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Identifying a gene for canine night blindness
Identifying a gene for canine night blindness
An international team of researchers led by the School of Veterinary Medicine’s Keiko Miyadera has identified the gene mutation responsible for a form of night blindness in dogs. Strategies to treat this condition could also inform treatment of other diseases that rely on targeting this cell type.
Comprehensive dental care for a vulnerable population
Comprehensive dental care for a vulnerable population
In a new clinic at the School of Dental Medicine, refugees who survived torture are having all of their dental needs met by students and faculty.
The dangers of vaping
The dangers of vaping
Vaping has been marketed as a safer alternative to smoking cigarettes, but recent deaths and acute respiratory illnesses have belied that claim. Pulmonologist and smoking cessation expert Frank Leone of the Perelman School of Medicine explains the e-cigarette phenomenon and why it’s dangerous.
Fruit flies’ microbiomes shape their evolution
Fruit flies’ microbiomes shape their evolution
In just five generations, an altered microbiome can lead to genome-wide evolution in fruit flies, according to new research led by Paul Schmidt and postdoc Seth Rudman of the School of Arts and Sciences.
Is treatment forever? Success of gene therapy for inherited blindness depends on timing
Is treatment forever? Success of gene therapy for inherited blindness depends on timing
An FDA-approved gene therapy for Leber congenital amaurosis, an inherited vision disorder with a childhood onset and progressive nature, has improved patients’ sight. But new research underscores the importance of further investigation to halt the progression of the disorder.
The diet-microbiome connection in inflammatory bowel disease
The diet-microbiome connection in inflammatory bowel disease
Dogs with a Crohn’s-like disease fed a special diet were found to have characteristic changes in their gut microbiomes, paralleling changes seen in children with Crohn’s.
Inferno in the rainforest
Inferno in the rainforest
Satellite images have detected more than 100,000 points of fire in the Amazon this year. Scientists Reto Gieré and Alain Plante illuminate some less obvious impacts of the fires, including health threats and climate impacts.
A molecular ‘atlas’ of animal development
A molecular ‘atlas’ of animal development
Scientists have studied the nematode worm Caenorhabditis elegans for decades, making essential contributions to basic science. In the latest milestone, a team uses cutting-edge technology to individually profile the genes expressed in more than 80,000 cells in a developing C. elegans embryo.
‘Information gerrymandering’ poses a threat to democratic decision making
‘Information gerrymandering’ poses a threat to democratic decision making
Concern over fake news and online trolls is widespread and warranted, but researchers have identified another impediment to the free flow of information in social networks. The phenomenon, which they term “information gerrymandering,” arises from the structure of a social network and introduces bias into collective decisions.
No evidence that testosterone reduces cognitive empathy
No evidence that testosterone reduces cognitive empathy
In the largest study of its kind, researchers found that testosterone administration did not affect cognitive empathy, a measure of the ability to recognize another’s feelings and motivations. The finding calls into question the theory that the symptoms of autism are caused by a hyper-masculinized brain.