Evidence map›Paper›PMID 27699236›Full record

ArticleJCI insight2016

Glymphatic fluid transport controls paravascular clearance of AAV vectors from the brain.

Giridhar Murlidharan, Andrew Crowther, Rebecca A Reardon, Juan Song, Aravind Asokan

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% of its field
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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Long-term isoflurane anesthesia induces cognitive deficits via AQP4 depolarization mediated blunted glymphatic inflammatory proteins clearance.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 3 countries.

Giridhar MurlidharanCurriculum in Genetics and Molecular Biology.
Andrew CrowtherNeurobiology Curriculum.
Rebecca A ReardonGene Therapy Center.
Juan SongDepartment of Pharmacology.
Aravind AsokanGene Therapy Center.
Gene Therapy Laboratory · FRCenter for Neurosciences · USInstitute of Neurobiology · BGInstitut thématique Génétique, génomique et bioinformatique · FR

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
Virology CoreP30AI027767 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI OLAF KUTSCH · 1988 to 2026
$84.1M
UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
VECTOR AND MOLECULAR BIOLOGY COREP01HL112761 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MONAHAN, PAUL E · 2013 to 2017
$11.3M
Determinants of AAV TropismR01HL089221 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Aravind Asokan · 2009 to 2026
$8.1M
NCI NIH HHS P30 CA016086NHLBI NIH HHS P01 HL112761NHLBI NIH HHS R01 HL089221NIAID NIH HHS P30 AI027767NIEHS NIH HHS P30 ES010126
6 · The paper itself

Abstract

Adeno-associated viruses (AAV) are currently being evaluated in clinical trials for gene therapy of CNS disorders. However, host factors that influence the spread, clearance, and transduction efficiency of AAV vectors in the brain are not well understood. Recent studies have demonstrated that fluid flow mediated by aquaporin-4 (AQP4) channels located on astroglial end feet is essential for exchange of solutes between interstitial and cerebrospinal fluid. This phenomenon, which is essential for interstitial clearance of solutes from the CNS, has been termed glial-associated lymphatic transport or glymphatic transport. In the current study, we demonstrate that glymphatic transport profoundly affects various aspects of AAV gene transfer in the CNS. Altered localization of AQP4 in aged mouse brains correlated with significantly increased retention of AAV vectors in the parenchyma and reduced systemic leakage following ventricular administration. We observed a similar increase in AAV retention and transgene expression upon i.c.v. administration in AQP4

Indexed as

DependovirusGenetic VectorsAnimalsAquaporin 4Biological TransportBrainGenetic TherapyMiceMice, Inbred C57BLMice, KnockoutTransduction, GeneticAqp4 protein, mouseAquaporin 4

Identifiers

PMID27699236
PMCPMC5033923
OpenAlexW2509605723

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.