ArticleNutrients2017
Casein Glycomacropeptide Hydrolysates Exert Cytoprotective Effect against Cellular Oxidative Stress by Up-Regulating HO-1 Expression in HepG2 Cells.
Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 28 citations in OpenAlex.
- Glycomacropeptide Protects against Inflammation and Oxidative Stress, and Promotes Wound Healing in an Atopic Dermatitis Model of Human Keratinocytes.Foods (Basel, Switzerland) · 2023Article
- Protective Effect of Glycomacropeptide on the Inflammatory Response of U937 Macrophages.Foods (Basel, Switzerland) · 2023Article
- Isolation of the hemeoxygenase-1 inducer from rice-derived peptide.Journal of clinical biochemistry and nutrition · 2022Article
- 3,4‑Dihydroxyacetophenone attenuates oxidative stress‑induced damage to HUVECs via regulation of the Nrf2/HO‑1 pathway.Molecular medicine reports · 2022Article
- The Protective Effect of Aspirin Eugenol Ester on Oxidative Stress to PC12 Cells Stimulated with HOxidative medicine and cellular longevity · 2021Article
- An Overview of Nrf2 Signaling Pathway and Its Role in Inflammation.Molecules (Basel, Switzerland) · 2020Review
- Article
- Glycomacropeptide Ameliorates Indomethacin-Induced Enteropathy in Rats by Modifying Intestinal Inflammation and Oxidative Stress.Molecules (Basel, Switzerland) · 2020Article
- Marine Compound 3-bromo-4,5-dihydroxybenzaldehyde Protects Skin Cells against Oxidative Damage via the Nrf2/HO-1 Pathway.Marine drugs · 2019Article
- Glycomacropeptide Bioactivity and Health: A Review Highlighting Action Mechanisms and Signaling Pathways.Nutrients · 2019Review
- Glycomacropeptide: long-term use and impact on blood phenylalanine, growth and nutritional status in children with PKU.Orphanet journal of rare diseases · 2019Review
- Article
- A bovine lactoferricin-lactoferrampin-encodingGut microbesArticle
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Oxidative stress is considered as an important mediator in the progression of metabolic disorders. The objective of this study was to investigate the potential hepatoprotective effects and mechanisms of bovine casein glycomacropeptide hydrolysates (GHP) on hydrogen peroxide (H₂O₂)-induced oxidative damage in HepG2 cells. Results showed that GHP significantly blocked H₂O₂-induced intracellular reactive oxygen species (ROS) generation and cell viability reduction in a dose-dependent manner. Further, GHP concentration-dependently induced heme oxygenase-1 (HO-1) expression and increased nuclear factor-erythroid 2-related factor 2 (Nrf2) nuclear translocation. Moreover, pretreatment of GHP increased the activation of p38 mitogen-activated protein kinase (p38 MAPK) and extracellular signal-regulated protein kinase 1/2 (ERK1/2), which were shown to contribute to Nrf2-mediated HO-1 expression. Taken together, GHP protected HepG2 cells from oxidative stress by activation of Nrf2 and HO-1 via p38 MAPK and ERK1/2 signaling pathways. Our findings indicate that bovine casein glycomacropeptide hydrolysates might be a potential ingredient in the treatment of oxidative stress-related disorders and further studies are needed to investigate the protective effects in vivo.
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