ArticleAntioxidants (Basel, Switzerland)2021
Methylglyoxal-Dependent Glycative Stress Is Prevented by the Natural Antioxidant Oleuropein in Human Dental Pulp Stem Cells through Nrf2/Glo1 Pathway.
Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed.
- Associations Between Systemic Diseases and Dental Pulp Diagnoses: A Retrospective Chart Study Using a Locally Deployed Large Language Model.Dentistry journal · 2026Article
- Pharmaco-therapeutic modulation of the Glo1-Nrf2-RAGE functional network in chronic inflammation: polyphenols in the context of current anti-inflammatory therapy.Inflammopharmacology · 2026Review
- Polyphenol-based modulation of the Glo1-Nrf2-RAGE axis in diabetes and neurodegeneration: mechanistic evidence, translational constraints, and critical appraisal.Frontiers in pharmacology · 2026Review
- Mitochondrial dysfunction by glyoxalase 1 deficiency disrupts definitive endoderm and alveolar development of human pluripotent stem cells.Experimental & molecular medicine · 2025Article
- Route of Application and Dose Evaluation of Dental Pulp Stem Cells for the Treatment of Sialadenitis Caused by Sjögren's Syndrome: A Preclinical Study.Biomedicines · 2025Article
- Article
- Oleaceae plants: a source of metabolites with atheroprotective potential.Frontiers in pharmacology · 2025Review
- GLO1 regulates hepatocellular carcinoma proliferation and migration through the cell cycle pathway.BMC cancer · 2024Article
- Butyrate increases methylglyoxal production through regulation of the JAK2/Stat3/Nrf2/Glo1 pathway in castration‑resistant prostate cancer cells.Oncology reports · 2024Article
- Anti-inflammatory effect of luteoloside against methylglyoxal induced human dental pulp cells.Journal of applied biomedicine · 2024Article
- Analogies and Differences Between Dental Stem Cells: Focus on Secretome in Combination with Scaffolds in Neurological Disorders.Stem cell reviews and reports · 2024Review
- Novel Fluorometric Assay of Antiglycation Activity Based on Methylglyoxal-Induced Protein Carbonylation.Antioxidants (Basel, Switzerland) · 2023Article
- Comparative Study of Hydroxytyrosol Acetate and Hydroxytyrosol in Activating Phase II Enzymes.Antioxidants (Basel, Switzerland) · 2023Article
- Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Spike Protein S1 Induces Methylglyoxal-Derived Hydroimidazolone/Receptor for Advanced Glycation End Products (MG-H1/RAGE) Activation to Promote Inflammation in Human Bronchial BEAS-2B Cells.International journal of molecular sciences · 2023Article
- 10th Anniversary of Biomedicines-Advances in Mesenchymal Stem Cells.Biomedicines · 2023Article
- Article
- Review
- Spheroid Culture System, a Promising Method for Chondrogenic Differentiation of Dental Mesenchymal Stem Cells.Biomedicines · 2023Article
- Antioxidant Materials in Oral and Maxillofacial Tissue Regeneration: A Narrative Review of the Literature.Antioxidants (Basel, Switzerland) · 2023Review
- Dental Pulp Stem Cells (DPSCs) and Tissue Regeneration: Mechanisms Mediated by Direct, Paracrine, or Autocrine Effects.Biomedicines · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Methylglyoxal (MG) is a potent precursor of glycative stress (abnormal accumulation of advanced glycation end products, AGEs), a relevant condition underpinning the etiology of several diseases, including those of the oral cave. At present, synthetic agents able to trap MG are known; however, they have never been approved for clinical use because of their severe side effects. Hence, the search of bioactive natural scavengers remains a sector of strong research interest. Here, we investigated whether and how oleuropein (OP), the major bioactive component of olive leaf, was able to prevent MG-dependent glycative stress in human dental pulp stem cells (DPSCs). The cells were exposed to OP at 50 µM for 24 h prior to the administration of MG at 300 µM for additional 24 h. We found that OP prevented MG-induced glycative stress and DPSCs impairment by restoring the activity of Glyoxalase 1 (Glo1), the major detoxifying enzyme of MG, in a mechanism involving the redox-sensitive transcription factor Nrf2. Our results suggest that OP holds great promise for the development of preventive strategies for MG-derived AGEs-associated oral diseases and open new paths in research concerning additional studies on the protective potential of this secoiridoid.
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