Articles tagged with Viruses
Scientists have found that parts of the protein shell of the common cold virus flap open in a motion called "breathing", which can be stifled by compounds that stop viruses from infecting cells. This discovery could lead to rapid screening methods for antiviral drugs.
Researchers at Washington University School of Medicine discovered that a virus related to mononucleosis and Kaposi's sarcoma can injure arteries in mice, suggesting a possible link between viruses and vascular diseases. The study found lesions resembling early stages of human vascular diseases, including atherosclerosis.
Imperial College researchers are building artificial viruses from DNA, protein, and fat that can bypass the patient's immune system. These artificial viruses have shown great promise for gene therapy in corneal transplants, particularly for children at high risk of graft failure.
Hepatitis A virus is the most severe foodborne viral disease, causing liver damage and debility. Viruses are transmitted through direct or indirect contamination of foods with human feces, highlighting the importance of good hygiene practices in preventing transmission.
Researchers at Johns Hopkins Medicine found a connection between viral infections and immune system B cells producing immunoglobin E, a protein that causes allergic reactions. The study suggests that vaccinating children against mild childhood viral diseases could reduce the incidence of asthma and allergies.