A cross-section of a brain organoid using immunofluorescence to show ventricles (inside) and a cortical plate (outside). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

Microscopic image of tissue cross-sections of a mouse brain with a glioblastoma. The tumor cells are shown in turquoise, the CAR-T cells injected into the tumor in yellow and the immune cells ...

Malignant brain tumors are an especially bad type of cancer for a number of reasons. One of these is a protective layer of cells on the inside of brain's blood vessels called the blood-brain barrier ...