Building a better brain organoid

One of the reasons why it’s so hard to develop treatments for problems in the brain – things like Alzheimer’s, autism and schizophrenia - is that you can’t do an autopsy of a living brain to see what’s going wrong. People tend to object. To get around that, scientists have used stem cells to create … Continue reading Building a better brain organoid

New stem cell technique gives brain support cells a starring role

Astrocytes are some of the most common cells in the brain and central nervous system but they often get overlooked because they play a supporting role to the more glamorous neurons (even though they outnumber them around 50 to 1). But a new way of growing those astrocytes outside the brain could help pave the … Continue reading New stem cell technique gives brain support cells a starring role

Salk scientists explain why brain cells are genetically diverse

I’ve always wondered why some sets of genetically identical twins become not so identical later in life. Sometimes they differ in appearance. Other times, one twin is healthy while the other is plagued with a serious disease. These differences can be explained by exposure to different environmental factors over time, but there could also be … Continue reading Salk scientists explain why brain cells are genetically diverse