Joo-ri Jung
Sungkyunkwan University
研究室紹介
Professor Joo-ri Jung's research lab specializes in bioactive peptide discovery from natural sources, with a primary focus on marine and animal-derived proteins. The lab investigates the antioxidative and neuroprotective properties of peptide hydrolysates, particularly from pig skin, using in vitro models such as human neuroblastoma (SH-SY5Y) cells. Key research directions include optimizing extraction methods, evaluating radical scavenging activities, and exploring potential applications in neurodegenerative disease prevention. The lab also emphasizes structure-activity relationships of bioactive peptides for functional food and nutraceutical development.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
1This study was conducted to determine the antioxidative and neuroprotective effect of pig skin extracts (PS) and pig skin gelatin hydrolysates (LPS) using a human neuroblastoma cell line (SH-SY5Y). The extraction yield of PS was 3 fold higher than that of LPS. The protein content of PS was about 10 fold higher than that of LPS (p<0.05). Also LPS increased anti-oxidative activity dose dependently, and the activity was significantly higher than PS at all concentration (p<0.05). DPPH radical scaven