News | Graduate School of Medical Sciences

purple and pink stained intestinal cells

Immune Tolerance to Gut Microbes Is Initiated by a Key Bacterial Sensor

Thousands of bacterial and other microbial species live in the human gut, supporting healthy digestion, immunity, metabolism and other functions. Precisely how these microbes are protected from immune attack has been unclear, but now a study led by Weill Cornell Medicine investigators has found that this immune “tolerance” to gut microbes depends on an ancient bacterial-sensing protein called STING—normally considered a trigger for inflammation. The surprising result could lead to new...

Helen and Robert Appel Institute Symposium

Looking Beyond Beta-Amyloid: New Paths in Alzheimer's Research

At the 12th annual Helen and Robert Appel Alzheimer’s Disease Research Institute Symposium, scientists and clinicians shared their latest research which is advancing how Alzheimer’s disease is diagnosed and treated. Held at Weill Cornell Medicine’s Griffis Faculty Club, the symposium gave investigators and community members the opportunity to learn and ask questions about new directions in neurodegenerative research. Alzheimer’s disease affects more than 7 million Americans, a...

A man in a suit giving a presentation at a podium

Dr. Nikolaos Koundouros Wins 2025 Tri-Institutional Breakout Award

Dr. Nikolaos Koundouros, a postdoctoral associate in the Department of Pharmacology at Weill Cornell Medicine, has been awarded a 2025 Tri-Institutional Breakout Award for Junior Investigators.

Weill Cornell Medicine, Memorial Sloan Kettering Cancer Center and The Rockefeller University present the awards to up to six exceptional investigators each year—at least one from each institution—who are recognized for their notable research achievements,...

illustration of DNA double helix and chromosomes

Study Provides New Insights into the Genetic Complexity of Cancer Metastasis

When cancer spreads from a primary tumor to new sites throughout the body, it undergoes changes that increase its genetic complexity.

A new study from researchers at Weill Cornell Medicine and Memorial Sloan Kettering Cancer Center (MSK) provides fresh insights about how cancers evolve when they metastasize — insights that could aid in developing strategies to improve the effectiveness of treatment.

Dr. Xi Kathy Zhou

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New Insights into Bladder Cancer Treatment Could Help Improve Immunotherapies

More than three decades ago, the U.S. Food and Drug Administration (FDA) approved Bacillus Calmette-Guérin (BCG) as the first immunotherapy against cancer. And it is still used today to treat early-stage bladder cancer.

Now, a team of researchers from Weill Cornell Medicine and Memorial Sloan Kettering Cancer Center (MSK) is expanding the understanding of how the treatment works — an understanding that could help improve the effectiveness of immunotherapies more broadly.

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Novel Maneuver Helps Malaria Parasite Dodge the Immune System

Researchers at Weill Cornell Medicine have discovered how a parasite that causes malaria when transmitted through a mosquito bite can hide from the body’s immune system, sometimes for years. It turns out that the parasite, Plasmodium falciparum, can shut down a key set of genes, rendering itself “immunologically invisible.”

Dr. Francesca Florini

“This finding provides another piece of the puzzle as to why malaria...

Celebrating Future Health Care Leaders at Commencement

Video of Class of 2025 Commencement Highlights | Weill Cornell Medicine

For six years, Dr. Benjamin Allwein studied to be a scientist at Weill Cornell Graduate School of Medical Sciences, immersed in structural biology and biochemistry. His educational journey investigating proteins involved in metabolism and DNA replication was intellectually rewarding, but it was also bookended by uncertainty and disruption.

Dr. Allwein started his doctoral studies in July 2019, fresh off...

Faculty Honored with Notable Awards

Weill Cornell Medicine faculty members were honored with awards for their exemplary achievements in medical research, education and care May 14-15 during Weill Cornell Medicine’s commencement activities.

Dr. Jane Chang was awarded the Jeanne and Herbert Siegel Faculty Development Award. The prize recognizes an early-career faculty member for exemplary clinical and research contributions, as well as teaching and mentoring medical students.

Dr. Anthony Brown was awarded the Jeanne...

Convocation Honors Graduate Students’ Achievements

Weill Cornell Graduate School of Medical Sciences celebrated students in the Class of 2025 for their academic achievements during its May 14 convocation ceremony.

The ceremony honored students who are graduating with their master’s degrees, as well as those who earned special awards and prizes for their accomplishments in research, scholarship and service. The ceremony also recognized exemplary graduate school faculty.

Dr. Ting Jia (Ph.D. ’08), founder and managing member of...

How a Tiny RNA Modification Helps Control Cell Stress Responses

A tiny chemical modification commonly found on messenger RNAs plays a surprisingly large role in how cells respond to stress, according to a study led by Weill Cornell Medicine investigators. The finding clarifies an important aspect of cell biology, and may have clinical implications, since this messenger RNA modification, known as m6A, is the target of an emerging class of cancer treatments.

Messenger RNA (mRNA)—the molecule that carries genetic instructions to make proteins—is...

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