دورية أكاديمية
Functional, Aromatic, and Fluorinated Monothiosemicarbazones: Investigations into Their Structures and Activity toward the Gallium-68 Incorporation by Microwave Irradiation.
العنوان: | Functional, Aromatic, and Fluorinated Monothiosemicarbazones: Investigations into Their Structures and Activity toward the Gallium-68 Incorporation by Microwave Irradiation. |
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المؤلفون: | Sarpaki S; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Cortezon-Tamarit F; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Exner RM; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Song K; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., de Aguiar SRMM; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Ge H; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Pourzand C; Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom.; Centre of Therapeutic Innovations, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Paisey SJ; Wales Research and Diagnostic PET Imaging Centre, School of Medicine, University of Cardiff, Cardiff CF10 3AT, United Kingdom., Kociok-Köhn G; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom., Dilworth JR; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom.; Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Oxford OX2 3TA, United Kingdom., Carroll L; Department of Medicine, Imperial College, Du Cane Road, London W12 0NN, United Kingdom.; Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, United States., Pascu SI; Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom.; Centre of Therapeutic Innovations, University of Bath, Claverton Down, Bath BA2 7AY, United Kingdom. |
المصدر: | ACS omega [ACS Omega] 2022 Apr 11; Vol. 7 (16), pp. 13750-13777. Date of Electronic Publication: 2022 Apr 11 (Print Publication: 2022). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: American Chemical Society Country of Publication: United States NLM ID: 101691658 Publication Model: eCollection Cited Medium: Internet ISSN: 2470-1343 (Electronic) Linking ISSN: 24701343 NLM ISO Abbreviation: ACS Omega Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: Washington, D.C. : American Chemical Society, [2016]- |
مستخلص: | We report on the synthesis and spectroscopic characterization of a new series of coordinating monothiosemicarbazones incorporating aromatic backbones, featuring O/N/S donor centers monosubstituted with different aliphatic, aromatic, fluorinated, and amine-functionalized groups at their N centers. Their ability to bind metal ions such as Zn(II) and Ga(III) was explored, and the formation of two different coordination isomers of the Zn(II) complex was demonstrated by X-ray diffraction studies using synchrotron radiation. These studies showed the planar geometry for the coordinated mono(thiosemicarbazone) ligand and that the metal center can adopt either a heavily distorted tetrahedral Zn center (placed in an N/S/S/N environment, with CN = 4) or a pseudo-octahedral geometry, where the Zn(II) center is in the O/N/S/S/N/O environment, and CN = 6. Furthermore, 2-(4,5-dimethyl-2-thiazolyl)-3,5-diphenyl-2 H -tetrazolium bromide (MTT) assays and cellular imaging in living cells were subsequently performed in two different cancer cell lines: PC-3 (a standard cell line derived from a bone metastasis of a stage IV prostate cancer) and EMT6 (a commercial murine mammary carcinoma cell line). The radiolabeling of new functional and aromatic monothiosemicarbazones with either gallium-68 (under pH control) or fluorine-18 is discussed. The potential of this class of compounds to act as synthetic scaffolds for molecular imaging agents of relevance to positron emission tomography was evaluated in vitro , and the cellular uptake of a simultaneously fluorinated and [ 68 Ga]-labeled mono(thiosemicarbazone) was investigated and is reported here. Competing Interests: The authors declare no competing financial interest. (© 2022 The Authors. Published by American Chemical Society.) |
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تواريخ الأحداث: | Date Created: 20220513 Latest Revision: 20220716 |
رمز التحديث: | 20231215 |
مُعرف محوري في PubMed: | PMC9088960 |
DOI: | 10.1021/acsomega.1c07396 |
PMID: | 35559172 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2470-1343 |
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DOI: | 10.1021/acsomega.1c07396 |