Evidence map›Paper›PMID 30738082›Full record

ArticleNeuroscience2019

Functionalized Phenylbenzamides Inhibit Aquaporin-4 Reducing Cerebral Edema and Improving Outcome in Two Models of CNS Injury.

George W Farr, Christopher H Hall, Susan M Farr, Ramon Wade, Joshua M Detzel, Amielia G Adams, Jasen M Buch, Derek L Beahm, Christopher A Flask, Kui Xu and 4 more

Abstract read
In one paragraph

Article in Neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Aquaporins: Gatekeepers of Fluid Dynamics in Traumatic Brain Injury.International journal of molecular sciences · 2024
    Review
  9. Article
  10. Toward New AQP4 Inhibitors: ORI-TRN-002.International journal of molecular sciences · 2024
    Article
  11. Aquaporins in sepsis- an update.Frontiers in immunology · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Endothelial Dysfunction in Neurodegenerative Diseases.International journal of molecular sciences · 2023
    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

14 authors.

George W FarrAeromics, Inc., Cleveland, OH 44106, USA; Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA. Electronic address: george.farr@aeromics.com.
Christopher H HallAeromics, Inc., Cleveland, OH 44106, USA.
Susan M FarrAeromics, Inc., Cleveland, OH 44106, USA.
Ramon WadeAeromics, Inc., Cleveland, OH 44106, USA.
Joshua M DetzelAeromics, Inc., Cleveland, OH 44106, USA.
Amielia G AdamsAeromics, Inc., Cleveland, OH 44106, USA.
Jasen M BuchAeromics, Inc., Cleveland, OH 44106, USA.
Derek L BeahmDepartment of Biology, Buffalo State College, Buffalo, NY 14222, USA.
Christopher A FlaskDepartments of Radiology, Biomedical Engineering and Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
Kui XuDepartment of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
Joseph C LaMannaDepartment of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
Paul R McGuirkAeromics, Inc., Cleveland, OH 44106, USA.
Walter F BoronDepartment of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
Marc F PelletierAeromics, Inc., Cleveland, OH 44106, USA.

Funding

Refinement of lead compounds to modulate water permeability through AQP4R44NS060199 · NINDS · AEROMICS, INC · PI PELLETIER, MARC F · 2010 to 2012
$2.2M
Development of a high-throughput screen for inhibitors of water permeability throR43NS060199 · NINDS · AEROMICS, INC · PI PELLETIER, MARC F · 2008 to 2009
$600k
Scale-Up from Pilot To High-Throughput Screen for Inhibitors of Aquaporin-4R43NS074890 · NINDS · AEROMICS, INC · PI PELLETIER, MARC F · 2011 to 2011
$492k
NINDS NIH HHS R43 NS060199NINDS NIH HHS R43 NS074890NINDS NIH HHS R44 NS060199
6 · The paper itself

Abstract

Cerebral edema in ischemic stroke can lead to increased intracranial pressure, reduced cerebral blood flow and neuronal death. Unfortunately, current therapies for cerebral edema are either ineffective or highly invasive. During the development of cytotoxic and subsequent ionic cerebral edema water enters the brain by moving across an intact blood brain barrier and through aquaporin-4 (AQP4) at astrocyte endfeet. Using AQP4-expressing cells, we screened small molecule libraries for inhibitors that reduce AQP4-mediated water permeability. Additional functional assays were used to validate AQP4 inhibition and identified a promising structural series for medicinal chemistry. These efforts improved potency and revealed a compound we designated AER-270, N-[3,5-bis (trifluoromethyl)phenyl]-5-chloro-2-hydroxybenzamide. AER-270 and a prodrug with enhanced solubility, AER-271 2-{[3,5-Bis(trifluoromethyl) phenyl]carbamoyl}-4-chlorophenyl dihydrogen phosphate, improved neurological outcome and reduced swelling in two models of CNS injury complicated by cerebral edema: water intoxication and ischemic stroke modeled by middle cerebral artery occlusion.

Indexed as

AnimalsAquaporin 4BenzamidesBrain EdemaCentral Nervous System DiseasesCHO CellsCricetinaeCricetulusDose-Response Relationship, DrugHumansMaleMiceMice, Inbred C57BLProdrugsRatsRats, Sprague-DawleyAQP4 protein, humanAquaporin 4BenzamidesProdrugsAQP4 inhibitorcerebral edemacytotoxic edemaischemic strokeMCAowater intoxication

Identifiers

PMID30738082
PMCPMC6495193

What OpenQuestion holds

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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.