Evidence map›Paper›PMID 30369271›Full record

ArticleCurrent eye research2019

Expression Analysis of the Circular RNA Molecules in the Human Retinal Cells Treated with Homocysteine.

Mahavir Singh, Akash K George, Rubens Petit Homme, Avisek Majumder, Anwesha Laha, Harpal S Sandhu, Suresh C Tyagi

Open access · greenAbstract read
In one paragraph

Article in Current eye research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  6. Review
  7. Article
  8. Review
  9. Epigenetic memory: gene writer, eraser and homocysteine.Molecular and cellular biochemistry · 2021
    Review
  10. Article
  11. Article
  12. CircRNA Is a Rising Star in Researches of Ocular Diseases.Frontiers in cell and developmental biology · 2020
    Review
  13. Review
  14. 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 1 institution in 1 country.

Mahavir Singha Eye and Vision Science Laboratory, Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Akash K Georgea Eye and Vision Science Laboratory, Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Rubens Petit Hommea Eye and Vision Science Laboratory, Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Avisek Majumderb Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Anwesha Lahab Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Harpal S Sandhuc Department of Ophthalmology and Visual Sciences , University of Louisville School of Medicine , Louisville , Kentucky , USA.
Suresh C Tyagib Department of Physiology , University of Louisville School of Medicine , Louisville , Kentucky , USA.
University of Louisville · US

Funding

FOCUS Data Coordinating CenterU01HL074815 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI TERRIN, MICHAEL L · 2003 to 2010
$2.9M
Mitigating mitochondrial epigenetics in bone remodeling by hydrogen sulfideR01AR067667 · NIAMS · UNIVERSITY OF LOUISVILLE · PI TYAGI, NEETU, TYAGI, SURESH C. · 2015 to 2019
$2.5M
Hydrogen sulfide mechanism of renal hypertensionR01DK104653 · NIDDK · UNIVERSITY OF LOUISVILLE · PI SEN, UTPAL, TYAGI, SURESH C. · 2015 to 2018
$2.5M
Mechanisms of Mitochondrial Dysfunction in Brain VasculatureR01HL107640 · NHLBI · UNIVERSITY OF LOUISVILLE · PI TYAGI, NEETU · 2012 to 2016
$1.8M
Remote Hind Limb Ischemia Mechanism of CardioprotectionR01HL139047 · NHLBI · UNIVERSITY OF LOUISVILLE · PI TYAGI, SURESH C. · 2018 to 2021
$1.8M
Reversing Skeletal Muscle Myopathy by Hydrogen SulfideR01AR071789 · NIAMS · UNIVERSITY OF LOUISVILLE · PI TYAGI, SURESH C. · 2018 to 2023
$1.7M
NHLBI NIH HHS R01 HL107640NHLBI NIH HHS R01 HL139047NHLBI NIH HHS U01 HL074815NIAMS NIH HHS R01 AR067667NIAMS NIH HHS R01 AR071789NIDDK NIH HHS R01 DK104653
6 · The paper itself

Abstract

purposeTo characterize the global profile of circular RNAs (circRNAs) and their differential expression levels in homocysteine (Hcy)-treated ARPE-19 cells, a line of human retinal pigment epithelial (RPE) cells. MATERIALS AND

methodsWe treated ARPE-19 cells with and without Hcy to investigate the influence of Hcy on circRNA expression levels using dedicated human circRNA microarrays.

resultsA total of 12,233 circRNAs were identified out of them 54 were differentially expressed (17 were down-regulated, and 37 were up-regulated) with a fold change >2.0 (p < 0.05) in Hcy-treated versus untreated cells.

conclusionsTo our knowledge, this is the first report profiling circRNAs in human RPE cells post-Hcy treatment mimicking hyperhomocysteinemic (HHcy) conditions that negatively affect retinal biology and vision. These findings are of potential clinical significance as they will help understand Hcy metabolism and HHcy-mediated diseases and identify potential diagnostic and therapeutic targets for eye diseases that are caused by elevated Hcy concentrations.

Indexed as

Cell LineEpigenomicsGene Expression ProfilingGene Expression RegulationHomocysteineHumansMicroRNAsRetinal Pigment EpitheliumRNA, CircularUp-RegulationHomocysteineMicroRNAsRNA, CircularCircRNAepigeneticseye diseasesinflammationretina

Identifiers

PMID30369271
PMCPMC6709669
OpenAlexW2898555254

What OpenQuestion holds

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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.