Evidence map›Paper›PMID 33277431›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Development and validation of a potent and specific inhibitor for the CLC-2 chloride channel.

Anna K Koster, Austin L Reese, Yuri Kuryshev, Xianlan Wen, Keri A McKiernan, Erin E Gray, Caiyun Wu, John R Huguenard, Merritt Maduke, J Du Bois

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

18 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Biophysical and Pharmacological Insights to CLC Chloride Channels.Handbook of experimental pharmacology · 2024
    Article
  9. Article
  10. Calcium-sensing receptor activator cinacalcet for treatment of cyclic nucleotide-mediated secretory diarrheas.Translational research : the journal of laboratory and clinical medicine · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Chloride transport modulators as drug candidates.American journal of physiology. Cell physiology · 2021
    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

10 authors at 2 institutions in 1 country.

Anna K KosterDepartment of Chemistry, Stanford University, Stanford, CA 94305.ORCID 0000-0001-8833-5339
Austin L ReeseDepartment of Neurology & Neurological Sciences, Stanford University School of Medicine, Stanford, CA 94305.ORCID 0000-0003-3199-2420
Yuri KuryshevCharles River Laboratories Cleveland, Inc., Cleveland, OH 44128.
Xianlan WenDepartment of Molecular & Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94305.
Keri A McKiernanDepartment of Chemistry, Stanford University, Stanford, CA 94305.ORCID 0000-0002-4414-2567
Erin E GrayDepartment of Chemistry, Stanford University, Stanford, CA 94305.ORCID 0000-0002-6294-2808
Caiyun WuCharles River Laboratories Cleveland, Inc., Cleveland, OH 44128.
John R HuguenardDepartment of Neurology & Neurological Sciences, Stanford University School of Medicine, Stanford, CA 94305; john.huguenard@stanford.edu maduke@stanford.edu jdubois@stanford.edu.ORCID 0000-0002-6950-1191
Merritt MadukeDepartment of Molecular & Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94305; john.huguenard@stanford.edu maduke@stanford.edu jdubois@stanford.edu.ORCID 0000-0001-7787-306X
J Du BoisDepartment of Chemistry, Stanford University, Stanford, CA 94305; john.huguenard@stanford.edu maduke@stanford.edu jdubois@stanford.edu.ORCID 0000-0001-7847-1548
Stanford University · USCharles River Laboratories (United States) · US

Funding

Inhibitory Controls of Thalamic NeuronsR01NS034774 · NINDS · STANFORD UNIVERSITY · PI HUGUENARD, JOHN R · 1996 to 2021
$5.5M
Small-molecule probes for study of CLC-2 chloride-channel function in the central nervous systemR01NS113611 · NINDS · STANFORD UNIVERSITY · PI DU BOIS, JUSTIN, HUGUENARD, JOHN R · 2020 to 2024
$2.8M
Stanford Chem-H Chemistry/Biology Interface Predoctoral Training ProgramT32GM120007 · NIGMS · STANFORD UNIVERSITY · PI BERTOZZI, CAROLYN · 2016 to 2020
$1.2M
NIDA NIH HHS HHSN271201800023CNIGMS NIH HHS T32 GM120007NINDS NIH HHS R01 NS034774NINDS NIH HHS R01 NS113611
6 · The paper itself

Abstract

CLC-2 is a voltage-gated chloride channel that is widely expressed in mammalian tissues. In the central nervous system, CLC-2 appears in neurons and glia. Studies to define how this channel contributes to normal and pathophysiological function in the central nervous system raise questions that remain unresolved, in part due to the absence of precise pharmacological tools for modulating CLC-2 activity. Herein, we describe the development and optimization of AK-42, a specific small-molecule inhibitor of CLC-2 with nanomolar potency (IC

Indexed as

AnimalsBinding SitesCell LineChloride ChannelsCHO CellsCLC-2 Chloride ChannelsCricetulusDose-Response Relationship, DrugDrug Evaluation, PreclinicalHippocampusHumansMice, Inbred C57BLMice, KnockoutMolecular Docking SimulationOrgan Culture TechniquesPatch-Clamp TechniquesChloride ChannelsCLC-2 Chloride ChannelsSmall Molecule Librarieschloride channelCLC-2inhibitor

Identifiers

PMID33277431
PMCPMC7768775
OpenAlexW3108672843

What OpenQuestion holds

Textmetadata
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.