A Simple Genetic Change Adds Limb-Like Bones to Zebrafish Fins
A Simple Genetic Change Adds Limb-Like Bones to Zebrafish Fins
A gain-of-function mutation in a single gene reveals ancient limb-forming capacity that has been preserved for hundreds of millions of years.
A Simple Genetic Change Adds Limb-Like Bones to Zebrafish Fins
A Simple Genetic Change Adds Limb-Like Bones to Zebrafish Fins

A gain-of-function mutation in a single gene reveals ancient limb-forming capacity that has been preserved for hundreds of millions of years.

A gain-of-function mutation in a single gene reveals ancient limb-forming capacity that has been preserved for hundreds of millions of years.

zebrafish
Regulators of Gene Activity in Animals Are Deeply Conserved
Regulators of Gene Activity in Animals Are Deeply Conserved
Amanda Heidt | Nov 6, 2020
Enhancers, short regions of DNA that direct gene expression, of species separated by 700 million years of evolution worked interchangeably, according to a new study.
Michelle Gray Tracks Huntington’s in Different Brain Cells
Michelle Gray Tracks Huntington’s in Different Brain Cells
Amanda Heidt | Oct 1, 2020
The University of Alabama at Birmingham neuroscientist aims to determine which cells are most important in prompting the disease’s initiation and progression.
Scientists Predict Fish Behavior from Real-Time Brain Monitoring
Scientists Predict Fish Behavior from Real-Time Brain Monitoring
Abby Olena | Jan 22, 2020
Researchers could anticipate which way an eight-day-old zebrafish will flick its tail based on brain activity 10 seconds earlier.
Image of the Day: Zebrafish Olfactory Epithelium
Image of the Day: Zebrafish Olfactory Epithelium
Emily Makowski | Nov 1, 2019
Studies of the rosette-like structure can reveal clues to brain recovery after injury.
Sleep Is Critical for the Zebrafish Brain to Repair DNA Damage
Sleep Is Critical for the Zebrafish Brain to Repair DNA Damage
Catherine Offord | Mar 6, 2019
Neurons can only efficiently fix genetic injuries when the animals are asleep.
Image of the Day: Water Sensors
Image of the Day: Water Sensors
Carolyn Wilke | Feb 19, 2019
Zebrafish detect water movement around them through signals sent to the brain by cells containing tiny hairs.
Effects of Antidepressants Span Three Generations in Fish
Effects of Antidepressants Span Three Generations in Fish
Diana Kwon | Dec 10, 2018
Fluoxetine dampened stress responses in zebrafish embryos exposed to the drug—and their descendants.
Image of the Day: Gut Feeling
Image of the Day: Gut Feeling
Shawna Williams | Nov 28, 2018
An unusual population of immune cells appears to exist in zebrafish as well as mammals.
Image of the Day: See Through
Image of the Day: See Through
Catherine Offord | Nov 6, 2018
A zebrafish model of the birth defect craniosynostosis provides insights into how the condition develops.