Evidence map›Paper›PMID 26778147›Full record

ArticleBioorganic & medicinal chemistry letters2016

Design, radiosynthesis, and evaluation of radiotracers for positron emission tomography imaging of stearoyl-CoA desaturase-1.

William C Silvers, Hancheng Cai, Orhan K Öz, Xiankai Sun

Abstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Convenient Entry toEuropean journal of organic chemistry · 2019
    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

4 authors at 2 institutions in 1 country.

William C SilversDepartment of Radiology, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Hancheng CaiDepartment of Radiology, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Advanced Imaging Research Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Orhan K ÖzDepartment of Radiology, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Xiankai SunDepartment of Radiology, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Advanced Imaging Research Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Advanced Imaging Research (United States) · USThe University of Texas Southwestern Medical Center · US

Funding

Noninvasive Assessment of Pancreatic Beta-Cell MassR01DK092163 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI OZ, ORHAN KEMAL, SUN, XIANKAI · 2011 to 2014
$1.5M
NIDDK NIH HHS R01 DK092163
6 · The paper itself

Abstract

Design, radiosynthesis, and biological evaluation of two radiotracers (N-(3-[(18)F]fluoropropyl)-6-(4-(trifluoromethyl)benzoyl)-piperazin-1-yl)pyridazine-3-carboxamide ((18)F-FPPPT) and (N-(4-[(18)F]fluoroaniline)-6-(4-(trifluoromethyl)benzoyl)-piperazin-1-yl)pyridazine-3-carboxamide ((18)F-FAPPT)) are described for noninvasive assessment of stearoyl-CoA desaturase-1 (SCD-1). The overexpression of SCD-1 in multiple solid tumors associates with poor survival in cancer patients. The two radiotracers, (18)F-FPPPT and (18)F-FAPPT, were each prepared in three steps in radiochemical yields of 21% and 3%, respectively. The practicality of imaging SCD-1 with (18)F-FPPPT was tested in two mouse models bearing xenograft tumors with different levels of SCD-1 expression, which afforded a 1.8-fold uptake difference correspondingly. Our work indicates that it is possible to develop SCD-1 specific imaging probes from previously reported SCD-1 inhibitors.

Indexed as

Drug DesignAmidesAnimalsCell Line, TumorFluorine RadioisotopesHumansMiceMice, Inbred NODMice, SCIDNeoplasmsPositron-Emission TomographyRadiographyRadiopharmaceuticalsStearoyl-CoA DesaturaseTransplantation, HeterologousAmidesFluorine RadioisotopesRadiopharmaceuticalsStearoyl-CoA Desaturase(18)F-FPPPTDe novo lipid metabolismPETRadiosynthesisStearoyl-CoA desaturase

Identifiers

PMID26778147
PMCPMC4728040
OpenAlexW2211413534

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.