Stephen Doster

The gut is lined by cells containing brush borders, which are composed of arrays of microvillar protrusions that help in nutrient absorption and provide a barrier against pathogens and toxins. Microbes such as E. coli can destroy microvilli with potentially life-threatening results. But how microvilli form has not been well understood. Using… Read More

More than 200 investigators from across the globe who specialize in islet biology, the study of hormone-producing cell clusters in the pancreas known as islets, recently gathered in Nashville to share knowledge and present the challenges and successes of their work during the first Islet Biology Workshop at Vanderbilt. The loss… Read More

When it comes to diet-induced obesity, your immune system is not always your friend. Adipose (fatty) tissue is infiltrated by white blood cells that have been linked to the development of inflammation, insulin resistance and type 2 diabetes. How this happens is complicated and under intense investigation by researchers around the… Read More