Evidence map›Paper›PMID 23402345›Full record

ArticleHuman gene therapy2013

Recovery of radiation-induced dry eye and corneal damage by pretreatment with adenoviral vector-mediated transfer of erythropoietin to the salivary glands in mice.

Eduardo M Rocha, Ana P Cotrim, Changyu Zheng, Paola Perez Riveros, Bruce J Baum, John A Chiorini

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Animal Models in Eye Research: Focus on Corneal Pathologies.International journal of molecular sciences · 2023
    Review
  3. Gene Therapeutic Delivery to the Salivary Glands.Advances in experimental medicine and biology · 2023
    Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Gene therapy for radioprotection.Cancer gene therapy · 2015
    Review
  9. Review
  10. Review
  11. Review
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 2 institutions in 2 countries.

Eduardo M RochaDepartment of Ophthalmology, Otorhinolaringology and Head & Neck Surgery, Faculty of Medicine of Ribeirão Preto, São Paulo University, Ribeirao Preto 14049900, Brazil. emrocha@fmrp.usp.br
Ana P Cotrim
Changyu Zheng
Paola Perez Riveros
Bruce J Baum
John A Chiorini
National Institutes of Health · USUniversidade de Ribeirão Preto · BR

Funding

Adeno-associated Virus Biology And Utilization For Gene TransferZIADE000695 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI CHIORINI, JAY · 2009 to 2025
$36.6M
Intramural NIH HHS
6 · The paper itself

Abstract

Therapeutic doses of radiation (RTx) causes dry eye syndrome (DES), dry mouth, and as in other sicca syndromes, they are incurable. The aims of this work are as follows: (a) to evaluate a mouse model of DES induced by clinically relevant doses of radiation, and (b) to evaluate the protective effect of erythropoietin (Epo) in preventing DES. C3H female mice were subjected to five sessions of RTx, with or without pre-RTx retroductal administration of the AdLTR2EF1a-hEPO (AdEpo) vector in the salivary glands (SG), and compared with naïve controls at Day 10 (10d) (8 Gy fractions) and 56 days (56d) (6 Gy fractions) after RTx treatment. Mice were tested for changes in lacrimal glands (LG), tear secretion (phenol red thread), weight, hematocrit (Hct), and markers of inflammation, as well as microvessels and oxidative damage. Tear secretion was reduced in both RTx groups, compared to controls, by 10d. This was also seen at 56d in RTx but not AdEpo+RTx group. Hct was significantly higher in all AdEpo+RTx mice at 10d and 56d. Corneal epithelium was significantly thinner at 10d in the RTx group compared with AdEpo+RTx or the control mice. There was a significant reduction at 10d in vascular endothelial growth factor (VEGF)-R2 in LG in the RTx group that was prevented in the AdEpo+RTx group. In conclusion, RTx is able to induce DES in mice. AdEpo administration protected corneal epithelia and resulted in some recovery of LG function, supporting the value of further studies using gene therapy for extraglandular diseases.

Indexed as

AdenoviridaeAnimalsDry Eye SyndromesEpithelium, CornealErythropoietinFemaleGenetic TherapyGenetic VectorsLacrimal ApparatusMiceMice, Inbred C3HRadiation Injuries, ExperimentalSalivary GlandsVascular Endothelial Growth Factor AErythropoietinVascular Endothelial Growth Factor A

Identifiers

PMID23402345
PMCPMC3631015
OpenAlexW1974911231

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.