Whether you're a human, a mouse, or even a fruitfly, losing sleep is a bad thing, leading to physiological effects and behavioral changes. One example that has been studied for many years is a link between sleep loss and aggression. But it can be difficult to distinguish sleep loss effects from stress responses, especially in rodent or human models.
Perelman School of Medicine
The lymphatic system provides a slow flow of fluid from our organs and tissues into the bloodstream. It returns fluid and proteins that leak from blood vessels, provides passage for immune and inflammatory cells from the tissues to the blood, and hosts key niches for immune cells. How this system develops hasn’t been well understood, but now researchers from the Perelman School of Medicine at the University of Pennsylvania have found from experiments in mice that the early flow of lymph fluid is a critical factor in the development of mature lymphatic vessels.
Physicians in training are twice as likely to order a costly brand-name statin (used to lower blood cholesterol levels) when supervised by senior physicians who prefer those medications in their own practice, according to a new study led by researchers at the
L. Scott Levin of the Perelman School of Medicine discusses leading a team of surgeons to perform the world’s first bilateral hand transplant on a child.
Sarah Tishkoff of the Perelman School of Medicine and the School of Arts & Sciences is quoted about there being very few studies of Baka, African Pygmies.
Jonathan Moreno of the Perelman School of Medicine and the School of Arts & Sciences comments on autonomous weapons.
Daniel Soffer of the Perelman School of Medicine comments on the costs of cholesterol-lowering drug Praluent.