Results 21 to 30 of about 61,746 (312)

τBu₂SiF-Derivatized D₂-Receptor Ligands: The First SiFA-Containing Small Molecule Radiotracers for Target-Specific PET-Imaging [PDF]

open access: yes, 2011
The synthesis, radiolabeling and in vitro evaluation of new silicon-fluoride acceptor (SiFA) derivatized D-2-receptor ligands is reported. The SiFA-technology simplifies the introduction of fluorine-18 into target specific biomolecules for Positron ...
Bartenstein, Peter   +10 more
core   +2 more sources

Dry Small Pleural Dissemination of Adenocarcinoma of the Lung Preoperatively Detected by PET/CT: A Report of Two Cases [PDF]

open access: yes, 2008
Dry pleural dissemination in non-small cell lung cancer, defined as solid pleural metastasis of lung cancer without pleural eff usion, is a condition occurring in T4 lung cancer.
Aoe, Motoi   +6 more
core   +1 more source

Radiosynthesis, in vitro and preliminary in vivo evaluation of the novel glutamine derived PET tracers [18F]fluorophenylglutamine and [18F]fluorobiphenylglutamine

open access: yes, 2020
INTRODUCTION: Glucose has been deemed the driving force of tumor growth for decades. However, research has shown that several tumors metabolically shift towards glutaminolysis.
Baguet, Tristan   +12 more
core   +1 more source

Enzymatic transhalogenation of dendritic RGD peptide constructs with the fluorinase [PDF]

open access: yes, 2016
We thank EPSRC and the Scottish Imaging Network (SINAPSE) for grants. DO’H thanks the Royal Society for a Wolfson Research Merit Award and ST is grateful to the John and Kathleen Watson Scholarship for financial support.
Fleming, Ian N.   +2 more
core   +1 more source

ARAS: an automated radioactivity aliquoting system for dispensing solutions containing positron-emitting radioisotopes. [PDF]

open access: yes, 2016
BackgroundAutomated protocols for measuring and dispensing solutions containing radioisotopes are essential not only for providing a safe environment for radiation workers but also to ensure accuracy of dispensed radioactivity and an efficient workflow ...
Carroll, Lewis   +4 more
core   +2 more sources

Radiosynthesis of [18F]-Labelled Pro-Nucleotides (ProTides)

open access: yesMolecules, 2020
Phosphoramidate pro-nucleotides (ProTides) have revolutionized the field of anti-viral and anti-cancer nucleoside therapy, overcoming the major limitations of nucleoside therapies and achieving clinical and commercial success.
Alessandra Cavaliere   +7 more
doaj   +1 more source

Fluorine-18: an untapped resource in inorganic chemistry [PDF]

open access: yesChemical Communications, 2018
Advances in the field of fluorine chemistry have been applied extensively to the syntheses of 18F-labelled organic compounds and radiopharmaceuticals.
Cassis Varlow   +4 more
openaire   +2 more sources

Synthesis of [ 18 F]fluoroethoxy‐benzovesamicol, a radiotracer for cholinergic neurons [PDF]

open access: yes, 1993
Full experimental details are given for the preparation of [ 18 F]fluoroethoxy‐benzovesamicol, (−)‐( 2R, 3R )‐ trans ‐2‐hydroxy‐3‐(4‐phenylpiperidino)‐5‐(2‐[ 18 F]fluoroethoxy)‐1,2,3,4‐tetralin, a new fluorine‐18 labeled cholinergic neuron mapping agent ...
Altar   +31 more
core   +1 more source

Synthesis, in vitro evaluation, and radiolabeling of fluorinated puromycin analogues: potential candidates for PET imaging of protein synthesis [PDF]

open access: yes, 2016
There is currently no ideal radiotracer for imaging protein synthesis rate (PSR) by positron emission tomography (PET). Existing fluorine-18 labelled amino acid-based radiotracers predominantly visualize amino acid transporter processes, and in many ...
Alan C. Perkins   +8 more
core   +3 more sources

Fluorine-18: Radiochemistry and Target-Specific PET Molecular Probes Design

open access: yesFrontiers in Chemistry, 2022
The positron emission tomography (PET) molecular imaging technology has gained universal value as a critical tool for assessing biological and biochemical processes in living subjects.
Yunze Wang   +11 more
doaj   +1 more source

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