Resting brain stem cells hardly differ from normal astrocytes, which support the nerve cells in the brain. How can almost identical cells perform such different functions? The key lies in the ...

A 3-D map of the human brain stem has been produced at an unprecedented level of detail using MRI technology. In a new study, the researchers unveil an ultra high-resolution brain stem model that ...

Human stem cells enable model to test drug impact on brain's blood barrier. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 06 / 210630125421.htm ...

Building a realistic model of the human brain is a crucial part of understanding brain development, as well as neurological disorders such as Alzheimer’s or Parkinson’s disease. Using human ...

The map was produced from a 10-day scan of a healthy donor's postmortem brain stem in a 7-Tesla MRI system, and then converted into a 3-D model that can be proportionally scaled to fit a person's ...

A research team has successfully developed a three-dimensional (3D) brain model that closely mimics the structure and function of the human brain. The study was published in the International Journal ...

Instead, the model started with a row of stem cells roughly the size of the neural tube found in a four-week-old embryo—about 4 millimeters long and 0.2 millimeters in width.

The team hopes the model can be used to improve scientists' understanding of brain diseases that emerge during early development. These might include microcephaly, for example. "The system itself ...

Stem Cells Used to Model Disease that Causes Abnormal Bone Growth UCSF-Led Study Sheds Light on Muscle-to-Bone Transformation. By Jeffrey Norris. ... a growing number of veterans who have suffered ...

Using an experimental model to simulate the blood-brain barrier, ... Human stem cells enable model to test drug impact on brain's blood barrier (2021, June 30) ...