How One Neuron Regulates Two Separate Behaviors
How One Neuron Regulates Two Separate Behaviors
A major sensory neuron in roundworms distinguishes proprioception from harmful touch by sending out local or whole-cell signals, respectively.
How One Neuron Regulates Two Separate Behaviors
How One Neuron Regulates Two Separate Behaviors

A major sensory neuron in roundworms distinguishes proprioception from harmful touch by sending out local or whole-cell signals, respectively.

A major sensory neuron in roundworms distinguishes proprioception from harmful touch by sending out local or whole-cell signals, respectively.

C. elegans
<em>C. elegans&nbsp;</em>Healthier Without Longevity Gene
C. elegans Healthier Without Longevity Gene
Chia-Yi Hou | Jul 17, 2019
Worms with the reproduction-related TCER-1 gene deleted could fight off infection for longer and survived better when exposed to heat and radiation.
Biologists Create New Maps of <em>Caenorhabditis elegans&nbsp;</em>Neurons
Biologists Create New Maps of Caenorhabditis elegans Neurons
Chia-Yi Hou | Jul 8, 2019
The connectomes trace 385 neurons in the male worm and 302 neurons in the hermaphrodite worm.
Worm Parents Pass on Behaviors Epigenetically to Offspring
Worm Parents Pass on Behaviors Epigenetically to Offspring
Katarina Zimmer | Jun 7, 2019
Two research groups demonstrate that in Caenorhabditis elegans, behavioral traits can be passed down through the germline to future generations, even though they aren’t hard-wired.
Sydney Brenner, mRNA Discoverer, Dies
Sydney Brenner, mRNA Discoverer, Dies
Kerry Grens | Apr 5, 2019
One of the foremost molecular biologists of the 20th century, the Nobel laureate established C. elegans as a model organism, mapping its genes and development.
Image of the Day: Cellular Pulse
Image of the Day: Cellular Pulse
Shawna Williams | Oct 29, 2018
The protein RhoA coordinates pulses of movement in Caenorhabditis elegans cells.
Mitochondrial Isolation System
Mitochondrial Isolation System
Ruth Williams | May 1, 2018
A transgenic approach allows researchers to collect the organelles from specific cells in nematodes with unprecedented efficiency.
Infographic: Isolating mitochondria from specific cell types
Infographic: Isolating mitochondria from specific cell types
Ruth Williams | May 1, 2018
Adding a fusion gene to certain mitochondria in C. elegans enables researchers to collect and analyze them.
Worms’ Magnetic Sense Questioned
Worms’ Magnetic Sense Questioned
Abby Olena | Apr 25, 2018
Unsuccessful attempts to reproduce the results of a 2015 study reporting that C. elegans orient themselves by Earth’s magnetic field spark debate among researchers.
John Sulston, Human Genome Project Leader, Dies
John Sulston, Human Genome Project Leader, Dies
Kerry Grens | Mar 12, 2018
The biologist earned a Nobel Prize in 2002 for his work on C. elegans.