Evidence map›Paper›PMID 28162229›Full record

ArticleThe American journal of pathology2017

The Increased Transforming Growth Factor-β Signaling Induced by Diabetes Protects Retinal Vessels.

Zeina Dagher, Chiara Gerhardinger, Joseph Vaz, Michael Goodridge, Francesco Tecilazich, Mara Lorenzi

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2017. 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
1.5field-weighted citation impact, top 19% 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, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. TGF-β Signaling Pathways in the Development of Diabetic Retinopathy.International journal of molecular sciences · 2024
    Review
  5. Review
  6. Sestrin2 in diabetes and diabetic complications.Frontiers in endocrinology · 2023
    Review
  7. Article
  8. Review
  9. Ocular TGF-Mediators of inflammation · 2021
    Article
  10. Article
  11. Article
  12. Pericyte-Endothelial Interactions in the Retinal Microvasculature.International journal of molecular sciences · 2020
    Review
  13. Review
  14. Article
  15. Observational
  16. Review
  17. 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 1 institution in 1 country.

Zeina DagherSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts; Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts.
Chiara GerhardingerSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts; Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts.
Joseph VazSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts.
Michael GoodridgeSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts.
Francesco TecilazichSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts; Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts.
Mara LorenziSchepens Eye Research Institute, Massachusetts Eye and Ear, Boston, Massachusetts; Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts. Electronic address: mara_lorenzi@meei.harvard.edu.
Massachusetts Eye and Ear Infirmary · US

Funding

VISION RESEARCHP30EY003790 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Patricia Ann D'Amore · 1985 to 2026
$25.5M
Mechanisms of action of drugs that prevent experimental diabetic retinopathyR01EY017637 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI GERHARDINGER, CHIARA, LORENZI, MARA · 2009 to 2012
$2.1M
NEI NIH HHS P30 EY003790NEI NIH HHS R01 EY017637
6 · The paper itself

Abstract

The roles of transforming growth factor (TGF)-β in extracellular matrix production and vascular remodeling, coupled with increased TGF-β expression and signaling in diabetes, suggest TGF-β as an important contributor to the microangiopathy of diabetic retinopathy and nephropathy. To investigate whether increased TGF-β signaling could be a therapeutic target for preventing retinopathy, we used a pharmacologic approach (SM16, a selective inhibitor of the type 1 TGF-β receptor activin receptor-like kinase 5, orally active) to inhibit the increased, but not the basal, Tgf-β signaling in retinal vessels of diabetic rats. At the level of vascular gene expression, 3.5 months' diabetes induced minimal changes. Diabetes + SM16 for 3 weeks caused widespread changes in gene expression poised to enhance vascular inflammation, thrombosis, leakage, and wall instability; these changes were not observed in control rats given SM16. The synergy of diabetes and SM16 in altering gene expression was not observed in the lung. At the level of vascular network morphology, 7 months' diabetes induced no detectable changes. Diabetes + SM16 for 3 weeks caused instead distorted morphology and decreased density. Thus, in diabetes, retinal vessels become dependent on a small increase in TGF-β signaling via activin receptor-like kinase 5 to maintain early integrity. The increased TGF-β signaling may protect against rapid retinopathy progression and should not be a target of inhibitory interventions.

Indexed as

Signal TransductionActivin ReceptorsAnimalsApoptosisAzabicyclo CompoundsBlood GlucoseBody WeightCapillariesChemokine CCL2Diabetes Mellitus, ExperimentalEndothelial CellsGene Expression RegulationGlycated HemoglobinMaleMitogen-Activated Protein Kinase 14Rats, Sprague-DawleyActivin ReceptorsAcvrl1 protein, ratAzabicyclo CompoundsBlood GlucoseChemokine CCL2Glycated HemoglobinMitogen-Activated Protein Kinase 14SM16 compoundTransforming Growth Factor beta

Identifiers

PMID28162229
PMCPMC5397667
OpenAlexW2583642159

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.