Graduate School of Medical Sciences

Common drug treatments that lead to changes in gut fungi can persistently exacerbate allergic airway diseases such as asthma.

A study of the dual pathways that process the essential vitamin folate by Weill Cornell Medicine investigators unexpectedly revealed a new way the cancer drug methotrexate works and may suggest strategies to boost its cancer-killing effects.

Measuring brain activity in response to hearing a brief narrative can identify patients with severe brain injury who have preserved high-level cognition despite showing limited or no consciousness at the bedside, according to a study by Weill Cornell Medicine researchers.

Weill Cornell Medicine has been awarded a five-year, $9 million Program Project Grant (P01) from the National Cancer Institute (NCI) to better understand how and why patients with an aggressive and incurable form of lymphoma initially respond to treatment, only to relapse over time. 

Scientists can now discover how the fine details of gene activity differ from one cell type to another in a tissue sample, thanks to a technique invented by Weill Cornell Medicine researchers.

Consuming a high-fat, high-sugar diet causes a harmful accumulation of fat in the liver that may not reverse even after switching to a healthier diet, according to a new study by scientists from Weill Cornell Medicine and Memorial Sloan Kettering Cancer Center.

Eight Weill Cornell Medicine faculty members have been selected for the fifth round of the Daedalus Fund for Innovation awards, a pioneering institutional program that helps advance promising applied and translational research projects and emerging technologies that have commercial potential.

Weill Cornell Medicine investigators Dr. David Lyden and Dr. Ari Melnick have been awarded Outstanding Investigator Awards from the National Cancer Institute.

A type of stem cell newly discovered by Weill Cornell Medicine and NewYork-Presbyterian investigators is responsible for growing and healing the hard, outer surface of bone.

A protein linked to both Alzheimer’s disease and a form of dementia increases the risk of cognitive impairment by reducing the number and responsiveness of blood vessels in the organ.

With a $7.5 million gift from the Friedman Family Foundation endowed by Stephen and Vice Chair Overseer Barbara Friedman, Weill Cornell Medicine has established an innovative cross-campus center dedicated to improving human health through research in the complex relationship between nutrition, inflammation and the development of disease.

Levels of air pollution defined as “good” by the Environmental Protection Agency (EPA) may still harm the lungs of cigarette smokers, according to a new study conducted by Weill Cornell Medicine and NewYork-Presbyterian investigators.

Dr. Shuibing Chen, an associate professor of chemical biology in surgery and in biochemistry at Weill Cornell Medicine, has received the ISSCR Dr. Susan Lim Award for Outstanding Young Investigator from the International Society for Stem Cell Research (ISSCR).

For Susannah Calhoun, her differences are also her greatest strengths. As a congenital amputee, she was inspired to overcome the challenges she faced and pursue a future in science, an interest first sparked in high school and culminating in her PhD.

Tiny carrier molecules called nanoparticles are often attached to radiation-emitting atoms in advanced medical imaging systems such as positron emission tomography (PET). These nanoparticles, paired with the right radioactive partners, can emit their own distinctive and readily detectable radiation—often visible light, according to a study from Weill Cornell Medicine scientists.

Vaccines containing inactivated versions of disease-causing germs are traditionally not as effective as live vaccines made with weakened pathogens.

Getting high school students to stay inside on a warm, sunny afternoon to work on science might sound like an...

Cells in the nervous system can “put the brakes” on the immune response to infections in the gut and lungs to prevent excessive inflammation, according to research by Weill Cornell Medicine scientists.

The modern concept of general anesthesia dates back to the 1840s, when doctors and dentists began giving patients ether before operations.