Evidence map›Paper›PMID 34055882›Full record

ReviewFrontiers in molecular biosciences2021

Strategies for Targeting Retroviral Integration for Safer Gene Therapy: Advances and Challenges.

Kristine E Yoder, Anthony J Rabe, Richard Fishel, Ross C Larue

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in molecular biosciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Engineering an inducible leukemia-associated fusion protein enables large-scale ex vivo production of functional human phagocytes.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Advances in HIV Gene Therapy.International journal of molecular sciences · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. 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

4 authors at 1 institution in 1 country.

Kristine E YoderDepartment of Cancer Biology and Genetics, College of Medicine, The Ohio State University, Columbus, OH, United States.
Anthony J RabeDepartment of Cancer Biology and Genetics, College of Medicine, The Ohio State University, Columbus, OH, United States.
Richard FishelDepartment of Cancer Biology and Genetics, College of Medicine, The Ohio State University, Columbus, OH, United States.
Ross C LarueDepartment of Cancer Biology and Genetics, College of Medicine, The Ohio State University, Columbus, OH, United States.
The Ohio State University · US

Funding

Role of Inflammation in Tax-mediated TumorigenesisP01CA100730 · NCI · WASHINGTON UNIVERSITY · PI Lee Ratner · 2003 to 2026
$44.8M
Visualization of HIV-1 integration in real timeR01AI150496 · NIAID · OHIO STATE UNIVERSITY · PI KRISTINE E YODER · 2020 to 2026
$2.3M
The Mechanics of Retroviral IntegrationR01AI126742 · NIAID · OHIO STATE UNIVERSITY · PI FISHEL, RICHARD, YODER, KRISTINE E · 2017 to 2021
$1.9M
NCI NIH HHS P01 CA100730NIAID NIH HHS R01 AI126742NIAID NIH HHS R01 AI150496
6 · The paper itself

Abstract

Retroviruses are obligate intracellular parasites that must integrate a copy of the viral genome into the host DNA. The integration reaction is performed by the viral enzyme integrase in complex with the two ends of the viral cDNA genome and yields an integrated provirus. Retroviral vector particles are attractive gene therapy delivery tools due to their stable integration. However, some retroviral integration events may dysregulate host oncogenes leading to cancer in gene therapy patients. Multiple strategies to target retroviral integration, particularly to genetic safe harbors, have been tested with limited success. Attempts to target integration may be limited by the multimerization of integrase or the presence of host co-factors for integration. Several retroviral integration complexes have evolved a mechanism of tethering to chromatin via a host protein. Integration host co-factors bind chromatin, anchoring the complex and allowing integration. The tethering factor allows for both close proximity to the target DNA and specificity of targeting. Each retrovirus appears to have distinct preferences for DNA sequence and chromatin features at the integration site. Tethering factors determine the preference for chromatin features, but do not affect the subtle sequence preference at the integration site. The sequence preference is likely intrinsic to the integrase protein. New developments may uncouple the requirement for a tethering factor and increase the ability to redirect retroviral integration.

Indexed as

gene therapyHIV-1LEDGF/p75MLVretrovirustargeted integration

Identifiers

PMID34055882
PMCPMC8149907
OpenAlexW3161323406

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.