Children’s stress declined with vaccine rollout

Adult vaccination rates and social determinants of health – the social and economic conditions in which families live and work – have played an important role in children’s mental health during the pandemic, according to a new study led by Weill Cornell Medicine investigators.

Some autism spectrum disorder symptoms linked to astrocytes

Abnormalities in a type of brain cell called astrocytes may play a pivotal role in causing some behavioral symptoms of autism spectrum disorders, according to a preclinical study by Weill Cornell Medicine investigators.

Preclinical study illuminates origin of epileptic seizures

New evidence from a zebrafish model of epilepsy may help resolve a debate into how seizures originate, according to Weill Cornell Medicine and NewYork-Presbyterian investigators. The findings may also be useful in the discovery and development of future epilepsy drugs.

Center for Immunology connects Cornell strengths

The center, with more than 120 faculty members, builds on the multidisciplinary nature of research into the immune system, with links between infection biology, vaccine development, genetics, genomics, malignancy and biomedical engineering.

Tumors change their metabolism to spread more effectively

New cancer cell research opens a new avenue for understanding how tumors spread to other tissues via metastasis, and hints at novel ways to block the spread of cancer by targeting the process.

Accessible care key to treating hep C in people who inject drugs

Among participants who had hepatitis C and who injected drugs, those treated at a non-stigmatizing “accessible care” treatment center co-located with a syringe service program were nearly three times more likely to be cured, according to new research.

SARS-CoV-2 virus can infect heart’s pacemaker cells

The SARS-CoV-2 virus can infect specialized pacemaker cells that maintain the heart’s rhythmic beat, setting off a self-destruction process within the cells, according to a preclinical study co-led by researchers at Weill Cornell Medicine, NewYork-Presbyterian and NYU Grossman School of Medicine.

Key protein facilitates regeneration of liver blood vessels

Researchers at Weill Cornell Medicine have identified a key protein that induces the program to build specialized liver blood vessels. The discovery could lead to engineered replacement hepatic tissue to treat common liver diseases.

Pandemic prompted exodus from New York City, gains upstate

An analysis of newly released census data by the Cornell Program on Applied Demographics shows how the pandemic’s onset influenced populations in each New York state county.