Mice lacking an olfactory system have had their sense of smell restored with rat neurons, the first time scientists have successfully integrated the sensory apparatus of one species into another.
Jonathan Dworkin, PhD, professor of microbiology & immunology at the Vagelos College of Physicians and Surgeons, has been named a fellow of the American Association for the Advancement of Science.
The genetic changes that made it possible for humans to walk upright have been uncovered in a study that also shows how slight variations in skeletal proportions are linked to arthritis.
Columbia researchers have found why babies are susceptible to repeated bouts of common respiratory infections—but also have a unique weapon to fight off new pathogens that healthy adults lack.
A new study in mice, led by Columbia University researchers, suggests experimental eye drops may be more effective than injections for treatment of retinal vein occlusion, a major cause of blindness.
Each year, several medical students work for 12 months as dean’s research fellows. An increase in applications shows more students are interested in learning the fundamental tools of research.