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

Retroviral technology--applications for expressed peptide libraries.

Roland Wolkowicz1, Garry P Nolan

  • 1Department of Microbiology and Immunology, Baxter Laboratory in Genetic Pharmacology, Stanford University Medical Center, Stanford, California 94305-5175, USA.

Frontiers in Bioscience : a Journal and Virtual Library
|April 18, 2003
PubMed
Summary

Reverse genetics utilizes peptide libraries to identify novel molecular interactions and signaling pathways in cells. This approach enables the discovery of specific peptides that can alter biological processes, offering new insights into cellular networks.

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

Fault-tolerant 3D reconstruction from 2D spatial proteomics sections.

bioRxiv : the preprint server for biology·2026
Same author

Coordinated immune-epithelial dynamics in the nasal epithelium protect against respiratory virus infection.

bioRxiv : the preprint server for biology·2026
Same author

Single-cell spatial pharmacobiology identifies conserved stromal barriers to therapeutic antibody delivery in human solid tumors.

Nature biotechnology·2026
Same author

CD39<sup>+</sup>CD49a<sup>+</sup>CD103<sup>+</sup> cytotoxic tissue-resident natural killer cells infiltrate and control solid epithelial tumor growth in mice.

Science translational medicine·2026
Same author

Estimating time since influenza virus exposure using single-cell proteomic data.

Frontiers in immunology·2026
Same author

Epstein-Barr virus orchestrates spatial reorganization and immunomodulation in the classic Hodgkin lymphoma tumor microenvironment.

Cell reports. Medicine·2026

Area of Science:

  • Molecular Biology
  • Cellular Biology
  • Genetics

Background:

  • Cells comprise intricate molecular interaction networks that are challenging to fully comprehend.
  • Reverse genetics offers a powerful approach to uncover previously unknown molecular interactions and their associated signaling pathways.

Purpose of the Study:

  • To explore the utility of peptide libraries in conjunction with reverse genetics for dissecting complex cellular networks.
  • To identify novel biomolecular interactions and signaling pathways through targeted disruption and alteration.

Main Methods:

  • Utilizing peptide libraries to disrupt or modulate biomolecular interactions.
  • Employing retroviral transfer vectors for stable expression of peptide libraries in mammalian cells.
  • Implementing rigorous selection and screening processes to isolate specific functional peptides.

Related Experiment Videos

Main Results:

  • Peptide libraries can serve as pools of effectors capable of altering protein-protein interactions and signaling pathways.
  • Stable expression of peptide libraries in mammalian cells facilitates the identification of key molecular players.
  • Selection and screening can yield specific peptides with defined biological outcomes.

Conclusions:

  • Reverse genetics, empowered by peptide libraries, provides a viable strategy for deciphering complex cellular information networks.
  • This methodology holds promise for discovering novel biological pathways and understanding molecular mechanisms.
  • High-throughput approaches may accelerate the development of small-molecule switches for controlling protein-protein interactions.