ArticleScientific reports2016
Magnetic Resonance Imaging Revealed Splenic Targeting of Canine Parvovirus Capsid Protein VP2.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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.
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Who cites it
0 citing papers in PubMed, 8 citations in OpenAlex.
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Corrections and comments
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Authors and funding
14 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Canine parvovirus (CPV) is a highly contagious infectious virus, whose infectious mechanism remains unclear because of acute gastroenteritis and the lack of an efficient tool to visualize the virus in real time during virology research. In this study, we developed an iron oxide nanoparticle supported by graphene quantum dots (GQD), namely, FeGQD. In this composite material, GQD acts as a stabilizer; thus, vacancies are retained on the surface for further physical adsorption of the CPV VP2 protein. The FeGQD@VP2 nanocomposite product showed largely enhanced colloidal stability in comparison with bare FeGQD, as well as negligible toxicity both in vitro and in vivo. The composite displayed high uptake into transferrin receptor (TfR) positive cells, which are distinguishable from FeGQD or TfR negative cells. In addition, the composite developed a significant accumulation in spleen rather than in liver, where bare FeGQD or most iron oxide nanoparticles gather. As these evident targeting abilities of FeGQD@VP2 strongly suggested, the biological activity of CPV VP2 was retained in our study, and its biological functions might correspond to CPV when the rare splenic targeting ability is considered. This approach can be applied to numerous other biomedical studies that require a simple yet efficient approach to track proteins in vivo while retaining biological function and may facilitate virus-related research.
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