Volume 19 Issue 1, January 2018

Next-generation sequencing has the potential to support public health surveillance systems to improve the early detection of emerging infectious diseases. This Review delineates the role of genomics in rapid outbreak response and the challenges that need to be tackled for genomics-informed pathogen surveillance to become a global reality.

Disease-resistant crops have the potential to reduce crop losses. This Review discusses how advances in genetic and genomic technologies are contributing to efforts by plant breeders to generate durable, broad-spectrum disease resistance in crop plants.

Identifying which genes in a genome are essential for survival has been a long-standing goal of geneticists. This Review discusses our evolving understanding of cellular gene essentiality across diverse organisms. It describes how essentiality is often non-absolute but is instead dependent on the environment or genetic background and how this knowledge can be exploited therapeutically.

Characterizing the essentiality of human genes provides insights into gene function and genome evolution and facilitates the clinical interpretation of genetic variants. This article analyses essentiality metrics based on the statistical intolerance to loss-of-function mutations in human population sequencing studies and discusses commonalities and distinctions relative to data sets from knockout mice and functional genomics screens in human cell culture. Implications for disease genetics and extrapolation to non-coding regions are also discussed.