On the RISE: Joshua and Caleb Marceau Use NIGMS Grant to Jump-Start Their Research Careers

A college degree was far from the minds of Joshua and Caleb Marceau growing up on a small farm on the Flathead Indian Reservation in rural northwestern Montana. Their world centered on powwows, tending cattle and chicken, fishing in streams, and working the 20-acre ranch their parents own. Despite their innate love of learning and science, the idea of applying to and paying for college seemed out of reach. Then, opportunities provided through NIGMS, mentors, and scholarships led them from a local tribal college to advanced degrees in biomedical science. Today, both Joshua and Caleb are Ph.D.-level scientists working to improve public health through the study of viruses.

Joshua Discovers Unexpected Opportunities

Joshua Marceau examining a specimen in front of a large centrifuge.Joshua Marceau at Salish Kootenai College, where he gained research experience as an undergraduate. Credit: Joshua Marceau.

As the oldest of four brothers, Joshua was the trailblazer in the family. But like most trailblazers, his path to a scientific career wasn’t always smooth. He attended a reservation school until sixth grade, then was homeschooled. He earned his GED through the local tribal community college, Salish Kootenai College (SKC) in Pablo, so he could begin to take college-level chemistry.

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Interview With a Scientist: Unlocking the Secrets of Animal Regeneration With Alejandro Sánchez Alvarado

Most of what we know comes from intensive study of research organisms—mice, fruit flies, worms, zebrafish, and a few others. But according to Alejandro Sánchez Alvarado Link to external web site, a researcher at the Stowers Institute for Medical Research in Kansas City and a Howard Hughes Medical Institute Investigator, these research organisms represent only a tiny fraction of all animal species on the planet. Under-studied organisms could reveal important biological phenomena that simply don’t occur in the handful of models typically studied, he says.

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Back to School: Top Tips for Undergraduates Eyeing Careers in Biomedical Sciences

Finding a career path in biomedical research can be challenging for many young people, especially when they have no footsteps to follow. We asked three recent college graduates who are pursuing advanced degrees in biomedical sciences to give us their best advice for undergrads.

Tip 1: Talk with mentors and peers, and explore opportunities.

One of the most challenging things for incoming undergraduates is simply to find out about biomedical research opportunities. By talking to professors and peers, students can find ways to explore and develop their interests in biomedical research.

Mariajose Franco in a lab, using a pipette to fill a glass vial.Credit: Mariajose Franco.

Mariajose Franco, a first-generation college student, recently graduated with honors and dual degrees in molecular and cellular biology and physiology from the University of Arizona in Tucson. She’s now in a postbaccalaureate program at the National Cancer Institute and has her eye on combined M.D.-Ph.D. programs.

As an undergraduate, a course in cancer biology piqued her interest, and she reached out to her professor, Justina McEvoy, to see if she could join her lab. As a sophomore, Franco began working on rhabdomyosarcoma, a rare childhood cancer that arises from cells that normally develop into skeletal muscle. Through the NIGMS Maximizing Access to Research Careers (MARC) program, she received support to conduct two research projects during her junior and senior years. In addition to offering research opportunities, the MARC program was instrumental in providing training in scientific writing and conference poster presentations, and navigating applications, Franco says.

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Advances in 3D Printing of Replacement Tissue

A bioprint of the small air sac in the lungs with red blood cells moving through a vessel network supplying oxygen to living cells. Credit: Rice University. A bioprint of the small air sac in the lungs with red blood cells moving through a vessel network supplying oxygen to living cells. Credit: Rice University.

A team of bioengineers, funded in part by NIGMS, has devised a way to use 3D bioprinting technology to construct the small air sacs in the lungs and intricate blood vessels. Continue reading “Advances in 3D Printing of Replacement Tissue”