APR 22, 2019 12:47 PM PDT

3D Microscope Captures Videos of Fruit Fly Nerve Cells

WRITTEN BY: Nouran Amin

In a study published in Current Biology, a team of engineers and neuroscientists have collaborated to create 3D videos of individual nerve cells functioning inside fruit fly larvae as they move. These videos have brought insight into how proprioceptive neurons—a type of nerve cells.

"We know that the brain receives sensory signals though electrical pulses passed along neurons, but we didn't understand why some kinds of neurons are located in specific positions, or how particular signaling patterns represented different movements," said Wesley Grueber, PhD, a principal investigator at Columbia's Mortimer B. Zuckerman Mind Brain Behavior Institute and the paper's co-senior author. "To understand this process, we needed to know what signals the neurons are sending while the larva crawled around unconstrained."

Watch the video to learn more:

 

About the Author
  • Nouran is a scientist, educator, and life-long learner with a passion for making science more communicable. When not busy in the lab isolating blood macrophages, she enjoys writing on various STEM topics.
You May Also Like
MAR 26, 2021
Plants & Animals
Studies Confirm that Bottlenose Dolphins Vocalize to Synchronize Behaviors
MAR 26, 2021
Studies Confirm that Bottlenose Dolphins Vocalize to Synchronize Behaviors
The ability to communicate with one another to coordinate behaviors contributes to the success of social mammals, like b ...
MAR 26, 2021
Plants & Animals
A Massive 17-Year Cicada Swarm will Emerge Soon
MAR 26, 2021
A Massive 17-Year Cicada Swarm will Emerge Soon
The east coast is preparing for one of nature’s greatest spectacles. A gigantic swarm of periodical cicadas is due ...
MAY 18, 2021
Plants & Animals
Insects, Algae Might be the Way Out of a Future Food Crisis
MAY 18, 2021
Insects, Algae Might be the Way Out of a Future Food Crisis
It's estimated that two billion people don't have access to reliable sources of nutritious food - they are food insecure ...
MAY 22, 2021
Plants & Animals
This Lizard Blows Bubbles to Breathe Underwater
MAY 22, 2021
This Lizard Blows Bubbles to Breathe Underwater
Scientists say it's the biological version of the rebreathers than human divers use to conserve and recycle their oxygen ...
MAY 26, 2021
Plants & Animals
Sterilizing Mosquitos with CRISPR to Control Disease
MAY 26, 2021
Sterilizing Mosquitos with CRISPR to Control Disease
By knocking out a gene in male mosquitos' testes, researchers demonstrate a powerful population control technique.
MAY 29, 2021
Space & Astronomy
Climate Models Overestimate Role of Greenhouse Gases in Global Warming, Says New Study
MAY 29, 2021
Climate Models Overestimate Role of Greenhouse Gases in Global Warming, Says New Study
Researchers have that there was four times more soot in the pre-industrial Southern Hemisphere's atmosphere than pre ...
Loading Comments...