In vivo methods for imaging blood–brain barrier function and dysfunction

WJ Harris, MC Asselin, R Hinz, LM Parkes… - European journal of …, 2023 - Springer
The blood–brain barrier (BBB) is the interface between the central nervous system and
systemic circulation. It tightly regulates what enters and is removed from the brain …

Blood–brain barrier transporters: opportunities for therapeutic development in ischemic stroke

KL Nilles, EI Williams, RD Betterton, TP Davis… - International Journal of …, 2022 - mdpi.com
Globally, stroke is a leading cause of death and long-term disability. Over the past decades,
several efforts have attempted to discover new drugs or repurpose existing therapeutics to …

Repurposing radiotracers for myelin imaging: a study comparing 18F-florbetaben, 18F-florbetapir, 18F-flutemetamol, 11C-MeDAS, and 11C-PiB

S Auvity, M Tonietto, F Caillé, B Bodini… - European Journal of …, 2020 - Springer
Purpose Drugs promoting myelin repair represent a promising therapeutic approach in
multiple sclerosis and several candidate molecules are currently being evaluated, fostering …

Physical blood-brain barrier disruption induced by focused ultrasound does not overcome the transporter-mediated efflux of erlotinib

S Goutal, M Gerstenmayer, S Auvity, F Caillé… - Journal of Controlled …, 2018 - Elsevier
Overcoming the efflux mediated by ATP–binding cassette (ABC) transporters at the blood-
brain barrier (BBB) remains a challenge for the delivery of small molecule tyrosine kinase …

Comparative vulnerability of PET radioligands to partial inhibition of P-glycoprotein at the blood-brain barrier: A criterion of choice?

L Breuil, S Marie, S Goutal, S Auvity… - Journal of Cerebral …, 2022 - journals.sagepub.com
Only partial deficiency/inhibition of P-glycoprotein (P-gp, ABCB1) function at the blood-brain
barrier (BBB) is likely to occur in pathophysiological situations or drug-drug interactions. This …

Comparison of the Blood–Brain Barrier Transport and Vulnerability to P-Glycoprotein-Mediated Drug–Drug Interaction of Domperidone versus Metoclopramide …

L Breuil, S Goutal, S Marie, A Del Vecchio, D Audisio… - Pharmaceutics, 2022 - mdpi.com
Domperidone and metoclopramide are widely prescribed antiemetic drugs with distinct
neurological side effects. The impact of P-glycoprotein (P-gp)-mediated efflux at the blood …

Imaging the impact of blood-brain barrier disruption induced by focused ultrasound on P-glycoprotein function

S Goutal, A Novell, S Leterrier, L Breuil… - … Clinics and Research, 2023 - journals.lww.com
The P-glycoprotein (P-gp/ABCB1) is a major efflux transporter which impedes the brain
delivery of many drugs across the blood-brain barrier (BBB). Focused ultrasound with …

Impact of P-glycoprotein function on the brain kinetics of the weak substrate 11C-metoclopramide assessed with PET imaging in humans

N Tournier, M Bauer, V Pichler, L Nics… - Journal of Nuclear …, 2019 - Soc Nuclear Med
PET with avid substrates of P-glycoprotein (ABCB1) provided evidence of the role of this
efflux transporter in effectively restricting the brain penetration of its substrates across the …

Protein nanoparticle-related osmotic pressure modifies nonselective permeability of the blood–brain barrier by increasing membrane fluidity

C Li, LL Chen, YY Wang, TT Wang, D Di… - International Journal …, 2021 - Taylor & Francis
Background Intracellular tension plays a crucial role in the destruction of the blood–brain
barrier (BBB) in response to lesion stimuli. Tight junction structure could be primarily affected …

Complete inhibition of ABCB1 and ABCG2 at the blood–brain barrier by co-infusion of erlotinib and tariquidar to improve brain delivery of the model ABCB1/ABCG2 …

N Tournier, S Goutal, S Mairinger… - Journal of Cerebral …, 2021 - journals.sagepub.com
P-glycoprotein (ABCB1) and breast cancer resistance protein (ABCG2) restrict at the blood–
brain barrier (BBB) the brain distribution of the majority of currently known molecularly …