Evidence map›Paper›PMID 21458259›Full record

ArticleBioorganic & medicinal chemistry letters2011

Synthesis and evaluation of novel N-fluoropyridyl derivatives of tropane as potential PET imaging agents for the dopamine transporter.

Jingying Liu, Lin Zhu, Karl Plössl, Brian P Lieberman, Hank F Kung

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Radiosynthesis and validation of ¹⁸F-FP-CMT, a phenyltropane with superior properties for imaging the dopamine transporter in living brain.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Article
  2. 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

5 authors at 2 institutions in 2 countries.

Jingying LiuKey Laboratory of Radiopharmaceuticals (Beijing Normal University), Ministry of Education, Beijing 100875, PR China.
Lin Zhu
Karl Plössl
Brian P Lieberman
Hank F Kung
University of Pennsylvania · USBeijing Normal University · CN

Funding

IMAGING AGENTS FOR BETA CELL MASS OF PANCREASR01DK081342 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KUNG, HANK F · 2010 to 2013
$1.4M
NIDDK NIH HHS R01 DK081342
6 · The paper itself

Abstract

A series of novel N-fluoropyridyl-containing tropane derivatives were synthesized and their binding affinities for the dopamine transporter (DAT), serotonin transporter (SERT) and norepinephrine (NET) were determined via competitive radioligand binding assays. Among these derivatives, compound 6d showed the highest binding affinity to DAT (K(i)=4.1 nM), and selectivity for DAT over SERT (5-fold) and NET (16-fold). Compound 6d was radiolabeled with Fluorine-18 in two steps. Regional brain distribution and ex vivo autoradiography studies of [(18)F]6d demonstrated that the ligand was selectively localized in the striatum region, where DAT binding sites are highly expressed. [(18)F]6d may be useful as a potential radioligand for imaging DATs with PET.

Indexed as

Fluorine RadioisotopesAnimalsBinding, CompetitiveBrainChromatography, High Pressure LiquidDiagnostic ImagingDopamine Plasma Membrane Transport ProteinsMolecular StructurePositron-Emission TomographyPyridinesRadioligand AssayRatsRats, Sprague-DawleyTropanesDopamine Plasma Membrane Transport ProteinsFluorine RadioisotopesPyridinesTropanes

Identifiers

PMID21458259
PMCPMC3085641
OpenAlexW2046046287

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.