Evidence map›Paper›PMID 20054353›Full record

ArticleGene therapy2010

The SP-C promoter facilitates alveolar type II epithelial cell-specific plasmid nuclear import and gene expression.

J V Degiulio, C D Kaufman, D A Dean

Abstract read
In one paragraph

Article in Gene therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. A promoterless AAV6.2FF-based lung gene editing platform for the correction of surfactant protein B deficiency.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  5. Article
  6. Review
  7. Tissue and cell-type-specific transduction using rAAV vectors in lung diseases.Journal of molecular medicine (Berlin, Germany) · 2021
    Review
  8. Pulmonary gene delivery-Realities and possibilities.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  9. Article
  10. Genetic Delivery and Gene Therapy in Pulmonary Hypertension.International journal of molecular sciences · 2021
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Electroporation-mediated gene delivery.Advances in genetics · 2015
    Article
  19. Article
  20. Roles of lung epithelium in neutrophil recruitment during pneumococcal pneumonia.American journal of respiratory cell and molecular biology · 2014
    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

3 authors at 2 institutions in 1 country.

J V DegiulioDivision of Pulmonary and Critical Care Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
C D Kaufman
D A Dean
University of Rochester · USNorthwestern University · US

Funding

Alveolar Epithelial Cell-Specific Gene Therapy PlasmidsR01HL081148 · NHLBI · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2006 to 2010
$1.8M
NHLBI NIH HHS HL81148NHLBI NIH HHS R01 HL081148NIBIB NIH HHS EB00903
6 · The paper itself

Abstract

Although nonviral gene therapy has great potential for use in the lung, the relative lack of cell-specific targeting has limited its applications. We have developed a new approach for cell-specific targeting based on selective nuclear import of plasmids in nondividing cells. Using a microinjection and in situ hybridization approach, we tested several potential DNA sequences for the ability to mediate plasmid nuclear import in alveolar type II epithelial (ATII) cells. Of these, only a sequence within the human surfactant protein C (SP-C) promoter was able to mediate nuclear localization of plasmid DNA specifically in ATII cells but not in other cell types. We have mapped the minimal import sequence to the proximal 318 nucleotides of the promoter, and demonstrate that binding sites for nuclear factor I, thyroid transcriptional factor 1, and GATA-binding protein 6 and the proteins themselves are required for import activity. Using intratracheal delivery of DNA followed by electroporation, we demonstrate that the SP-C promoter sequence will enhance gene expression specifically in ATII cells in mouse lung. This represents a new activity for the SP-C promoter, and thus ATII cell-specific nuclear import of DNA may prove to be a safe and effective method for targeted and enhanced gene expression in ATII cells.

Indexed as

Active Transport, Cell NucleusAlveolar Epithelial CellsAnimalsBinding SitesElectroporationGATA6 Transcription FactorGene Expression RegulationGenetic TherapyHumansIn Situ HybridizationLungMiceNFI Transcription FactorsNuclear ProteinsPlasmidsPromoter Regions, GeneticGATA6 Transcription FactorNFI Transcription FactorsNuclear ProteinsPulmonary Surfactant-Associated Protein CThyroid Nuclear Factor 1Transcription Factors

Identifiers

PMID20054353
PMCPMC3482943
OpenAlexW2082401226

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.