The blood-brain barrier (BBB), formed by brain endothelial cells, pericytes, and astrocytes, is organized into a neurovascular unit that regulates the exchange of proteins between blood circulation and brain parenchyma. Human stem-cell-based models using brain endothelial cells are a powerful tool to investigate how disease-related conditions might affect the blood-brain barrier integrity. However, the cell type composition is critical to faithfully model transcytosis across the blood-brain b...
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The blood-brain barrier (BBB), formed by brain endothelial cells, pericytes, and astrocytes, is organized into a neurovascular unit that regulates the exchange of proteins between blood circulation and brain parenchyma. Human stem-cell-based models using brain endothelial cells are a powerful tool to investigate how disease-related conditions might affect the blood-brain barrier integrity. However, the cell type composition is critical to faithfully model transcytosis across the blood-brain b...
PSC Developmental Bias: The Mechanism and the Variation in Human Neural Development
The Stem Cell Report with Janet Rossant
42 minutes
1 year ago
PSC Developmental Bias: The Mechanism and the Variation in Human Neural Development
Pluripotent stem cells are defined, in part, by their potential to generate cell types from all three embryonic germ layers. However, it is well known within the field that there is variability in developmental potential between cell lines. This phenomenon, sometimes referred to as lineage bias, is manifest in a variable response of individual cell lines to induction of differentiation into a specific germ layer lineage. Although lineage bias in pluripotent stem cells has been reported for so...
The Stem Cell Report with Janet Rossant
The blood-brain barrier (BBB), formed by brain endothelial cells, pericytes, and astrocytes, is organized into a neurovascular unit that regulates the exchange of proteins between blood circulation and brain parenchyma. Human stem-cell-based models using brain endothelial cells are a powerful tool to investigate how disease-related conditions might affect the blood-brain barrier integrity. However, the cell type composition is critical to faithfully model transcytosis across the blood-brain b...
