Medical research

An experimental peptide could block COVID-19

In hopes of developing a possible treatment for COVID-19, a team of MIT chemists has designed a drug candidate that they believe may block coronaviruses' ability to enter human cells. The potential drug is a short protein ...

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

Inside the hepatitis C virus is a promising antiviral

A peptide derived from the hepatitis C virus (HCV) kills a broad range of viruses while leaving host cells unharmed by discriminating between the molecular make-up of their membranes, reveals a study published January 5 in ...

Immunology

Flu infection reveals many paths to immune response

A new study of influenza infection in an animal model broadens understanding of how the immune system responds to flu virus, showing that the process is more dynamic than usually described, engaging a broader array of biological ...