Evidence map›Paper›PMID 20497034›Full record

ArticleHuman gene therapy2010

Long-term type VII collagen restoration to human epidermolysis bullosa skin tissue.

Zurab Siprashvili, Ngon T Nguyen, Maria Y Bezchinsky, M Peter Marinkovich, Alfred T Lane, Paul A Khavari

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

36 citing papers in PubMed, 88 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Cell Therapy and the Skin: Great Potential but in Need of Optimization.The Journal of investigative dermatology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. 5'RNAInternational journal of molecular sciences · 2022
    Article
  13. Review
  14. Review
  15. Pathogenetic Therapy of Epidermolysis Bullosa: Current State and Prospects.Bulletin of experimental biology and medicine · 2021
    Review
  16. Review
  17. Article
  18. [Ex vivo stem cell gene therapy of the skin : Ready for clinical use?]Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete · 2020
    Review
  19. Article
  20. 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.

Zurab SiprashviliVeterans Affairs Palo Alto Healthcare System, Palo Alto, CA 94304, USA.
Ngon T Nguyen
Maria Y Bezchinsky
M Peter Marinkovich
Alfred T Lane
Paul A Khavari
Stanford University · US

Funding

Gene Transfer for Recessive Dystrophic Epidermolysis BullosaR01AR055914 · NIAMS · STANFORD UNIVERSITY · PI KHAVARI, PAUL, LANE, ALFRED T · 2009 to 2015
$3.5M
NIAMS NIH HHS AR055914
6 · The paper itself

Abstract

In spite of advances in the molecular diagnosis of recessive dystrophic epidermolysis bullosa (RDEB), an inherited blistering disease due to a deficiency of type VII collagen at the basement membrane zone (BMZ) of stratified epithelium, current therapy is limited to supportive palliation. Gene delivery has shown promise in short-term experiments; however, its long-term sustainability through multiple turnover cycles in human tissue has awaited confirmation. To characterize approaches for long-term genetic correction, retroviral vectors were constructed containing long terminal repeat-driven full-length and epitope-tagged COL7A1 cDNA and evaluated for durability of type VII collagen expression and function in RDEB skin tissue regenerated on immune-deficient mice. Type VII collagen expression was maintained for 1 year in vivo, or over 12 epidermal turnover cycles, with no abnormalities in skin morphology or self-renewal. Type VII collagen restoration led to correction of RDEB disease features, including reestablishment of anchoring fibrils at the BMZ. This approach confirms durably corrective and noninjurious gene delivery to long-lived epidermal progenitors and provides the foundation for a human clinical trial of ex vivo gene delivery in RDEB.

Indexed as

Genetic VectorsTransduction, GeneticAnimalsCell Transformation, ViralCollagenDNA, ComplementaryEpidermolysis Bullosa DystrophicaGene ExpressionGenetic TherapyHumansKeratinocytesMiceMice, SCIDMoloney murine leukemia virusSkinSkin TransplantationCollagenDNA, Complementary

Identifiers

PMID20497034
PMCPMC2957245
OpenAlexW2065114016

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.