Zach Lippman Susses Out How Gene Regulation Affects Plant Phenotypes

The Cold Spring Harbor Laboratory researcher is fueled by curiosity about how one species’ genome can produce a wide variety of traits.

Written byShawna Williams
| 3 min read
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For Zach Lippman, it all started with seeds. As a teenager with a summer job on a small farm in Connecticut that grew primarily vegetables, he marveled at how, once planted, each one “would go from this little seed to this amazing, developing plant with all these flowers and fruits,” he says. Lippman, now a plant geneticist at Cold Spring Harbor Laboratory (CSHL), was also struck by the variety in size, shape, and other traits that exists among varieties within a single cultivated species, such as the tomato plant.

That curiosity drove him to study plant breeding and genetics as an undergraduate at Cornell University, where he also worked in plant biologist Steve Tanksley’s tomato lab. He went on to earn a PhD with Rob Martienssen at CSHL, where he studied epigenetic control of mobile bits of the genome known as transposons. As a student, Lippman ...

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  • Shawna was an editor at The Scientist from 2017 through 2022. She holds a bachelor’s degree in biochemistry from Colorado College and a graduate certificate in science communication from the University of California, Santa Cruz. Previously, she worked as a freelance editor and writer, and in the communications offices of several academic research institutions. As news director, Shawna assigned and edited news, opinion, and in-depth feature articles for the website on all aspects of the life sciences. She is based in central Washington State, and is a member of the Northwest Science Writers Association and the National Association of Science Writers.

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