Stratus Not Altocumulus: A New View of the Yeast Protein Interaction Network
2006

New Insights into Yeast Protein Interactions

Sample size: 3000 publication Evidence: moderate

Author Information

Author(s): Nizar Batada, Laurence Hurst, Mike Tyers

Hypothesis

Do hubs in yeast protein networks interact more than previously thought?

Conclusion

The study reveals a higher degree of interaction between protein hubs than previously believed, challenging the traditional model of discrete functional modules.

Supporting Evidence

  • The study integrated data from several large datasets, resulting in a unified set of over 9,000 interactions.
  • Hubs were found to interact with each other more frequently than previously thought.
  • The traditional date-party distinction among hubs was not supported by the larger dataset.
  • Functional modules in yeast may be harder to delineate than previously believed.

Takeaway

Scientists found that proteins in yeast talk to each other more than we thought, which means they work together in ways we didn't expect.

Methodology

The authors integrated data from multiple large datasets to analyze over 9,000 interactions among proteins.

Limitations

The findings may not apply to other organisms as the study focused solely on yeast.

Participant Demographics

The study focused on the yeast species Saccharomyces cerevisiae.

Digital Object Identifier (DOI)

10.1371/journal.pbio.0040331

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication