β-Galactosidase-guided self-assembled 68Ga nanofibers probe for micro-PET tumor imaging

K Yu, P Zhou, M Wang, P Zou, H Wang, Y Liu… - Bioorganic & Medicinal …, 2024 - Elsevier
Abstract β-galactosidase (β-gal) has high activity in various malignancies, which is suitable
for targeted positron emission tomography (PET) imaging. Meanwhile, β-gal can …

69/71Ge separation from proton irradiated metallic gallium, gallium oxide and gallium-nickel alloy targets

H Valdovinos, S Graves, T Barnhart, R Nickles, W Cai - 2014 - Soc Nuclear Med
216 Objectives 69Ge (t1/2= 39 h, 21% β+, Emax= 1205 keV) is an attractive PET isotope due
to its low positron energy and low abundance of gamma emissions. It is produced from the …

A robust lyophilized kit for convenient one-step formulation of [68Ga] Ga-DOTA-E−[c (RGDfK)] 2 in hospital radiopharmacy for clinical PET imaging

S Das, S Sahu, A Chakraborty… - Applied Radiation and …, 2023 - Elsevier
The present article describes the development of robust lyophilized kit for convenient
formulation of [68 Ga] Ga-DOTA-E−[c (RGDfK)] 2 (E= glutamic acid, R= arginine, G= glycine …

Transformable Gallium‐Based Liquid Metal Nanoparticles for Tumor Radiotherapy Sensitization

R Liu, L Gong, X Zhu, S Zhu, X Wu… - Advanced …, 2022 - Wiley Online Library
The past decades have witnessed an increasing interest in the exploration of room
temperature gallium‐based liquid metal (LM) in the field of microfluidics, soft robotics …

Gallium‐68 Labeled Iron Oxide Nanoparticles Coated with 2, 3‐Dicarboxypropane‐1, 1‐diphosphonic Acid as a Potential PET/MR Imaging Agent: A Proof‐of‐Concept …

MA Karageorgou, S Vranješ-Djurić… - Contrast Media & …, 2017 - Wiley Online Library
The aim of this study was to develop a dual‐modality PET/MR imaging probe by
radiolabeling iron oxide magnetic nanoparticles (IONPs), surface functionalized with water …

Exploration of 68Ga-DOTA-MAL as a Versatile Vehicle for Facile Labeling of a Variety of Thiol-Containing Bioactive Molecules

Z Si, Y Cheng, Z Xu, D Shi, H Shi, D Cheng - ACS omega, 2023 - ACS Publications
Efficient and site-specific radiolabeling reactions are essential in molecular probe synthesis.
Thus, selecting an effective method for radiolabeling that does not affect bioactivity of the …

Gallium-68 labeled Gd-CdTe quantum dots: a novel nuclear imaging agent for detection of fibrosarcoma tumor

S Gharghani, Y Fazaeli, H Zare, S Feizi… - … of Radioanalytical and …, 2021 - Springer
In this study, the influence of incorporation of gadolinium ions in CdTe quantum dots lattice
on the biodistribution of [68 Ga] Ga@ Gd-CdTe QDs nanoparticles was investigated.[68 Ga] …

GMT8 aptamer conjugated PEGylated Ag@ Au core-shell nanoparticles as a novel radiosensitizer for targeted radiotherapy of glioma

D Li, J Zhao, J Ma, H Yang, X Zhang, Y Cao… - Colloids and Surfaces B …, 2022 - Elsevier
Radiotherapy is one of the main treatment modalities for glioma, but the therapeutic efficacy
is often limited by the radioresistance of tumor cells. The radiosensitization effects of silver …

Mechanochemical synthesis of mesoporous tin oxide: a new generation nanosorbent for 68 Ge/68 Ga generator technology

R Chakravarty, S Chakraborty, R Shukla… - Dalton …, 2016 - pubs.rsc.org
The present article reports the synthesis and characterization of mesoporous tin oxide (MTO)
nanoparticles by a solid-state mechanochemical route. The synthesized material was used …

Establishment of a trimodality analytical platform for tracing, imaging and quantification of gold nanoparticles in animals by radiotracer techniques

CH Chen, FS Lin, WN Liao, SL Liang… - Analytical …, 2015 - ACS Publications
This study aims to establish a 198Au-radiotracer technique for in vivo tracing, rapid
quantification, and ex vivo visualization of PEGylated gold nanoparticles (GNPs) in animals …