Evidence map›Paper›PMID 22727639›Full record

ArticleBioorganic & medicinal chemistry letters2012

Further optimization of the K-Cl cotransporter KCC2 antagonist ML077: development of a highly selective and more potent in vitro probe.

Eric Delpire, Aleksandra Baranczak, Alex G Waterson, Kwangho Kim, Nathan Kett, Ryan D Morrison, J Scott Daniels, C David Weaver, Craig W Lindsley

Abstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

53 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Optogenetic Determination of Dynamic and Cell-Type-Specific Inhibitory Reversal Potentials.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  7. Article
  8. Constitutive KCC2 Cell- and Synapse-Specifically Regulates NMDA Receptor Activity in the Spinal Cord.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Neuronal KActa pharmacologica Sinica · 2024
    Review
  10. Article
  11. Article
  12. The role ofJournal of pharmaceutical analysis · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Delaying the GABA Shift Indirectly Affects Membrane Properties in the Developing Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  17. Structure of the human cation-chloride cotransport KCC1 in an outward-open state.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Article
  19. Discovery of Small Molecule KCC2 Potentiators Which AttenuateFrontiers in cell and developmental biology · 2022
    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

9 authors.

Eric DelpireDepartment of Anesthesiology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Aleksandra Baranczak
Alex G Waterson
Kwangho Kim
Nathan Kett
Ryan D Morrison
J Scott Daniels
C David Weaver
Craig W Lindsley

Funding

The Vanderbilt Specialized Chemistry Center for Accelerated Probe DevelopmentU54MH084659 · NIMH · VANDERBILT UNIVERSITY · PI LINDSLEY, CRAIG · 2008 to 2013
$24.1M
NIMH NIH HHS U54 MH084659NIMH NIH HHS U54MH84659
6 · The paper itself

Abstract

Further chemical optimization of the MLSCN/MLPCN probe ML077 (KCC2 IC(50)=537 nM) proved to be challenging as the effort was characterized by steep SAR. However, a multi-dimensional iterative parallel synthesis approach proved productive. Herein we report the discovery and SAR of an improved novel antagonist (VU0463271) of the neuronal-specific potassium-chloride cotransporter 2 (KCC2), with an IC(50) of 61 nM and >100-fold selectivity versus the closely related Na-K-2Cl cotransporter 1 (NKCC1) and no activity in a larger panel of GPCRs, ion channels and transporters.

Indexed as

K Cl- CotransportersMolecular StructurePyridazinesStructure-Activity RelationshipSymportersThiazolesK Cl- CotransportersPyridazinesSymportersThiazolesVU0255011

Identifiers

PMID22727639
PMCPMC3389279

What OpenQuestion holds

Textmetadata
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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.