Articles tagged with Radial Glial Cells
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Research highlights glial cells as dynamic regulators of brain health, playing both protective and harmful roles in neural function. Promising therapeutic targets include oligodendrocyte dysfunction, mitochondrial transfer, and extracellular vesicle engineering.
Astrocytic glutamine synthetase plays a key role in regulating glutamate signaling, contributing to nicotine-induced brain changes and locomotor sensitization. A custom-designed peptide inhibits this process, demonstrating the importance of astrocyte communication in nicotine addiction.
Researchers discover at least three parallel lineages of stem cells generating neurons in the cerebral cortex, influencing its folding and development. The findings have implications for understanding human brain growth and malformations.
UCSF researchers identified glioma's cellular source of recurrent disease, finding cells shift to mesenchymal, radiation-resistant phenotype in response to standard therapy. Paracrine signals from tumor microenvironment drive this transition through AP1 pathway, leading to therapy resistance and tumor recurrence.
Researchers found that modern human brains produce more neurons than Neandertal brains, particularly in the frontal lobe, due to a single amino acid substitution in the TKTL1 protein. This increase is attributed to changes in metabolism and membrane lipid synthesis.
Researchers have created a human disease model of FCMD using stem cells from a patient, which successfully mimicked the disorder's brain defects. The study found that a small compound called Mannan-007 can restore αDG glycosylation and reduce FCMD-related defects.
A UCLA-led study found that the Foxp1 gene controls growth of the embryonic brain and is involved in timing of neuron production. The research revealed that both too much and too little Foxp1 affects neural stem cell replication and formation of specific neurons.
Researchers from UC San Francisco discovered a protein called PDGFD that is made in growing human brains but not in mice, driving brain cell growth. The protein's presence may have played an evolutionary role in the huge increase in cortical size in mammals leading to humans.
Researchers discovered the Arl13b gene plays a crucial role in guiding neuron formation and placement during early brain development. The study found mutations in this gene may contribute to brain malformations seen in Joubert syndrome and autism-like features.
Research reveals glial cells regulate blood vessel development, leading to potential insights into Alzheimer's and hemorrhagic stroke. A chance finding in a mouse study uncovered a previously unknown crosstalk between the nervous system and blood vessels.
Researchers at University of British Columbia have discovered radial glial cells in the spinal cord that can function as stem cells and regenerate portions of the central nervous system. These cells share unique genes with other neural stem cells and could be targeted for potential gene therapy treatments.
Researchers at Salk Institute discover critical period during which Lhx2 decides progenitors' regional identity, determining the development of distinct cortical regions. This knowledge may help understand neurodegenerative disorders and specify stem cells to repair brain damage.
Researchers at the Salk Institute found that Fgf10 plays a critical role in regulating brain development by controlling the timing of cellular transitions. This process, known as corticogenesis, allows for the expansion of specific brain areas, such as the frontal lobe in humans.