Promiscuous receptors

Credit: Alfred Pasieka / Photo Researchers, Inc." /> Credit: Alfred Pasieka / Photo Researchers, Inc. The paper: R.B. Jones et al., "A quantitative protein interaction network for the ErbB receptors using protein microarrays," Nature, 439:168–74, 2006. (Cited in 98 papers) The finding: Gavin MacBeath's team at Harvard University wanted to find the proteins that get recruited to receptors in the first step of epidermal growth factor

| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

R.B. Jones et al., "A quantitative protein interaction network for the ErbB receptors using protein microarrays," Nature, 439:168–74, 2006. (Cited in 98 papers)

Gavin MacBeath's team at Harvard University wanted to find the proteins that get recruited to receptors in the first step of epidermal growth factor signaling. Using microarrays to perform a genome-wide assessment of the receptor network, they found that EGFR and ErbB2 bind to proteins more promiscuously, and activate many more signaling pathways, as they are overexpressed.

This paper enforced previous observations that overexpression of the EGFR and ErbB2 receptors are associated with human cancers; these receptors may turn on different signaling pathways that could alter the state of the cell, in some cases leading to uncontrollable cell division.

MacBeath said his group has found in follow-up work that their data can predict the differences in downstream signaling that occur with changes in the expression of other ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Meet the Author

  • Andrea Gawrylewski

    This person does not yet have a bio.

Published In

Share
A greyscale image of cells dividing.
March 2025, Issue 1

How Do Embryos Know How Fast to Develop

In mammals, intracellular clocks begin to tick within days of fertilization.

View this Issue
Discover the history, mechanics, and potential of PCR.

Become a PCR Pro

Integra Logo
Explore polypharmacology’s beneficial role in target-based drug discovery

Embracing Polypharmacology for Multipurpose Drug Targeting

Fortis Life Sciences
3D rendered cross section of influenza viruses, showing surface proteins on the outside and single stranded RNA inside the virus

Genetic Insights Break Infectious Pathogen Barriers

Thermo Fisher Logo
A photo of sample storage boxes in an ultra-low temperature freezer.

Navigating Cold Storage Solutions

PHCbi logo 

Products

The Scientist Placeholder Image

Gilead’s Capsid Revolution Meets Our Capsid Solutions: Sino Biological – Engineering the Tools to Outsmart HIV

Stirling Ultracold

Meet the Upright ULT Built for Faster Recovery - Stirling VAULT100™

Stirling Ultracold logo
Chemidoc

ChemiDoc Go Imaging System ​

Bio-Rad
The Scientist Placeholder Image

Evotec Announces Key Progress in Neuroscience Collaboration with Bristol Myers Squibb