Gold-coated plant virus as computed tomography imaging contrast agent

Chemical modification of the surface of viruses, both the interior and the exterior, imparts new functionalities, that have potential applications in nanomedicine. In this study, we developed novel virus-based nanomaterials as a contrast agent for computed tomography (CT) imaging in vitro. The gold-...

Full description

Bibliographic Details
Main Authors: Aljabali, AAA, Zoubi, MS, Al-Batanyeh, KM, Al-Radaideh, A, Obeid, MA, Sharabi, A, Alshaer, W, Abufares, B, Al-Zanati, T, Tambuwala, MM, Akbar, N, Evans, DJ
Format: Journal article
Language:English
Published: Beilstein-Institut 2019
_version_ 1797099863757815808
author Aljabali, AAA
Zoubi, MS
Al-Batanyeh, KM
Al-Radaideh, A
Obeid, MA
Sharabi, A
Alshaer, W
Abufares, B
Al-Zanati, T
Tambuwala, MM
Akbar, N
Evans, DJ
author_facet Aljabali, AAA
Zoubi, MS
Al-Batanyeh, KM
Al-Radaideh, A
Obeid, MA
Sharabi, A
Alshaer, W
Abufares, B
Al-Zanati, T
Tambuwala, MM
Akbar, N
Evans, DJ
author_sort Aljabali, AAA
collection OXFORD
description Chemical modification of the surface of viruses, both the interior and the exterior, imparts new functionalities, that have potential applications in nanomedicine. In this study, we developed novel virus-based nanomaterials as a contrast agent for computed tomography (CT) imaging in vitro. The gold-coated cowpea mosaic virus (Au-CPMV) particles were generated by the electrostatic adsorption of positively charged electrolyte on the virus capsid with the subsequent incubation and reduction of anionic gold complexes. Au-CPMV particles as a CT contrast agent offer a fast scan time (less than 2 min), low cost, and biocompatibility and allow for high-resolution imaging with ca. 150 Hounsfield units (HU). The Au-CPMV surface was further modified allowing for the incorporation of targeting molecules of specific cell types.
first_indexed 2024-03-07T05:29:41Z
format Journal article
id oxford-uuid:e1cf85ce-3bf8-45ea-bc04-5e1ec3415d93
institution University of Oxford
language English
last_indexed 2024-03-07T05:29:41Z
publishDate 2019
publisher Beilstein-Institut
record_format dspace
spelling oxford-uuid:e1cf85ce-3bf8-45ea-bc04-5e1ec3415d932022-03-27T09:56:51ZGold-coated plant virus as computed tomography imaging contrast agentJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e1cf85ce-3bf8-45ea-bc04-5e1ec3415d93EnglishSymplectic Elements at OxfordBeilstein-Institut2019Aljabali, AAAZoubi, MSAl-Batanyeh, KMAl-Radaideh, AObeid, MASharabi, AAlshaer, WAbufares, BAl-Zanati, TTambuwala, MMAkbar, NEvans, DJChemical modification of the surface of viruses, both the interior and the exterior, imparts new functionalities, that have potential applications in nanomedicine. In this study, we developed novel virus-based nanomaterials as a contrast agent for computed tomography (CT) imaging in vitro. The gold-coated cowpea mosaic virus (Au-CPMV) particles were generated by the electrostatic adsorption of positively charged electrolyte on the virus capsid with the subsequent incubation and reduction of anionic gold complexes. Au-CPMV particles as a CT contrast agent offer a fast scan time (less than 2 min), low cost, and biocompatibility and allow for high-resolution imaging with ca. 150 Hounsfield units (HU). The Au-CPMV surface was further modified allowing for the incorporation of targeting molecules of specific cell types.
spellingShingle Aljabali, AAA
Zoubi, MS
Al-Batanyeh, KM
Al-Radaideh, A
Obeid, MA
Sharabi, A
Alshaer, W
Abufares, B
Al-Zanati, T
Tambuwala, MM
Akbar, N
Evans, DJ
Gold-coated plant virus as computed tomography imaging contrast agent
title Gold-coated plant virus as computed tomography imaging contrast agent
title_full Gold-coated plant virus as computed tomography imaging contrast agent
title_fullStr Gold-coated plant virus as computed tomography imaging contrast agent
title_full_unstemmed Gold-coated plant virus as computed tomography imaging contrast agent
title_short Gold-coated plant virus as computed tomography imaging contrast agent
title_sort gold coated plant virus as computed tomography imaging contrast agent
work_keys_str_mv AT aljabaliaaa goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT zoubims goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT albatanyehkm goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT alradaideha goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT obeidma goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT sharabia goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT alshaerw goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT abufaresb goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT alzanatit goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT tambuwalamm goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT akbarn goldcoatedplantvirusascomputedtomographyimagingcontrastagent
AT evansdj goldcoatedplantvirusascomputedtomographyimagingcontrastagent