Evidence map›Paper›PMID 27628691›Full record

ArticleSLAS discovery : advancing life sciences R & D2017

An Ultra-High-Throughput Screen for Catalytic Inhibitors of Serine/Threonine Protein Phosphatases Types 1 and 5 (PP1C and PP5C).

Mark Swingle, Claude-Henry Volmar, S Adrian Saldanha, Peter Chase, Christina Eberhart, Edward A Salter, Brandon D'Arcy, Chad E Schroeder, Jennifer E Golden, Andrzej Wierzbicki and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in SLAS discovery : advancing life sciences R & D, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Miklós Bodanszky Award Lecture: Advances in the selective targeting of protein phosphatase-1 and phosphatase-2A with peptides.Journal of peptide science : an official publication of the European Peptide Society · 2017
    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

12 authors at 5 institutions in 1 country.

Mark Swingle1 University of South Alabama, Mobile AL, USA.
Claude-Henry Volmar2 Scripps Research Institute Molecular Screening Center, Scripps Florida, Jupiter, FL, USA.
S Adrian Saldanha2 Scripps Research Institute Molecular Screening Center, Scripps Florida, Jupiter, FL, USA.
Peter Chase2 Scripps Research Institute Molecular Screening Center, Scripps Florida, Jupiter, FL, USA.
Christina Eberhart2 Scripps Research Institute Molecular Screening Center, Scripps Florida, Jupiter, FL, USA.
Edward A Salter1 University of South Alabama, Mobile AL, USA.
Brandon D'Arcy1 University of South Alabama, Mobile AL, USA.
Chad E Schroeder6 University of Kansas Specialized Chemistry Center, Lawrence, KS, USA.
Jennifer E Golden6 University of Kansas Specialized Chemistry Center, Lawrence, KS, USA.
Andrzej Wierzbicki1 University of South Alabama, Mobile AL, USA.
Peter Hodder2 Scripps Research Institute Molecular Screening Center, Scripps Florida, Jupiter, FL, USA.
Richard E Honkanen1 University of South Alabama, Mobile AL, USA.
University of South Alabama · USScripps Research Institute · USUniversity of Kansas · USAmgen (United States) · USUniversity of Miami · US

Funding

UHTS Implementation(Florida)U54MH084512 · NIMH · SCRIPPS RESEARCH INSTITUTE, THE · PI ROSEN, HUGH · 2008 to 2013
$89.2M
University of Kansas Specialized Chemistry CenterU54HG005031 · NHGRI · UNIVERSITY OF KANSAS LAWRENCE · PI AUBE, JEFFREY · 2008 to 2013
$21.5M
MECHANISMS OF TUMOR PROMOTION AND CARCINOGENESISR01CA060750 · NCI · UNIVERSITY OF SOUTH ALABAMA · PI HONKANEN, RICHARD E · 1999 to 2009
$2.5M
Development of a HTS-assay for inhibitors of a type 2C protein phosphatase (PPMR21NS071553 · NINDS · UNIVERSITY OF SOUTH ALABAMA · PI HONKANEN, RICHARD E · 2010 to 2010
$148k
NCI NIH HHS R01 CA060750NHGRI NIH HHS U54 HG005031NIMH NIH HHS U54 MH084512NINDS NIH HHS R21 NS071553
6 · The paper itself

Abstract

Although there has been substantial success in the development of specific inhibitors for protein kinases, little progress has been made in the identification of specific inhibitors for their protein phosphatase counterparts. Inhibitors of PP1 and PP5 are desired as probes for research and to test their potential for drug development. We developed and miniaturized (1536-well plate format) nearly identical homogeneous, fluorescence intensity (FLINT) enzymatic assays to detect inhibitors of PP1 or PP5. The assays were used in an ultra-high-throughput screening (uHTS) campaign, testing >315,000 small-molecule compounds. Both assays demonstrated robust performance, with a Z' of 0.92 ± 0.03 and 0.95 ± 0.01 for the PP1 and PP5 assays, respectively. Screening the same library with both assays aided the identification of class inhibitors and assay artifacts. Confirmation screening and hit prioritization assays used [

Indexed as

CatalysisEnzyme AssaysEnzyme InhibitorsHigh-Throughput Screening AssaysHumansMiniaturizationPhosphoproteinsProtein Phosphatase 1RadiopharmaceuticalsReproducibility of ResultsSubstrate SpecificityEnzyme InhibitorsPhosphoproteinsProtein Phosphatase 1Radiopharmaceuticalsfluorescent assayinhibitorsMLPCNphosphatasePP1CPP5C

Identifiers

PMID27628691
PMCPMC8041090
OpenAlexW2519319596

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.