Two Weill Cornell Medicine physician-scientists, Dr. Randy Longman and Dr. Robert Schwartz, have been elected as members of the American Society for Clinical Investigation.

Scientists at the Jill Roberts Institute for Research in Inflammatory Bowel Disease at Weill Cornell Medicine have developed a pipeline that enables genetic manipulation of nonmodel gut bacteria. The pipeline will allow scientists to study the biological roles of these bacteria, which are increasingly recognized as key factors in health and disease, at the single-gene level.

A protein that masterminds the way DNA is wrapped within chromosomes has a major role in the healthy functioning of blood stem cells, which produce all blood cells in the body, according to a new study from researchers at Weill Cornell Medicine.

Multiple changes in brain cells during the first month of embryonic development may contribute to schizophrenia later in life, according to a new study by Weill Cornell Medicine investigators.

Investigators at Weill Cornell Medicine have identified significant differences in the molecular characteristics of tumors from younger and older cancer patients across several cancer types.

Their research, published Dec. 7 in Cell Reports, suggests that cancer treatment could potentially be tailored by age. The study also identified pre-existing drugs that could target mutations predominantly found in younger cancer patients—promising candidates for future clinical research.

A group of immune cells that normally protect against inflammation in the gastrointestinal tract may have the opposite effect in multiple sclerosis (MS) and other brain inflammation-related conditions, according to a new study by Weill Cornell Medicine and NewYork-Presbyterian researchers. The results suggest that countering the activity of these cells could be a new therapeutic approach for such conditions.

Antibody protection against harmful forms of fungi in the gut may be disrupted in some patients with Crohn’s disease—a condition caused by chronic inflammation in the bowel—according to a new study by Weill Cornell Medicine investigators.