Chinese Journal of Applied Chemistry ›› 2026, Vol. 43 ›› Issue (3): 396-410.DOI: 10.19894/j.issn.1000-0518.250344

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Proteomic Analysis and the Antioxidant Activity Evaluation of Asini Corii Colla Powder Based on Liquid Chromatography-Tandem Mass Spectrometry Technology

Xiao XIE1, Cong LI1, Jian-Ling ZHANG1, Zhi-Jie CHEN1, Chun-Xiang TAO2, Mei-Mei FU3(), Hui-Lin YOU4, Jin-Shan GUO2,3,4()   

  1. 1.Liaocheng Key Laboratory of Functional Food Research and Development,Liaocheng Engineering Research Center for Nutrition and Health Consumer Products,Dong'e Ejiao Health Industry Technology Co. ,Ltd. ,Liaocheng 252201,China
    2.CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China
    3.Department of Histology and Embryology,NMPA Key Laboratory for Safety Evaluation of Cosmetics,GDMPA Key Laboratory of Key Technologies for Cosmetics Safety and Efficacy,School of Basic Medical Sciences,Southern Medical University,Guangzhou 510515,China
    4.Regenerative Medicine and Tissue Repair Research Center,Huangpu Institute of Materials,Guangzhou 511363,China
  • Received:2025-09-03 Accepted:2025-11-28 Published:2026-03-01 Online:2026-03-26
  • Contact: Mei-Mei FU,Jin-Shan GUO
  • About author:jsguo4127@163.com
    fmm05037726@163.com
  • Supported by:
    the Industry-sponsored Project with Dong'e Ejiao Health Products Co., Ltd(DEEJ-YB-2024-10-190)

Abstract:

Asini corii colla contains multiple bioactive proteins, endowing it with multifaceted health benefits. This study employed liquid chromatography-tandem mass spectrometry (LC-MS/MS) to systematically identify and analyze the protein composition of Asini corii colla powder, identifying various functional proteins including multiple intermediate filament proteins, collagens, immunomodulatory proteins, and antioxidant-related proteins. Further evaluation of Asini corii colla powder's cytotoxicity, proliferation, and migration effects was conducted using human dermal fibroblasts (HSF). Results indicated no significant cytotoxicity within the tested concentration range (0.156~20 mg/mL), while promoting HSF proliferation and migration, suggesting preliminary potential for Asini corii colla powder in skin repair applications. To investigate the antioxidant stress activity of Asini corii colla, this study further employed a hydrogen peroxide (H?O?) induced cellular oxidative stress model to evaluate the effects of Asini corii colla powder on intracellular reactive oxygen species (ROS) scavenging capacity and antioxidant enzyme activity. Experiments demonstrated that pre-treatment with Asini corii colla powder significantly suppressed H?O?-induced ROS levels while enhancing intracellular superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities. This confirms its antioxidant effects are associated with strengthening the endogenous antioxidant defense system. Proteomics analysis further revealed that Asini corii colla powder may regulate oxidative stress by modulating the expression of proteins associated with the heat shock protein B family, biliverdin reductase B, hemoglobin subunit α, and nuclear factor κB (NF-κB) signaling pathways, thereby mitigating cellular oxidative stress damage to a certain extent. In summary, this study elucidates the protein composition of Asini corii colla and validates its role and mechanisms in combating oxidative stress, laying a scientific foundation for expanding its applications in skin repair and anti-aging.

Key words: Asini corii colla, Proteomics, Reactive oxygen species scavenge, Oxidative stress

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