Diseases, Conditions, Syndromes

How the dengue virus replicates in infected cells

The nonstructural protein 1 (NS1) of the dengue virus interacts with another viral protein called NS4A-2K-4B to enable viral replication, according to a study published May 9 in the open-access journal PLOS Pathogens by Ralf ...

Immunology

Study identifies viral peptides critical to natural HIV control

Investigators at the Ragon Institute of MGH, MIT and Harvard have used a novel approach to identify specific amino acids in the protein structure of HIV that appear critical to the ability of the virus to function and replicate. ...

Diseases, Conditions, Syndromes

Researchers make progress toward Epstein-Barr virus vaccine

A research team led by scientists from NIH's National Institute of Allergy and Infectious Diseases (NIAID) has determined how several antibodies induced by Epstein-Barr virus (EBV), a herpesvirus that causes infectious mononucleosis ...

Medications

Discovery of a restriction factor for hepatitis B virus

Hepatitis B is a viral liver infection that can lead to acute or chronic conditions. Although there is a vaccine that offers protection against the virus, current treatments which prevent the virus from replicating are not ...

Diseases, Conditions, Syndromes

Designing antibodies to fight the flu

The influenza virus is an annual threat to public health around the world. Rapid changes in viral surface proteins (antigens), however, make it difficult to identify antibodies with broadly neutralizing activity against different ...

Immunology

Researchers design new anti-influenza drugs

Researchers at LSTM and Imperial College London have designed drugs which could help combat any potential new flu pandemic, by targeting the receptors of the cells by which the virus gains entry to the human body.

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