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Updated: Jun 7, 2026

A High Output Method to Isolate Cerebral Pericytes from Mouse
Published on: January 14, 2020
Pericytes: blood-brain barrier safeguards against neurodegeneration?
Annelies Quaegebeur1, Inmaculada Segura, Peter Carmeliet
1Vesalius Research Center, KU Leuven, B-3000 Leuven, Belgium.
The role of pericytes in the control of blood-brain barrier (BBB) integrity has remained enigmatic. In this issue, Bell et al. and two concurrent studies highlight that pericyte loss causes BBB breakdown and hypoperfusion. Remarkably, these vascular changes precede neurodegeneration and cognitive defects in old age.
The role of pericytes in the control of blood-brain barrier (BBB) integrity has remained enigmatic. In this issue, Bell et al. and two concurrent studies highlight that pericyte loss causes BBB breakdown and hypoperfusion. Remarkably, these vascular changes precede neurodegeneration and cognitive defects in old age.
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