Volume 19 Issue 2, February 2020

The FDA approved 48 new drugs last year, keeping up the momentum of recent years.

Most rare diseases still lack approved treatments. This article analyses the main therapeutic modalities available to researchers interested in translating advances in the scientific understanding of rare diseases into therapies, highlights progress so far and discusses overarching issues in drug development for rare diseases.

Precursor mRNA processing, which includes the removal of introns by splicing and the formation of 3′ ends by cleavage and polyadenylation, is frequently altered in tumours. This Review describes small molecules and oligonucleotides that modulate the spliceosome and are now in clinical trials for the treatment of cancer.

Current preclinical models poorly predict the potential of a new drug candidate to cause drug-induced liver injury (DILI) in humans. Here, Park and colleagues discuss current understanding of the mechanisms mediating DILI and, through an academic–industry collaboration, propose a roadmap for the development of predictive preclinical models of human DILI.