The Alzheimer's disease pathological cascade unfolds in the brain over decades, amidst a menagerie of cell types reacting to change. How, and when, does each cell type contribute to the process? A ...

A research team has identified different subtypes of white matter (WM) astrocytes, including a unique type with the ability to multiply and potentially aid in brain repair. Using single-cell RNA ...

Brain cells named for stars are finally getting their time to shine. Three distinct studies, published May 15 in Science, show that astrocytes, once thought of as support cells, powerfully shape how ...

Increased expression of the Ang‐II (Angiotensin II) precursor AGT in aged astrocytes lead to increased Ang‐II signaling from aged astrocytes to endothelium, thus increasingblood–brain barrier (BBB) ...

Why are we able to recall only some of our past experiences? A new study led by Jun Nagai at the RIKEN Center for Brain Science in Japan has an answer. Surprisingly, it turns out that the brain cells ...

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 ...

Astrocytes shed their supportive role and unlock hidden neurogenic potential, offering new hope for brain injury recovery through cutting-edge epigenetic reprogramming. Study: DNA methylation controls ...

Major depressive disorder affects hundreds of millions worldwide, but a key to understanding its origins may lie in the brain’s immune system. New findings spotlight astrocytes—previously overshadowed ...

Could a single nucleotide switch safeguard decades of brain health before Alzheimer’s sets in? Researchers know that this is what the rare apolipoprotein E3 Christchurch variant does, but how it pulls ...

A study published in Nature by researchers at Baylor College of Medicine changes the way we understand memory. Until now, memories have been explained by the activity of brain cells called neurons ...