Evidence map›Paper›PMID 31505326›Full record

ArticleRedox biology2020

The dietary triterpenoid 18α-Glycyrrhetinic acid protects from MMC-induced genotoxicity through the ERK/Nrf2 pathway.

Maria Lefaki, Nikoletta Papaevgeniou, Josep A Tur, Constantinos E Vorgias, Gerasimos P Sykiotis, Niki Chondrogianni

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Chemotherapy: a double-edged sword in cancer treatment.Cancer immunology, immunotherapy : CII · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. The Keap1-Nrf2 System: A Mediator between Oxidative Stress and Aging.Oxidative medicine and cellular longevity · 2021
    Review
  12. Review
  13. Genome-Protecting Compounds as Potential Geroprotectors.International journal of molecular sciences · 2020
    Review
  14. Terpenoids as Potential Geroprotectors.Antioxidants (Basel, Switzerland) · 2020
    Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 4 countries.

Maria LefakiInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece. Electronic address: lefakimaria@yahoo.gr.
Nikoletta PapaevgeniouInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece; Institute of Nutritional Sciences, Nutrigenomics Section, Friedrich Schiller University of Jena, Dornburger Straße 29, 07743, Jena, Germany. Electronic address: npapaevgeniou@eie.gr.
Josep A TurResearch Group on Nutrition and Oxidative Stress, Guillem Colom Bldg, Campus, University of Balearic Islands & CIBEROBN (Physiopahotology of Obesity and Nutrition), E-07122, Palma de Mallorca, Balearic Islands, Spain. Electronic address: pep.tur@uib.es.
Constantinos E VorgiasSection of Biochemistry and Molecular Biology, Department of Biology, National and Kapodistrian University of Athens, Zografou Campus, 15701, Athens, Greece. Electronic address: cvorgias@biol.uoa.gr.
Gerasimos P SykiotisService of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital, 1011, Lausanne, Switzerland. Electronic address: gerasimos.sykiotis@chuv.ch.
Niki ChondrogianniInstitute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, 116 35, Athens, Greece. Electronic address: nikichon@eie.gr.
National Hellenic Research Foundation · GRNational and Kapodistrian University of Athens · GRUniversitat de les Illes Balears · ESUniversity of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

18α-Glycyrrhetinic acid (18α-GA) is a bioactive triterpenoid that has been shown to activate the nuclear factor (erythroid-derived-2)-like 2 (Nrf2), the main transcription factor that orchestrates the cellular antioxidant response, in both cellular and organismal context. Although various beneficial properties of 18α-GA have been revealed, including its anti-oxidation and anti-aging activity, its possible protective effect against DNA damage has never been addressed. In this study, we investigated the potential beneficial properties of 18α-GA against DNA damage induced by mitomycin C (MMC) treatment. Using human primary fibroblasts exposed to MMC following pre-treatment with 18α-GA, we reveal an Nrf2-mediated protective effect against MMC-induced cell death that depends on extracellular signal-regulated kinase (ERK) signaling. In total, our results reveal an additional beneficial effect of the Nrf2 activator 18α-GA, suggesting that this important phytochemical compound is a potential candidate in preventive and/or therapeutic schemes against conditions (such as aging) or diseases that are characterized by both oxidative stress and DNA damage.

Indexed as

ApoptosisCell LineDNA DamageFibroblastsGene Expression RegulationGlycyrrhetinic AcidHumansMAP Kinase Signaling SystemMitomycinNF-E2-Related Factor 2Oxidative StressReactive Oxygen Species18alpha-glycyrrhetinic acidGlycyrrhetinic AcidMitomycinNFE2L2 protein, humanNF-E2-Related Factor 2Reactive Oxygen Species18α–Glycyrrhetinic acidDNA damageERK pathwayMitomycin CNrf2Phytochemicals

Identifiers

PMID31505326
PMCPMC6737304
OpenAlexW2971813533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.