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Full-Text Articles in Life Sciences
Endothelial Cell Nrf2-Ko Attenuates Endothelial Function And Skeletal Muscle Antioxidant Capacity, Elizabeth J. Pekas, Cody P. Anderson, Michael F. Allen, Kollyn B. Jallen, Dong Gun Jin, Andres Benitez-Albiter, Christian D. Sanchez Tato, Lie Gao, Neha Dhyani, Tara L. Rudebush, Irving H. Zucker, Song-Young Park
Endothelial Cell Nrf2-Ko Attenuates Endothelial Function And Skeletal Muscle Antioxidant Capacity, Elizabeth J. Pekas, Cody P. Anderson, Michael F. Allen, Kollyn B. Jallen, Dong Gun Jin, Andres Benitez-Albiter, Christian D. Sanchez Tato, Lie Gao, Neha Dhyani, Tara L. Rudebush, Irving H. Zucker, Song-Young Park
UNO Student Research and Creative Activity Fair
INTRODUCTION: Endothelial cells line the inner surface of blood vessels and play a major role in modulating blood flow and gas exchange. Endothelial dysfunction is thought to be a contributor to cardiovascular disease development, and it is well-accepted that excessive reactive oxygen species (harmful molecules) likely contribute to endothelial dysfunction. The transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2) is considered the master regulator of cellular protection in response to elevated reactive oxygen species. Therefore, Nrf2 may be a potential therapeutic target to protect against endothelial dysfunction. However, the roles of endothelial cell-specific Nrf2 on endothelial function are not …
Impaired Hydrogen Sulfide Protein Expression In Patients With Peripheral Artery Disease, Dong Gun Jin, Kollyn B. Jallen, Liz Pekas, Song-Young Park
Impaired Hydrogen Sulfide Protein Expression In Patients With Peripheral Artery Disease, Dong Gun Jin, Kollyn B. Jallen, Liz Pekas, Song-Young Park
UNO Student Research and Creative Activity Fair
INTRODUCTION: Hydrogen sulfide (H2S) is a gaseous signaling molecule that serves various roles in the vasculature, such as upregulating angiogenesis, vascular smooth muscle relaxation, protecting endothelial function, and regulating redox balance. Despite H2S’s positive impacts on vascular homeostasis, it is important to note that its actions depend on its concentrations. At high concentrations, H2S has been reported to increase oxidative stress damage, such as oxidation of cysteine residues and lipid peroxidation. This may indicate that H2S may act as a ‘double-edged sword’ in the field of vascular physiology. Peripheral artery disease (PAD) …