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 Nina Tandon:                                                             3


 Growing Bones         THINK ABOUT IT                         Number of weeks it takes

                Some people believe creating human             EpiBone to grow a bone
                cells in a lab is wrong. It raises           •  So far, the company has
                questions about what it means to be             successfully made bones
                human. Learn more about this. Then              for pigs.

                decide what you think.                       •  In May 2019, the Food
 Nina Tandon                                                    and Drug Administration

 in 2016.                                                       (FDA) said the company
                                                                could start human trials.
                                                                The first trial will be for
                cells to grow bones. Stem cells can             patients with jawbone

                turn into many different types of cells         defects.
                in the human body.                           •  EpiBone could go to
                                                                market as early as 2023.
                EpiBone takes a three-dimensional
                X-ray of the area in a patient that
                needs a new bone. A 3-D printer
                creates a mold. The mold fits the       creates the environment inside a
                area like a puzzle piece. Stem          human body. The stem cells multiply
 All of Nina Tandon’s siblings had   came from Massachusetts Institute
                cells are taken from the patient.       in the bioreactor to fit the mold.
 vision problems. She turned to   of Technology (MIT) in 2006.
                A machine called a bioreactor re-
 science to try to figure out why. Her
 Tandon finished her education
 early curiosity led to a career in
 at Columbia University in 2012.
 biomedical engineering.
 She earned a PhD in biomedical
 Tandon was born in 1980 in New   engineering. Then she got a master’s
 York City. She was good at math   degree in business administration.
 and science. She received her   When she was still a student, she
 bachelor’s degree in electrical   created an electrical nose that could
 engineering from the Cooper Union   sniff out lung cancer.  A bone that was

 in 2001. Her master’s degree in   grown in a mold
 In 2013, Tandon cofounded EpiBone.   by EpiBone.
 bioelectrical engineering
 26  This company uses human stem                                                        27
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