Evidence map›Paper›PMID 33946898›Full record

ArticleInternational journal of molecular sciences2021

Protective Effects of a Lutein Ester Prodrug, Lutein Diglutaric Acid, against H

Chawanphat Muangnoi, Rianthong Phumsuay, Nattapong Jongjitphisut, Pasin Waikasikorn, Monsin Sangsawat, Paitoon Rashatasakhon, Luminita Paraoan, Pornchai Rojsitthisak

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. 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
2.3field-weighted citation impact, top 11% 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, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Anti-inflammatory effect ofApplied and environmental microbiology · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Chemical, Antioxidant and Biological Studies ofMolecules (Basel, Switzerland) · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. 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

8 authors at 3 institutions in 2 countries.

Chawanphat MuangnoiCell and Animal Model Unit, Institute of Nutrition, Mahidol University, Nakhon Pathom 73170, Thailand.ORCID 0000-0002-5422-1023
Rianthong PhumsuayCell and Animal Model Unit, Institute of Nutrition, Mahidol University, Nakhon Pathom 73170, Thailand.
Nattapong JongjitphisutNatural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
Pasin WaikasikornNatural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
Monsin SangsawatNatural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
Paitoon RashatasakhonDepartment of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
Luminita ParaoanDepartment of Eye and Vision Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, UK.ORCID 0000-0001-7568-7116
Pornchai RojsitthisakNatural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.ORCID 0000-0003-1391-6993
Chulalongkorn University · THMahidol University · THUniversity of Liverpool · GB

Funding

Ratchadaphiseksomphot Endowment Fund for the Natural Products for Ageing and Chronic Diseases, Chulalongkorn University Pornchai RojsitthisakThe authors express gratitude to the National Research Council of Thailand IRN FY2020 507/2563 (P.R.)the Thailand Science Research and Innovation (TSRI) Fund CU_FRB640001_01_33_3
6 · The paper itself

Abstract

Oxidative stress-induced cell damage and death of the retinal pigmented epithelium (RPE), a polarized monolayer that maintains retinal health and homeostasis, lead to the development of age-related macular degeneration (AMD). Several studies show that the naturally occurring antioxidant Lutein (Lut) can protect RPE cells from oxidative stress. However, the poor solubility and low oral bioavailability limit the potential of Lut as a therapeutic agent. In this study, lutein diglutaric acid (Lut-DG), a prodrug of Lut, was synthesized and its ability to protect human ARPE-19 cells from oxidative stress was tested compared to Lut. Both Lut and Lut-DG significantly decreased H

Indexed as

AntioxidantsApoptosis Regulatory ProteinsCatalaseCell LineCytochromes cDrug Evaluation, PreclinicalEpithelial CellsGene Expression RegulationGlutathioneGlutathione PeroxidaseHumansHydrogen PeroxideLuteinMacular DegenerationMAP Kinase Signaling SystemMolecular StructureAntioxidantsApoptosis Regulatory ProteinsCatalaseCAT protein, humanCytochromes cGlutathioneGlutathione PeroxidaseHydrogen PeroxideLuteinProdrugsReactive Oxygen Speciesage-related macular degenerationhuman retinal pigmented epitheliumluteinlutein diglutaric acidoxidative stress

Identifiers

PMID33946898
PMCPMC8125252
OpenAlexW3159417403

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.