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 ...
The human brain, as the seat of mental life—from the most complicated intellectual processes down to routine and unconscious bodily control—is necessarily enormously complex. The largest part of the ...
The limbic system helps regulate emotional and social processing, as well as learning, motivation, and memory. It consists of structures that lie beneath the outer, wrinkly part of the brain and above ...
Brain stem gliomas very rare growths that begin in the glial cells of the brain stem. Doctors can diagnose brain stem glioma using neurological exams and scans. Treatment may involve chemotherapy, ...
Like the seeds of a forest, a few cells in embryos eventually sprout into an ecosystem of brain cells. Neurons get the most recognition for their computing power. But a host of other cells provides ...
A decades-old picture of how the brain builds its most complex structure turned out to be wrong in a fundamental way: the cerebral cortex doesn't grow from one flexible stem cell population that ...
When someone has a stroke—a leading worldwide cause of death and disability—time is of the essence. Almost nine out of 10 cases are ischemic strokes, caused by restricted blood flow in the brain, and ...
Northeastern University scientists have discovered that a protein in the human brain could potentially be used to grow new neurons in the lab and enhance brain processes affected by aging or ...
Researchers theorize that further investigation into the stem cell niche—the microenvironment containing nearby cells, blood ...
Neurons from grafted stem cells contain intrinsic codes for navigating and forming connections, which may improve cell therapy for a brain short-circuited by stroke. Some parts of our bodies bounce ...
The human brain, as the seat of mental life—from the most complicated intellectual processes down to routine and unconscious bodily control—is necessarily enormously complex. The largest part of the ...