Sergey A. Krupenko, PhD
Professor of Nutrition
sergey_krupenko@unc.edu
704-250-5053
Amira Abdellatef, PhD, MS
Postdoctoral Research Associate, S. Krupenko Lab
Amira A. Abdellatef is currently working as a Post-Doctoral Research Associate at Sergey A. Krupenko Lab, Nutrition Research Institute (NRI), the University of North Carolina at Chapel Hill. Dr. Amira completed her Ph.D. in cancer biology and immunology from the Graduate School of Medicine and Pharmaceutical Sciences, the University of Toyama, Japan in 2021, under the supervision of Prof. Yoshihiro Hayakawa. Before joining NRI, she completed her Research Scholar training at the University of Toyama, Japan, and a postdoctoral appointment at Julius L. Chambers Biomedical/Biotechnology Research Institute (BBRI), North Carolina Central University (NCCU), under the mentorship of Prof. Xiaohe Yang. She is a recent recipient of the Award of Female Researchers of the University of Toyama, Japan. Her research project focuses on the function of folate enzymes ALDH1L1 and ALDH1L2 in cellular metabolism and their association with human diseases. Her project utilizes cell culture and mouse models to answer questions about the role of folate metabolizing enzymes and dietary folate in liver and brain functions, tumorigenesis, cancer progression, and metastasis. She has co-authored many peer-reviewed articles and had several poster/oral presentations at international and local conferences. Outside of the academia, she enjoys listening to music, watching movies, walking, swimming, and cooking.
Halle Fogle
Graduate Student, S. Krupenko Lab
Halle earned a Bachelor’s of Science in Biology and Minor in Anthropology at St. Mary’s College of Maryland in May 2020. After moving to Charlotte, Halle joined the NRI in August 2020 as a Research Technician in Dr. Sergey Krupenko’s Lab, where she studies the role of folate in liver function and cancer disease. Halle plans to further her education in the research field within the next couple of years.
Bryan Munoz, PhD
Postdoctoral Research Associate, S. Krupenko Lab
Bryan Munoz joined the S. Krupenko lab in February 2022 as a postdoctoral research associate. Dr. Munoz attended EARTH University in Costa Rica majoring in Agricultural Sciences, then continued his graduate career at the University of Nebraska - Lincoln and North Carolina State University, where he earned his doctoral degree in Nutrition and Horticultural Sciences. Dr. Munoz has worked with plants his entire life, and is interested in learning new techniques in molecular biology and animal models in his appointment in the S. Krupenko lab.
David Raines
Research Technician, S. Krupenko Lab
David Raines graduated from The College of Wooster in May 2014 with a bachelor’s in biology. He’s very excited to be working as a laboratory technician in Sergery Krupenko’s lab. David enjoys spending his free time outdoors herping for reptiles and amphibians; hiking, and backpacking.
Hansuk Ryu, MD, PhD
Visiting Scholar, S. Krupenko Lab
Hansuk Ryu joined the S. Krupenko lab in September 2023 as a visiting scholar. Dr Hansuk earned a Bachelor of Medicine at Hanyang University in South Korea. He received his doctoral degree from Seoul National University College of Medicine in South Korea. He is a pathologist and plans to work with cancer and metabolism in Dr. Sergey Krupenko’s Lab
Discover the NRI’s Impact: FY24 Report
International Women’s Day: NRI Women Speak on Pivotal Moments, Role Models, and Unique Contributions
As we commemorate International Women's Day, we reflect on pivotal moments that have shaped the careers of the women of the NRI. Their stories highlight the impact of motherhood, career transitions, mentorship, and cultural diversity on professional success. From...
Impact Report FY23
Communicate Your Research
by Bryan Munoz, PhD As a scientist at the UNC Nutrition Research Institute my goal is to better humanity through research aimed at nutrients and their role on our health. I spend time in the lab each day applying advanced scientific methods to proteins in the folate...
2023
2022
2021
2019
The Role of Single-Nucleotide Polymorphisms in the Function of Candidate Tumor Suppressor ALDH1L1.
Cytosolic 10-formyltetrahydrofolate dehydrogenase regulates glycine metabolism in mouse liver.
Deleterious mutations in ALDH1L2 suggest a novel cause for neuro-ichthyotic syndrome.
Loss of ALDH1L1 folate enzyme confers a selective metabolic advantage for tumor progression.