Evidence map›Paper›PMID 21705115›Full record

ArticleEuropean journal of medicinal chemistry2011

Synthesis and in vitro evaluation of new analogues as inhibitors for phosphodiesterase 10A.

Zhanbin Zhang, Xiaoxia Lu, Jinbin Xu, Justin Rothfuss, Robert H Mach, Zhude Tu

Open access · greenAbstract read
In one paragraph

Article in European journal of medicinal chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Synthesis andMedChemComm · 2013
    Article
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

6 authors at 1 institution in 1 country.

Zhanbin ZhangMallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St Louis, MO 63110, USA.
Xiaoxia Lu
Jinbin Xu
Justin Rothfuss
Robert H Mach
Zhude Tu
Mallinckrodt (United States) · US

Funding

PET PROBES FOR IMAGING THE VESICULAR ACETYLCHOLINE TRANSPORTERR01NS075527 · NINDS · WASHINGTON UNIVERSITY · PI TU, ZHUDE · 2011 to 2021
$4.9M
DEVELOPING PET AGENTS FOR IMAGING PHOSPHODIESTERASE 10A (PDE10A)R33MH092797 · NIMH · WASHINGTON UNIVERSITY · PI TU, ZHUDE · 2013 to 2015
$1.5M
Dopamine D2 Selective Imaging AgentsR33MH081281 · NIMH · WASHINGTON UNIVERSITY · PI MACH, ROBERT H · 2009 to 2011
$1.2M
DEVELOPMENT OF VESICULAR ACETYLCHOLINE TRANSPORTER IMAGING AGENTS FOR PETR21NS061025 · NINDS · WASHINGTON UNIVERSITY · PI TU, ZHUDE · 2009 to 2010
$628k
DEVELOPING PET AGENTS FOR IMAGING PHOSPHODIESTERASE 10A (PDE10A)R21MH092797 · NIMH · WASHINGTON UNIVERSITY · PI TU, ZHUDE · 2011 to 2012
$530k
Dopamine D2 Selective Imaging AgentsR21MH081281 · NIMH · WASHINGTON UNIVERSITY · PI MACH, ROBERT H · 2007 to 2008
$417k
NIMH NIH HHS R21 MH081281NIMH NIH HHS R21 MH092797NIMH NIH HHS R33 MH081281NIMH NIH HHS R33 MH092797NINDS NIH HHS R01 NS075527NINDS NIH HHS R21 NS061025
6 · The paper itself

Abstract

A series of analogues were synthesized by optimizing the structure of papaverine. The in vitro PDE10A binding affinity (IC(50)) values for these new analogues were measured; for compounds that have IC(50) value less than 60 nM for PDE10A, the binding affinities (IC(50) value) for PDE3A and PDE3B were tested. Of these analogues, compounds 6a, 6b, 6n, 8b, 8c and 11 displayed relatively higher PDE10A potency with IC(50) value in the range of 28-60 nM. The most potent compound 1-(4-(2-(2-fluoroethoxy)ethoxy)-3-methoxybenzyl)-6,7-dimethoxyisoquinoline (8c) has the IC(50) value of 28 ± 1.2 nM for PDE10A, 2200 ± 437 nM for PDE3A and 2520 ± 210 nM for PDE3B. Compared to papaverine, compound 8c displayed similar PDE10A potency but improved selectivity to PDE10A versus PDE3A and PDE3B. To identify high potent PDE10A inhibitor, further optimization of the structures of these analogues is necessary.

Indexed as

Drug Evaluation, PreclinicalHumansInhibitory Concentration 50Magnetic Resonance SpectroscopyPhosphodiesterase InhibitorsPhosphoric Diester HydrolasesPDE10A protein, humanPhosphodiesterase InhibitorsPhosphoric Diester Hydrolases

Identifiers

PMID21705115
PMCPMC3164901
OpenAlexW2133616223

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.