Evidence map›Paper›PMID 29512021›Full record

ArticleJournal of physiology and biochemistry2018

The protective effects of metformin in an in vitro model of aging 3T3 fibroblast under the high glucose conditions.

Tugba Soydas, Elif Yaprak Sarac, Suzan Cinar, Sibel Dogan, Seyhun Solakoglu, Matem Tuncdemir, Gonul Kanigur Sultuybek

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of physiology and biochemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-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

17 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Article
  7. Metformin protects retinal pigment epithelium cells against HGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. Modeling of the Senescence-Associated Phenotype in Human Skin Fibroblasts.International journal of molecular sciences · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Metformin Protects ARPE-19 Cells from Glyoxal-Induced Oxidative Stress.Oxidative medicine and cellular longevity · 2020
    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

7 authors at 2 institutions in 1 country.

Tugba SoydasDepartment of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Elif Yaprak SaracDepartment of Histology and Embryology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey.
Suzan CinarDepartment of Immunology, Istanbul University, Institute of Experimental Medicine, Istanbul, Turkey.
Sibel DoganDepartment of Histology and Embryology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey.
Seyhun SolakogluDepartment of Histology and Embryology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey.
Matem TuncdemirDepartment of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Gonul Kanigur SultuybekDepartment of Medical Biology and Genetics, Istanbul Aydin University, Medical Faculty, 34295 Sefakoy-Kucukcekmece, Istanbul, Turkey. kanigur@istanbul.edu.tr.ORCID http://orcid.org/0000-0001-9029-1910
Istanbul University · TRIstanbul Aydın University · TR

Funding

Scientific Research Project Coordination Unit of Istanbul University, Turkey Project Number:21204
6 · The paper itself

Abstract

Metformin is the most widely used anti-diabetic drug in the world. It reduces advanced glycation end product (AGEs)-induced ROS generation in high glucose condition. Protein glycation contributes to skin aging as it deteriorates the existing collagen by crosslinking. The progressive increase of AGE during aging not only causes oxidative damage to cellular macromolecules but also modulates the activation of transcription factors nuclear factor kappa-B(NF-kB). However, it is still unclear whether metformin can change collagen production and NF-kB activity induced by high glucose conditions in 3T3 fibroblast. The effects of metformin on proliferation, apoptosis, and collagen levels and NF-kB activity of in vitro cell aging model of 3T3 fibroblast cells in high glucose conditions. At first, we investigated the effects of 50 mM high glucose concentration, with or without metformin, on 3T3 fibroblast proliferation, by BrdU immunostaining for cell proliferation. Apoptotic levels were analyzed by flow cytometric assay. NF-kB(p65) activity was measured by transcription factor assay kit and collagen I and III levels by Collagen Estimation Assay through ELISA. We observed that metformin exposure leads to decreased apoptosis levels and increased proliferation of 3T3 fibroblast in high glucose media. We also determined that metformin exposure leads to increased production of collagen I-III and decreased activation of NF-kB(p65) activity. The data are consistent with the observation that metformin has a protective effect in this in vitro model of aging 3T3 fibroblasts under high glucose conditions inducing cell proliferation, collagen I and III production, protection from apoptosis, and reducing NF-kB(p65) activity.

Indexed as

3T3 CellsAnimalsApoptosisCell ProliferationCellular SenescenceCollagen Type ICollagen Type IIICulture MediaEnzyme-Linked Immunosorbent AssayGlucoseHyperglycemiaHypoglycemic AgentsMetforminMiceTranscription Factor RelACollagen Type ICollagen Type IIICulture MediaGlucoseHypoglycemic AgentsMetforminRela protein, mouseTranscription Factor RelA3T3 fibroblastAgingApoptosisCollagenMetforminNF-kB

Identifiers

PMID29512021
OpenAlexW2789491647

What OpenQuestion holds

Textmetadata
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.