Image of the Day: Swiss Army Crustacean

The tools researchers used to study how this amphipod’s limbs develop could help inform our understanding of cell lineages and fates.


Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

Time-lapse of limb development of the marine amphipod crustacean Parhyale hawaiensisC. WOLFF ET AL.

T

racking the developmental history of the cells and the structures they eventually form—known as the cell linage—has been a key area of research in developmental biology. But studying which cells become limbs instead of eyes, for example, necessitates the tricky proposition of following cells in developing organisms. Now, researchers have observed the limb development of the marine crustacean Parhyale hawaiensis for the first time. They fluorescently labeled the nuclei of Parhyale embryos and imaged them with light-sheet microscopy. The researchers reported their findings recently (March 29) in eLife.

“The tools and resources described in this paper will most likely help reveal the cellular and molecular mechanisms that define cell lineages and determine cell fates during the development of an organism,” says study coauthor Pavel ...

Interested in reading more?

Become a Member of

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

The Immunology of the Brain

Products

Sapio Sciences

Sapio Sciences Makes AI-Native Drug Discovery Seamless with NVIDIA BioNeMo

DeNovix Logo

New DeNovix Helium Nano Volume Spectrophotometer

Olink Logo

Olink® Reveal: Accessible NGS-based proteomics for every lab

Olink logo
Zymo Logo

Zymo Research Launches the Quick-16S™ Full-Length Library Prep Kit