News and Events

A New Kind of Cold Sensor

A New Kind of Cold Sensor

All life forms need to continuously adapt to temperature changes to survive. Now, Weill Cornell Medicine investigators studying a bacterial protein have identified a new mechanism of sensing cold temperatures. The finding points to the possibility that this same type of mechanism exists in other organisms, including humans, and may have relevance for disorders involving faulty temperature regulation.

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Reverse Engineering Ketamine’s Effects May Lead to New Antidepressants

Reverse Engineering Ketamine’s Effects May Lead to New Antidepressants

Weill Cornell Medicine investigators have “reverse engineered” ketamine’s antidepressant effects to identify potential new strategies for treating depression.

45th Vincent du Vigneaud Symposium Celebrates Graduate Student Research

45th Vincent du Vigneaud Symposium Celebrates Graduate Student Research

Rows of poster boards filled the Griffis Faculty Club at Weill Cornell Medicine, showcasing research ranging from cancer immunology and microbiome science to the emerging field of space biology. Standing beside them, graduate students explained months of work in a matter of minutes, fielding questions from judges, faculty and peers.

The 45th annual Vincent du Vigneaud Memorial Research Symposium held on April 16 had a record number of 153 abstracts submitted this year, including...

Nerves in Skin Can Slow Melanoma Growth

Nerves in Skin Can Slow Melanoma Growth

Nerve fibers within melanomas can slow the growth of these tumors, according to a study led by Weill Cornell Medicine investigators. The findings help clarify the emerging field of cancer neuroscience and may inform future therapeutic strategies.

In the study, published April 29 in Neuron, the researchers used mouse models of the skin cancer melanoma to examine the...

Dr. Olga Boudker Elected to American Academy of Arts and Sciences

Dr. Olga Boudker Elected to American Academy of Arts and Sciences

Dr. Olga Boudker, professor of biochemistry and biophysics at Weill Cornell Medicine, has been elected as a member of the American Academy of Arts and Sciences.

The academy, one of the United States’ oldest honorary societies, was chartered during the American Revolutionary War to recognize Americans with significant accomplishments, and...

Catching a Scramblase in the Act

Catching a Scramblase in the Act

Weill Cornell Medicine investigators have revealed the detailed workings of a cell membrane protein that has essential roles in all animals. The discovery could lead to new therapeutic strategies for blood coagulation disorders, cancers and other conditions in which the protein, called a TMEM16 scramblase, works abnormally.

Scramblases operate within cell membranes, where they alter or “scramble” the normal layered...

Aging Midbrain Neurons Face Energy Crisis Linked to Parkinson’s

Aging Midbrain Neurons Face Energy Crisis Linked to Parkinson’s

Dopamine neurons in a part of the brain called the midbrain may, with aging, be increasingly susceptible to a vicious spiral of decline driven by fuel shortages, according to a study led by Weill Cornell Medicine investigators. The findings offer a potential explanation for the degeneration of this neuron population in Parkinson’s disease.

In the study, published Dec. 5 in the Proceedings of the National Academy of Sciences...

Fat May Play an Important Role in Brain Metabolism

Fat May Play an Important Role in Brain Metabolism

While glucose, or sugar, is a well-known fuel for the brain, Weill Cornell Medicine researchers have demonstrated that electrical activity in synapses—the junctions between neurons where communication occurs—can lead to the use of lipid or fat droplets as an energy source.

The study, published July 1 in Nature Metabolism, challenges “the long-standing dogma that the brain doesn’t burn fat,” said principal investigator...

Weill Cornell Medicine Researcher Wins the SPARK NS 2025 Immersive Translational Research Grant

Weill Cornell Medicine Researcher Wins the SPARK NS 2025 Immersive Translational Research Grant

Dr. Timothy Ryan, the Tri-Institutional Professor of Biochemistry at Weill Cornell Medicine, has been named one of eight academic principal investigators to participate in the SPARK NS...

Dr. Samara Reck-Peterson Named Chair of the Department of Biochemistry and Biophysics at Weill Cornell Medicine

Dr. Samara Reck-Peterson Named Chair of the Department of Biochemistry and Biophysics at Weill Cornell Medicine

New York (January 31, 2025)Reflecting the ongoing evolution of science toward interdisciplinary collaboration, Weill Cornell Medicine has created a new Department of Biochemistry and Biophysics, combining expertise from its Departments of Biochemistry and of Physiology and Biophysics. Dr. Samara Reck-Peterson, a nationally renowned mechanistic cell biologist, has been recruited to lead the department, which marshals biochemists, biophysicists and experts in...

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