Evidence map›Paper›PMID 17637798›Full record

ArticleGene therapy2007

Expression of CFTR from a ciliated cell-specific promoter is ineffective at correcting nasal potential difference in CF mice.

L E Ostrowski, W Yin, P S Diggs, T D Rogers, W K O'Neal, B R Grubb

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Molecular therapy. Nucleic acids · 2026
    Article
  2. Review
  3. Review
  4. Review
  5. Tissue and cell-type-specific transduction using rAAV vectors in lung diseases.Journal of molecular medicine (Berlin, Germany) · 2021
    Review
  6. Secretory Cells Dominate Airway CFTR Expression and Function in Human Airway Superficial Epithelia.American journal of respiratory and critical care medicine · 2021
    Article
  7. Review
  8. American journal of respiratory cell and molecular biology · 2019
    Article
  9. Article
  10. Loss of Cftr function exacerbates the phenotype of Na(+) hyperabsorption in murine airways.American journal of physiology. Lung cellular and molecular physiology · 2013
    Article
  11. Transgenic hCFTR expression fails to correct β-ENaC mouse lung disease.American journal of physiology. Lung cellular and molecular physiology · 2012
    Article
  12. Review
  13. Article
  14. Toward gene therapy for cystic fibrosis using a lentivirus pseudotyped with Sendai virus envelopes.Molecular therapy : the journal of the American Society of Gene Therapy · 2010
    Article
  15. Article
  16. Article
  17. Ion transport across CF and normal murine olfactory and ciliated epithelium.American journal of physiology. Cell physiology · 2009
    Article
  18. Article
  19. The epithelial cholinergic system of the airways.Histochemistry and cell biology · 2008
    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 1 institution in 1 country.

L E OstrowskiCystic Fibrosis/Pulmonary Research and Treatment Center, University of North Carolina, Chapel Hill, NC 27599, USA. ostro@med.unc.edu
W Yin
P S Diggs
T D Rogers
W K O'Neal
B R Grubb
University of North Carolina at Chapel Hill · US

Funding

The Role of Airway Surface Liquid Nucleotides/Nucleosides in Volume HomeostasisP01HL034322 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI O'NEAL, WANDA K · 1986 to 2011
$22.1M
THE BIOLOGY OF MUCUS AND MUCUS PLAQUES ON CF AIRWAYSP50HL060280 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CHUA, MICHAEL · 1998 to 2007
$14.0M
Neurotrophic Mechanisms in LUT Plasticity with CystitisR01DK065989 · NIDDK · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI VIZZARD, MARGARET ANN · 2003 to 2007
$1.4M
A Ciliated Cell-Specific Promoter for Gene Therapy of CFR01HL070199 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI OSTROWSKI, LAWRENCE E · 2002 to 2005
$1.2M
NHLBI NIH HHS HL060280NHLBI NIH HHS HL34322NHLBI NIH HHS HL70199NIDDK NIH HHS DK065989
6 · The paper itself

Abstract

Successful gene therapy will require that the therapeutic gene be expressed at a sufficient level in the correct cell type(s). To improve the specificity of gene transfer for cystic fibrosis (CF) and other airway diseases, we have begun to develop cell-type specific promoters to target the expression of transgenes to specific airway cell types. Using a FOXJ1 promoter construct previously shown to direct transgene expression specifically to ciliated cells, we have generated transgenic mice expressing human cystic fibrosis transmembrane conductance regulator (CFTR) in the murine tracheal and nasal epithelia. RNA analysis demonstrated levels of CFTR expression is greater than or equal to the level of endogenous mouse CFTR. Immunoprecipitation and western blotting demonstrated the production of human CFTR protein, and immunochemistry confirmed that CFTR was expressed in the apical region of ciliated cells. The transgenic animals were bred to CFTR null mice (Cftr(tm1Unc)) to determine if expression of CFTR from the FOXJ1 promoter is capable of correcting the airway defects in Cl(-) secretion and Na(+) absorption that accompany CF. Isolated trachea from neonatal CF mice expressing the FOXJ1/CFTR transgene demonstrated a correction of forskolin-stimulated Cl(-) secretion. However, expression of human CFTR in ciliated cells of the nasal epithelia failed to significantly change the nasal bioelectrics of the CF mice.

Indexed as

Promoter Regions, GeneticAmilorideAnimalsChloride ChannelsCiliaCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorEpithelial CellsGene ExpressionGenetic TherapyHumansImmunoprecipitationMembrane PotentialsMiceMice, KnockoutMice, TransgenicAmilorideChloride ChannelsCystic Fibrosis Transmembrane Conductance RegulatorSodium Channel Blockers

Identifiers

PMID17637798
OpenAlexW1977054730

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.