ReviewJournal of nuclear medicine : official publication, Society of Nuclear Medicine2025
Imaging the Activity of Efflux Transporters at the Blood-Brain Barrier in Neurologic Diseases: Radiotracer Selection Criteria.
Review in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Global research trends and hotspots of exosome-mediated drug delivery across the blood-brain barrier: a bibliometric study from 2015 to 2025.Frontiers in pharmacology · 2026Pooled it
- Recent Advancements in Drug Delivery Across the Blood-Brain Barrier in Amyotrophic Lateral Sclerosis (ALS).CNS neuroscience & therapeutics · 2026Review
- Radiotherapy resistance in glioblastoma: Mechanistic insights and novel therapeutic approaches (Review).International journal of oncology · 2026Review
- Engineered Exosomes in Precision Neuro-Oncology: Mechanisms, Therapeutics, and Translational Challenges.Cancers · 2026Review
- Review
- Highlight selection of radiochemistry and radiopharmacy developments by editorial board.EJNMMI radiopharmacy and chemistry · 2025Review
- Exosome-Based Therapeutics: A Natural Solution to Overcoming the Blood-Brain Barrier in Neurodegenerative Diseases.MedComm · 2025Review
- Novel Insights into the Mechanism and Treatment of Diabetes-Related Brain Complications: Focusing on the Blood-Brain Barrier Impairment.Aging and disease · 2025Review
- The Role of Blood-Brain Barrier in Brain Cancer: From Pathophysiology to Therapeutic Approaches.Cancer control : journal of the Moffitt Cancer CenterReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Efflux transporters of the adenosine triphosphate-binding cassette (ABC) superfamily, such as P-glycoprotein (P-gp/ABCB1) and breast cancer resistance protein (BCRP/ABCG2), are highly expressed at the blood-brain barrier (BBB), where they contribute to maintaining brain homeostasis. P-gp may serve as an imaging biomarker to assess the contribution of BBB functionality rather than integrity to the onset or progression of various neurologic diseases. Considerable efforts have been made to develop radiolabeled P-gp substrates to assess cerebral P-gp activity with PET. However, initially developed radiotracers have limited clinical utility as they lack sensitivity to detect moderate, physiologically relevant changes in cerebral P-gp activity. Learning from this molecular imaging area has called for specific criteria, different from those classically used for other central nervous system targets, for developing and selecting suitable PET tracers to study ABC transporter activity at the BBB in different neurologic diseases.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.