Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Illegitimate DNA integration in mammalian cells.

H Würtele1, K C E Little, P Chartrand

  • 1Programme de Biologie Moléculaire, Université de Montréal, Montréal, Canada.

Gene Therapy
|September 10, 2003
PubMed
Summary

Foreign DNA integration, a key molecular biology tool, involves inserting DNA into genomes. Understanding illegitimate integration is crucial for safe gene therapy development.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Accurate determination of the Gibbs energy of Cu-Zr melts using the thermodynamic integration method in Monte Carlo simulations.

The Journal of chemical physics·2011
Same author

RNP localization and transport in yeast.

Annual review of cell and developmental biology·2001
Same author

An exclusively nuclear RNA-binding protein affects asymmetric localization of ASH1 mRNA and Ash1p in yeast.

The Journal of cell biology·2001
Same author

The odyssey of a regulated transcript.

RNA (New York, N.Y.)·2001
Same author

She2p is a novel RNA-binding protein that recruits the Myo4p-She3p complex to ASH1 mRNA.

The EMBO journal·2000
Same author

Sensitive and high-resolution detection of RNA in situ.

Methods in enzymology·2000

Area of Science:

  • Molecular Biology
  • Genetics
  • Biotechnology

Background:

  • Foreign DNA integration is a fundamental process in molecular biology, enabling genome alteration.
  • This process utilizes the cell's endogenous DNA modification and repair systems.
  • Two primary integration mechanisms are homology-directed and nonhomologous (illegitimate) insertion.

Purpose of the Study:

  • To elucidate the mechanisms and implications of foreign DNA integration.
  • To highlight the risks associated with illegitimate integration in gene therapy.
  • To identify critical factors for consideration in designing genetic therapies.

Main Methods:

  • Review of existing literature on DNA integration mechanisms.
  • Analysis of homology-directed versus illegitimate DNA insertion pathways.
  • Examination of factors influencing illegitimate integration outcomes.

Main Results:

  • Foreign DNA can be integrated into chromosomal DNA using cellular machinery.
  • Illegitimate integration poses risks of unforeseeable genomic alterations in gene therapy.
  • Insertion site, pre-integration modifications, and impact on genome structure/expression are key factors.

Conclusions:

  • Careful consideration of illegitimate DNA integration is essential for safe and effective gene therapy design.
  • Understanding integration site selection and genomic impact is critical.
  • Further research into controlling illegitimate integration is warranted for therapeutic applications.

Related Experiment Videos