the cancer-fighting benefits of one type of immunotherapy ...
Jul 28, 2026
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Cyclosporiasis sickens some people worse—why your diarrhea could be more explosive than others
As you may have seen in news headlines or social media memes, there's explosive diarrhea going around. Understanding how the immune system responds to the parasite that causes the unfortunate disease called cyclosporiasis ...
Jul 28, 2026
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The ABCs of back-to-school allergy management
Being ready for the school year means more than gathering clothes and supplies—it also means adequately preparing your child and school staff to deal with your child's allergies and asthma. It is important to take the necessary ...
Jul 28, 2026
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Scientists decipher how T cells sense enemies—such as cancer—at point of contact
Every encounter between a T cell and a potential target—especially when that target is a developing tumor—begins with a rapid series of molecular decisions. Within seconds, the immune cell must determine whether to launch ...
Omalizumab allows children with multiple food allergies eat trigger foods safely
About a third of children with multiple food allergies gained the ability to safely eat full servings of foods that trigger their allergies in a new Stanford Medicine-led clinical trial. The results were published in JAMA ...
Jul 27, 2026
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Turning COVID-19 immune memory into a powerful new ally against cancer
In a discovery that could redefine the future of cancer immunotherapy, scientists from Celloram Inc., University Hospitals and Case Western Reserve University have developed a novel cancer vaccine platform that transforms ...
Jul 27, 2026
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Dengue virus can infect immune cells meant to fight disease
Researchers at the University of Vermont's Robert Larner, M.D. College of Medicine and Upstate Medical University in Syracuse, New York, have discovered that dengue virus can infect and replicate inside memory B cells, immune ...
Jul 27, 2026
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Autoantibodies could shape cancer risk, growth and response to immunotherapy
Scientists have long sought to understand why some people with no known risk factors develop cancer while others with significant risk never do. The answer may lie in immune proteins known as autoantibodies (auto-Abs), suggests ...
Jul 25, 2026
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