Bianca Jones Marlin Traces How Sensory Inputs Shape the Brain

The Columbia University neuroscientist researches the biology behind some of our most human experiences, including building family relationships.

Written byAnnie Melchor
| 3 min read
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ABOVE: THE MARLIN LAB, COLUMBIA UNIVERSITY

Bianca Jones Marlin grew up in a home bustling with foster siblings on Long Island near New York City. From a young age, she knew she loved biology, and her family relationships with children placed in foster care made her question how environmental triggers such as stress and trauma can influence brain development. She also enjoyed teaching and the performing arts, and thought the best way to combine her interests was to be a science teacher.

After high school, Marlin stayed in New York and attended St. John’s University, where she started studying education. One day, she noticed a flyer advertising a program to help students pay for their college tuition and prepare for PhDs by providing paid research assistantships. At the time, she says she didn’t even know what a PhD was and had never considered a career in research. But her interest ...

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    Stephanie "Annie" Melchor got her PhD from the University of Virginia in 2020, studying how the immune response to the parasite Toxoplasma gondii leads to muscle wasting and tissue scarring in mice. While she is still an ardent immunology fangirl, she left the bench to become a science writer and received her master’s degree in science communication from the University of California, Santa Cruz, in 2021. You can check out more of her work here.

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