The blood–brain barrier (BBB) is the dynamic and complex boundary separating the circulating blood from the extracellular fluids of the brain. Importantly, the blood–brain barrier is often dysregulated in epilepsy, which may be a cause and/or consequence of eplileptic seizures. More research is needed to better understand the functioning of the blood–brain barrier in epilepsy, and help patients by developing novel therapeutic interventions.1

BBB=blood–brain barrier; BCRP=breast cancer resistance protein; CYP450=cytochrome P450; ESAM=endothelial selective adhesion molecule; JAM=junctional adhesion molecule; Pgp=P-glycoprotein

file_download Download in HQ

Related content

Depression Comorbidity in Epilepsy: Identification and Screening Guidance play_circle Video play_circle
Depression Comorbidity in Epilepsy: Identification and Screening Guidance

In this video, Professor Dr. Nathalie Jetté reviews depression as a common yet often under-recognized comorbidity in epilepsy.

28.11.2025 Epilepsy
How can we address the stigma surrounding epilepsy? play_circle Video play_circle
How can we address the stigma surrounding epilepsy?

In this video, Professor Dr. Gretchen Birbeck examines epilepsy-associated stigma as a global public-health challenge

28.11.2025 Epilepsy
What can you tell us about the initial selection of an anti-seizure medication? play_circle Video play_circle
What can you tell us about the initial selection of an anti-seizure medication?

In this video, Professor Dr. Jacqueline French reviews practical, first-line decision-making for anti-seizure medication selection

28.11.2025 Epilepsy