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25 August 2026
A Summer of Discovery
Reflecting on the 2026 Stowers Summer Scholars Program
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Leo Yan, Ph.D., is researching how differences in ribosome composition regulate early development in zebrafish, potentially leading to new insights into human development and disease progression.

Jane Coffin Childs Fellow Leo Yan, Ph.D.
Stowers Postdoctoral Researcher Leo Yan, Ph.D., in the lab of Assistant Investigator Kamena Kostova, Ph.D., was awarded the highly prestigious Jane Coffin Childs Memorial Fund Fellowship in 2022. The three-year grant is now facilitating Yan’s research into how differences in ribosome structure regulate early development in zebrafish, which may lead to insights into human development and disease progression.
The Jane Coffin Childs Memorial Fund for Medical Research (JCC Fund) was established in 1937 to honor the memory of Jane Coffin Childs who died of cancer in 1936 by supporting research on the causes and treatment of cancer. Since then, the fund’s mission has broadened to support foundational biological research that advances our understanding of causes, treatments, and cures for human disease.
The Kostova Lab’s research focuses on the dynamic nature and composition of ribosomes—the tiny machines that make proteins—and how ribosomes can break down, leading to disease. The lab recently relocated from the Carnegie Institution for Science to the Stowers Institute, and Yan, who credits Kostova for inspiring his research trajectory, followed along.
“With the generous support from the JCC Fund, the Carnegie Institute, and the outstanding research community at the Stowers Institute, I'm eager to complete and publish our lab’s findings on the role ribosome diversity plays in embryo development,” said Yan.
The coveted fellowship for exceptional postdoctoral researchers not only covers three years of generous research funding but also involves attendance at an annual conference to promote fellows’ scientific communication and networking skills.
“One of the most rewarding aspects of the JCC Fellowship is the vibrant community and extensive alumni network it fosters,” said Yan. “Through annual symposiums, I've had the chance to meet brilliant peers, exchange ideas, and hear about groundbreaking research that continually inspires my own work.”
Yan describes that his ultimate goal is to translate a broad understanding of how protein synthesis is regulated into novel therapeutic approaches, which can significantly impact human health by addressing diseases like cancer more effectively.
“I'm deeply honored and grateful for this extraordinary opportunity,” said Yan.
News

25 August 2026
Reflecting on the 2026 Stowers Summer Scholars Program
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Press Release

25 August 2026
A team from the Zeitlinger Lab developed PISA, a new method for visualizing what deep-learning models learn from DNA at single-base resolution. By separating experimental bias from biological signal, the team was able to train a more focused model that revealed previously hidden DNA sequence features linked to nucleosome positioning and the genome’s larger three-dimensional organization. The work also shows how model interpretation can guide new experiments and help biologists move from AI prediction toward biological mechanism.
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21 August 2026
Postdoc Profile: Anna Klompen, Ph.D., on her Stowers research experience — "My experience at the Institute has been exceptional."
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