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ScienceDaily features breaking news about the latest discoveries in science, health, the environment, technology, and more -- from major news services and leading universities, scientific journals, and research organizations.
Asthma and antibiotic use may predict nasal polyp recurrence after endoscopic sinus surgery
The probability of revision sinus surgery including the removal of nasal polyps is higher if the patient has asthma or is on antibiotics at the time of their initial surgery. However, higher age was not a predictor of revision surgery, according to a new study.
Molecular basis of food allergy
A multi-institutional study has identified one of the allergens responsible for eosinophilic esophagitis (EoE), an inflammatory disease of the esophagus. This is the first...
New research unlocks key to long-lasting immune response in cancer and chronic diseases
Prolonged illnesses like cancer and chronic infections often leave the immune system in a state of exhaustion, where its frontline defenders -- T cells -- lose their ability to function effectively. Researchers have identified a rare type of immune cells, called stem-like T cells, that holds the key to maintaining powerful, long-term immune responses.
New scan method unveils lung function secrets
A new method of scanning lungs is able to show in real time how air moves in and out of the lungs as people take a breath in patients with asthma, chronic obstructive pulmonary disease (COPD), and patients who have received a lung transplant. It enables experts to see the functioning of transplanted lungs and could enable medics to identify sooner any decline in lung function.
The nose knows: Nasal swab detects asthma type in kids
A new, non-invasive nasal swab test for kids that diagnoses specific asthma subtype, or endotype, could help clinicians prescribe medications more precisely and pave the way for research toward better treatments for lesser-studied asthma types, which have been difficult to diagnose accurately until now.
Study links alcohol consumption to more severe nut allergy reaction
Findings of a new study into severe allergic reactions offer a sobering warning to people allergic to tree nuts and, more broadly, could lead to quicker diagnoses in emergency care for people with all anaphylactic allergies.
People who are immunocompromised may not produce enough protective antibodies against RSV after vaccination
Researchers have shown that people 60 years or older with weakened immunity do not respond as strongly to vaccines against the respiratory syncytial virus (RSV) as people in the same age group with normal immune function.
First new treatment for asthma attacks in 50 years
A recent trial finds an injection given during some asthma and COPD attacks is more effective than the current treatment of steroid tablets, reducing the need for further treatment by 30%.
Unlocking worm strategies: A path to innovative vaccines and therapies
A research team has uncovered a molecular strategy employed by worm parasites (helminths) to evade host immune defenses. This discovery opens new avenues for the development of innovative vaccines and therapies. The study offers promising solutions for addressing major infectious diseases, allergies, and asthma by leveraging the unique immune-regulatory properties of helminths.
Study unravels another piece of the puzzle in how cancer cells may be targeted...
Effective immunity hinges on the ability to sense infection and cellular transformation. In humans, there is a specialized molecule on the surface of cells termed MR1. MR1 allows sensing of certain small molecule metabolites derived from cellular and microbial sources; however, the breadth of metabolite sensing is unclear. Researchers have identified a form of vitamin B6 bound to MR1 as a means of engaging tumor-reactive immune cells.
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