COVID-19 Update – Variations on a Theme

The news is filled with alarming stories about new variants of SARS-CoV-2 that were isolated in recent weeks. These variants are versions of the original SARS-CoV-2 virus that have acquired mutations. Mutations are a natural and regular occurrence that happens when the parental viral genome replicates during the process of making progeny viruses. In an …

Human Gene Editing – Is the Future Now?

Many human diseases are the result of genetic errors, commonly called mutations. You can think of the four nucleotides (A, C, T, and G) that comprise our DNA as the letters of our genetic alphabet with these nucleotide letters making up our genes which are the “words” of our genome. Mutations result from changes in …