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Sequencing the Tree of Life

Charting the progress of the various large-scale genome-sequencing projects as researchers working separately on their chosen species begin to pool analytical resources

Written byAnna Azvolinsky
| 7 min read

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Gustav Klimt’s “The Tree of Life,” 1909WIKIMEDIA

Scientists working to sequence all manner of bacteria, Archaea, plants, and animals and to make these genomes publicly available hope to use the data to inform health, industrial, and environmental issues. Large-scale sequencing consortia have been churning out data at an impressive rate, yet significant gaps remain in the genomic tree of life. And while these groups have largely been working independent of one another, together they might address more far-reaching questions, such as how life has evolved, how it currently functions, and how it might look down the line.

“We are still in the developmental stage, where every consortium focuses on a specific domain and is building up their own data and making sure it’s in good enough shape,” said Igor Grigoriev, head of ...

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Meet the Author

  • head shot of blond woman wearing glasses

    Anna Azvolinsky received a PhD in molecular biology in November 2008 from Princeton University. Her graduate research focused on a genome-wide analyses of genomic integrity and DNA replication. She did a one-year post-doctoral fellowship at Memorial Sloan Kettering Cancer Center in New York City and then left academia to pursue science writing. She has been a freelance science writer since 2012, based in New York City.

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