Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Single-cell sequencing of uncultivated microbial species is rapidly providing a wealth of new information. Here, the authors provide an update on recent progress in capturing novel genomes, large-scale environmental studies and research relating to human health, as well as recent methodological improvements and remaining technical challenges.
Although gene delivery vectors based on adeno-associated viruses (AAVs) have emerged as safe and effective for numerous clinical gene therapy applications, many challenges remain. Recent advances in AAV vector development through rational design and directed evolution, as well as in the design of novel genetic cargoes, promise to extend clinical successes of AAV-mediated gene therapy.
