Dermatologically Derived

Inspired by turkey skin, researchers devise a bacteriophage-based sensor whose color changes upon binding specific molecules.

| 4 min read

Register for free to listen to this article
Listen with Speechify
0:00
4:00
Share

GOBBLERS: Hyo-Eon Jin, a researcher in Seung-Wuk Lee’s UC Berkeley lab, dissects collagen from skin that covered a turkey head. PHOTOS BY SEUNG-WUK LEE

In bioengineer Seung-Wuk Lee’s native Korea, turkeys are often called seven-faced birds, a descriptive name stemming from their tendency to change the color of their neck and head depending on their mood. Normally red-faced, turkeys can become blue or even white as their excitement rises. Previous research had suggested that these colors resulted from light reflected off of the collagen structure that makes up the turkey’s skin, and Lee, a professor at the University of California, Berkeley, wanted to see for himself.

He called a local turkey farm in northern California and explained that he wanted to purchase 10 turkey heads. The farm generously donated 20. The disembodied heads arrived at Lee’s lab via overnight delivery, and his team immediately began peeling off the skin ...

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

Keywords

Meet the Author

  • Jef Akst

    Jef Akst was managing editor of The Scientist, where she started as an intern in 2009 after receiving a master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses.

Published In

Share
May digest 2025 cover
May 2025, Issue 1

Study Confirms Safety of Genetically Modified T Cells

A long-term study of nearly 800 patients demonstrated a strong safety profile for T cells engineered with viral vectors.

View this Issue
iStock

TaqMan Probe & Assays: Unveil What's Possible Together

Thermo Fisher Logo
Meet Aunty and Tackle Protein Stability Questions in Research and Development

Meet Aunty and Tackle Protein Stability Questions in Research and Development

Unchained Labs
Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Bio-Rad
How technology makes PCR instruments easier to use.

Making Real-Time PCR More Straightforward

Thermo Fisher Logo

Products

fujirebio-square-logo

Fujirebio Receives Marketing Clearance for Lumipulse® G pTau 217/ β-Amyloid 1-42 Plasma Ratio In-Vitro Diagnostic Test

The Scientist Placeholder Image

Biotium Launches New Phalloidin Conjugates with Extended F-actin Staining Stability for Greater Imaging Flexibility

Leica Microsystems Logo

Latest AI software simplifies image analysis and speeds up insights for scientists

BioSkryb Genomics Logo

BioSkryb Genomics and Tecan introduce a single-cell multiomics workflow for sequencing-ready libraries in under ten hours