Evidence map›Paper›PMID 33645586›Full record

ArticleJournal of visualized experiments : JoVE2021

Optimization of Radiochemical Reactions using Droplet Arrays.

Alejandra Rios, Travis S Holloway, Jia Wang, R Michael van Dam

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Alejandra RiosPhysics and Biology in Medicine Interdepartmental Graduate Program, University of California Los Angeles (UCLA); Crump Institute of Molecular Imaging, UCLA.
Travis S HollowayCrump Institute of Molecular Imaging, UCLA; Department of Molecular & Medical Pharmacology, David Geffen School of Medicine.
Jia WangCrump Institute of Molecular Imaging, UCLA; Department of Bioengineering, UCLA.
R Michael van DamPhysics and Biology in Medicine Interdepartmental Graduate Program, University of California Los Angeles (UCLA); Crump Institute of Molecular Imaging, UCLA; Department of Molecular & Medical Pharmacology, David Geffen School of Medicine; Department of Bioengineering, UCLA; mvandam@mednet.ucla.edu.

Funding

Optimization and validation of integrated microscale technologies for low-cost, automated production of PET molecular imaging tracers for cancer researchR33CA240201 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI VAN DAM, ROBERT MICHAEL · 2019 to 2021
$1.1M
NCI NIH HHS R33 CA240201
6 · The paper itself

Abstract

Current automated radiosynthesizers are designed to produce large clinical batches of radiopharmaceuticals. They are not well suited for reaction optimization or novel radiopharmaceutical development since each data point involves significant reagent consumption, and contamination of the apparatus requires time for radioactive decay before the next use. To address these limitations, a platform for performing arrays of miniature droplet-based reactions in parallel, each confined within a surface-tension trap on a patterned polytetrafluoroethylene-coated silicon "chip", was developed. These chips enable rapid and convenient studies of reaction parameters including reagent concentrations, reaction solvent, reaction temperature and time. This platform permits the completion of hundreds of reactions in a few days with minimal reagent consumption, instead of taking months using a conventional radiosynthesizer.

Indexed as

Indicators and ReagentsRadiochemistryRadiopharmaceuticalsSiliconSolventsTemperatureIndicators and ReagentsRadiopharmaceuticalsSiliconSolvents

Identifiers

PMID33645586
PMCPMC8253531

What OpenQuestion holds

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LicenceTDM
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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.