Viral disruption of the blood–brain barrier

Consequences of blood-brain barrier disruption

Selective Disruption of the Blood-brain Barrier by Photochemical Internalization

Introduction: Failure to eradicate infiltrating glioma cells using conventional treatment regimens results in tumor recurrence and is responsible for the dismal prognosis of patients with glioblastoma multiforme (GBM). This is due to the fact that these migratory cells are protected by the blood-brain barrier (BBB) which prevents the delivery of most anti-cancer agents. We have evaluated the ab...

Endothelial barrier disruption: A role for AMPK

Blood-brain barrier disruption in multiple sclerosis.

The blood-brain barrier (BBB) is a complex organization of cerebral endothelial cells (CEC), pericytes and their basal lamina, which are surrounded and supported by astrocytes and perivascular macrophages. Collectively these cells separate and form the compartments of the cerebral vascular space and the cerebral interstitium under normal conditions. Without the BBB, the 'interior milieu' of the...

Blood-brain barrier disruption after cardiac surgery.

BACKGROUND AND PURPOSE CNS complications are often seen after heart surgery, and postsurgical disruption of the BBB may play an etiologic role. The objective of this study was to determine the prevalence of MR imaging-detected BBB disruption (HARM) and DWI lesions after cardiac surgery. MATERIALS AND METHODS All patients had an MRI after cardiac surgery. For half the patients (group 1), we ad...