Stem Cells Delivered to the Nose Restore Mice’s Ability to Smell
Stem Cells Delivered to the Nose Restore Mice’s Ability to Smell
The introduced cells engrafted in the nose, became olfactory sensory neurons, and sent axons to the animals’ brains.
Stem Cells Delivered to the Nose Restore Mice’s Ability to Smell
Stem Cells Delivered to the Nose Restore Mice’s Ability to Smell

The introduced cells engrafted in the nose, became olfactory sensory neurons, and sent axons to the animals’ brains.

The introduced cells engrafted in the nose, became olfactory sensory neurons, and sent axons to the animals’ brains.

smell
Image of the Day: On the Nose
Image of the Day: On the Nose
Carolyn Wilke | Apr 1, 2019
Lab-grown stem cells fill in for damaged tissue in the noses of mice.
Chemicals on the Skin Could Enable Parkinson’s Detection
Chemicals on the Skin Could Enable Parkinson’s Detection
Shawna Williams | Mar 20, 2019
Researchers teamed up with a woman with a keen sense of smell to identify telling differences between healthy people and those with the neurodegenerative disease.
A Keen Sense of Smell Appears to Go Hand in Hand with Spatial Memory
A Keen Sense of Smell Appears to Go Hand in Hand with Spatial Memory
Shawna Williams | Feb 1, 2019
Authors of a small study say the two abilities likely evolved in tandem.
Zapping the Olfactory Bulb Produces Phantom Smells
Zapping the Olfactory Bulb Produces Phantom Smells
Shawna Williams | Nov 27, 2018
Researchers envision a cochlear implant–like device for the nose to give people with impaired olfaction a sense of smell.
Just the Sight of Food Gets the Liver Ready for Action
Just the Sight of Food Gets the Liver Ready for Action
Abby Olena | Nov 15, 2018
In mice, seeing and smelling food causes immediate cellular changes that ready the liver to convert incoming amino acids to proteins.
Synthetic Sandalwood Maintains Hair Growth in Human Tissue
Synthetic Sandalwood Maintains Hair Growth in Human Tissue
Kerry Grens | Sep 18, 2018
The compound engages with a receptor in hair follicle cells and prevents skin cells from dying.
Children With Malaria Smell More Attractive to Mosquitoes
Children With Malaria Smell More Attractive to Mosquitoes
Shawna Williams | Apr 17, 2018
The parasite changes people’s scent, primarily due to an increase in aldehydes.
Study: Autism Linked with Different Reactions to Chemical Signals
Study: Autism Linked with Different Reactions to Chemical Signals
Shawna Williams | Nov 27, 2017
Responses to compounds in human sweat may help explain why people with autism spectrum disorder tend to struggle with social cues.
Image of the Day: Smell You Later  
Image of the Day: Smell You Later  
The Scientist Staff | Sep 5, 2017
Scientists demonstrate that just the right amount of inflammation after an injury to a mouse’s olfactory epithelium is key for regenerating cells important for smell.