Evidence map›Paper›PMID 22468221›Full record

ReviewTherapeutic delivery2011

Targeting blood-brain barrier changes during inflammatory pain: an opportunity for optimizing CNS drug delivery.

Patrick T Ronaldson, Thomas P Davis

Abstract readReview
In one paragraph

Review in Therapeutic delivery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Assessing Blood-brain Barrier Function in the Context of Pain Management.Central nervous system agents in medicinal chemistry · 2024
    Review
  5. Review
  6. Review
  7. Review
  8. Shared Inflammatory Pathology of Stroke and COVID-19.International journal of molecular sciences · 2022
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Kinins in Glioblastoma Microenvironment.Cancer microenvironment : official journal of the International Cancer Microenvironment Society · 2019
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Patrick T RonaldsonDepartment of Medical Pharmacology, College of Medicine, University of Arizona, 1501 N Campbell Avenue, PO Box 245050, Tucso, AZ, USA. pronald@email.arizona.edu
Thomas P Davis

Funding

BLOOD BRAIN BARRIER CHANGES INDUCED BY PAINR01NS042652 · NINDS · UNIVERSITY OF ARIZONA · PI DAVIS, THOMAS PAUL · 2002 to 2017
$7.6M
BLOOD TO CNS UPTAKE OF OPIOID PEPTIDE DRUGSR01DA011271 · NIDA · UNIVERSITY OF ARIZONA · PI DAVIS, THOMAS PAUL · 1997 to 2014
$4.4M
NIDA NIH HHS R01 DA011271NIDA NIH HHS R01-DA11271NINDS NIH HHS R01 NS042652NINDS NIH HHS R01-NS42652
6 · The paper itself

Abstract

The blood-brain barrier (BBB) is the most significant obstacle to effective CNS drug delivery. It possesses structural and biochemical features (i.e., tight-junction protein complexes and, influx and efflux transporters) that restrict xenobiotic permeation. Pathophysiological stressors (i.e., peripheral inflammatory pain) can alter BBB tight junctions and transporters, which leads to drug-permeation changes. This is especially critical for opioids, which require precise CNS concentrations to be safe and effective analgesics. Recent studies have identified molecular targets (i.e., endogenous transporters and intracellular signaling systems) that can be exploited for optimization of CNS drug delivery. This article summarizes current knowledge in this area and emphasizes those targets that present the greatest opportunity for controlling drug permeation and/or drug transport across the BBB in an effort to achieve optimal CNS opioid delivery.

Indexed as

Analgesics, OpioidAnimalsBiological TransportBlood-Brain BarrierDrug Delivery SystemsHumansInflammationModels, BiologicalPainSignal TransductionTight JunctionsAnalgesics, Opioid

Identifiers

PMID22468221
PMCPMC3313594

What OpenQuestion holds

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Registered trials

None linked

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.