This summer, three Tennessee Wesleyan University students made their mark at Oak Ridge National Laboratory, the nation’s largest science and energy research facility. Biology majors Sarah Lynne Northrop and Jacelyn Stone, along with chemistry major Kaelyn Pluta, represented TWU’s Natural Sciences department through this prestigious research internship. Working alongside TWU faculty members Dr. Mali Hubert and Dr. Oksana Gerlits as well as leading scientists at ORNL, the students gained invaluable hands-on experience conducting cutting-edge scientific research.

         Northrop and Stone collaborated with Dr. Hubert and ORNL researcher Dr. Matthew Craig to study how tree community composition impacts soil organic carbon (SOC) responses to environmental changes like drought and rewetting. Their work focused on the Birch effect—a phenomenon where rewetting dry soil causes a rapid microbial response and carbon dioxide release.     

        Meanwhile, chemistry major Kaelyn Pluta partnered with Dr. Gerlits and ORNL scientist Dr. Hugh O’Neill to investigate the phase separation of the cellulose synthase 1 protein complex, which plays a vital role in plant cell wall formation.

       “These research experiences not only deepen scientific understanding but also empower our students with the skills and confidence to lead in the sciences,” said Dr. Hubert. “We’re proud to see TWU students contributing to groundbreaking national research.”
      Tennessee Wesleyan University is proud to see its students creating an impact in the world around them.