Review Article | Open Access Volume 6 | Issue 01-2 | Paper 06 | https://doi.org/10.15228/ANST.2026.v06.i01-2.p06 |
Genetic Regulation of Vitamin C Transport: The Role of SLC23A1 in Nutrient Metabolism, Antioxidant Defense, and Human Health
Sarah Usmani
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
Fiona Caldwell
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
Audrey Silva
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
Myra Assaad
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
Nicole Sandoval
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
Joshua Guardado
Department of Biological Sciences, California State University, Long Beach, 1250 Bellflower Blvd, MS 9502, Long Beach, CA 90840-9502, USA
| Received 24 Mar, 2026 | Accepted 28 Apr, 2026 | Published 4 May, 2026 |
ABSTRACT:
Vitamin C is an essential micronutrient responsible for antioxidant defense, collagen synthesis, and immune regulation. It enters cells through Sodium-Dependent Vitamin C Transporter 1 (SVCT1) and Sodium-Dependent Vitamin C Transporter 2 (SVCT2), which are produced from Solute Carrier Family 23 Member 1 (SLC23A1) and Solute Carrier Family 23 Member 2 (SLC23A2) genes. Among these, SLC23A1 plays a key role in the absorption and reabsorption of vitamin C in epithelial tissues. Genetic variations can affect vitamin C status, potentially contributing to chronic disease risk. SLC23A1 is closely linked to vitamin C homeostasis, as changes in its expression can affect the efficiency of vitamin C absorption and utilization. This review examines the molecular mechanisms of SLC23A1-mediated vitamin C transport, its role in nutrient metabolism, and the implications of genetic variation for human health, while providing critical insights into food and nutritional science based on SLC23A1 gene expression. SLC23A1 and vitamin C work together in health processes, antioxidant defenses, and metabolism to support the body’s function. Understanding the regulation of SLC23A1 may improve nutritional approaches to modulate antioxidant levels and prevent chronic disease.
Keywords: Vitamin C, SLC23A1, Diet, Nutrigenomic, Antioxidant
How to Cite this paper?
APA-7 Style
Usmani S., Caldwell F., Silva A., Assaad M., Sandoval N., Guardado J., (2026) Genetic Regulation of Vitamin C Transport: The Role of SLC23A1 in Nutrient Metabolism, Antioxidant Defense, and Human Health Journal Advances of Nutrition Science and Technology, 6(1-2), 35-45. https://doi.org/10.15228/ANST.2026.v06.i01-2.p06
ACS Style
S. Usmani, F. Caldwell, A. Silva, M. Assaad, N. Sandoval, J. Guardado Genetic Regulation of Vitamin C Transport: The Role of SLC23A1 in Nutrient Metabolism, Antioxidant Defense, and Human Health Journal Advances of Nutrition Science and Technology, 6(1-2), 35-45. https://doi.org/10.15228/ANST.2026.v06.i01-2.p06
AMA Style
S. Usmani; F. Caldwell; A. Silva; M. Assaad; N. Sandoval; J. Guardado; Genetic Regulation of Vitamin C Transport: The Role of SLC23A1 in Nutrient Metabolism, Antioxidant Defense, and Human Health Journal Advances of Nutrition Science and Technology, 6(1-2), 35-45. https://doi.org/10.15228/ANST.2026.v06.i01-2.p06
Chicago/Turabian Style
S Usmani, F Caldwell, A Silva, M Assaad, N Sandoval, J Guardado, Genetic Regulation of Vitamin C Transport: The Role of SLC23A1 in Nutrient Metabolism, Antioxidant Defense, and Human Health (2026) Journal Advances of Nutrition Science and Technology, 6(1-2), 35-45. https://doi.org/10.15228/ANST.2026.v06.i01-2.p06
