Virus
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Factor reduces virus-related asthma attacks
An immune system factor associated with severe asthma may actually reduce asthma attacks induced by viral infections. Read MoreApril 26, 2013
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Breast milk blocks virus binding
Components of human breast milk help ward off viral infection, a new study shows. Read MoreDecember 7, 2012
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Protein’s length, flexibility key to infection
The structural architecture of the reovirus attachment protein is required for efficient reovirus infection of host cells. Read MoreOctober 31, 2012
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Host proteins can control HIV infection
The protein APOBEC3G contributes to spontaneous control of HIV-1 in vivo and may provide therapeutic benefits. Read MoreOctober 5, 2012
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Cell entry ports for cold virus
The respiratory virus HMPV uses its fusion (F) protein – which interacts with cellular receptors called integrins – to bind to and enter target cells. Read MoreSeptember 25, 2012
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New therapeutic target for cold, flu viruses identified
Viruses that cause acute respiratory infections — such as human metapneumovirus (HMPV) and flu — impair a set of immune system cells that should clear the virus from the lungs. Now, Vanderbilt University investigators have discovered the signaling pathway that disables these immune cells. Read MoreAugust 9, 2012
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Researchers spot Achilles’ heel in respiratory virus
A new viral protein structure could jump-start vaccine development for two leading causes of lower respiratory disease in children and elderly adults. Read MoreApril 13, 2012
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On the tail of RSV infection mechanism
New details about the life cycle of respiratory syncytial virus (RSV) could aid the development of therapies to combat this leading cause of serious illness in infants and the elderly. Read MoreFebruary 15, 2012
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Diversity key in antibody repertoire
Antibodies to the 2009 H1N1 influenza strain reveal new insights into how antibody diversity forms and functions, with possible implications for designing flu vaccines. Read MoreOctober 7, 2011