Evidence map›Paper›PMID 26124662›Full record

ArticleInternational journal of nanomedicine2015

Targeted tumor imaging of anti-CD20-polymeric nanoparticles developed for the diagnosis of B-cell malignancies.

Sara Capolla, Chiara Garrovo, Sonia Zorzet, Andrea Lorenzon, Enrico Rampazzo, Ruben Spretz, Gabriele Pozzato, Luis Núñez, Claudio Tripodo, Paolo Macor and 1 more

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 44 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 2 countries.

Sara CapollaDepartment of Life Sciences, University of Trieste, Trieste, Italy.
Chiara GarrovoInstitute for Maternal and Child Health - IRCCS "Burlo Garofolo", Trieste, Italy.
Sonia ZorzetDepartment of Life Sciences, University of Trieste, Trieste, Italy.
Andrea LorenzonAnimal Care Unit, Cluster in Biomedicine (CBM scrl), Trieste, Italy.
Enrico RampazzoDepartment of Chemistry "G. Ciamician", University of Bologna, Bologna, Italy.
Ruben SpretzLNK Chemsolutions LLC, Lincoln, NE, USA.
Gabriele PozzatoDepartment of Medical, Surgery and Health Sciences, University of Trieste, Trieste, Italy.
Luis NúñezBio-Target, Inc., University of Chicago, Chicago, IL, USA.
Claudio TripodoDepartment of Human Pathology, University of Palermo, Palermo, Italy.
Paolo MacorDepartment of Life Sciences, University of Trieste, Trieste, Italy ; Callerio Foundation Onlus, Institutes of Biological Researches, Trieste, Italy.
Stefania BiffiInstitute for Maternal and Child Health - IRCCS "Burlo Garofolo", Trieste, Italy.
University of Trieste · ITIRCCS Materno Infantile Burlo Garofolo · ITCluster in Biomedicine · ITLNKChemsolutions · USUniversity of Bologna · ITUniversity of Palermo · IT

Funding

Nanoparticles and Nanocapsules for Glioma TargetingR44CA135906 · NCI · LNKCHEMSOLUTIONS · PI NUNEZ, LUIS NUNEZ, SPRETZ, RUBEN · 2011 to 2013
$2.0M
NCI NIH HHS R44 CA135906
6 · The paper itself

Abstract

The expectations of nanoparticle (NP)-based targeted drug delivery systems in cancer, when compared with convectional therapeutic methods, are greater efficacy and reduced drug side effects due to specific cellular-level interactions. However, there are conflicting literature reports on enhanced tumor accumulation of targeted NPs, which is essential for translating their applications as improved drug-delivery systems and contrast agents in cancer imaging. In this study, we characterized biodegradable NPs conjugated with an anti-CD20 antibody for in vivo imaging and drug delivery onto tumor cells. NPs' binding specificity mediated by anti-CD20 antibody was evaluated on MEC1 cells and chronic lymphocytic leukemia patients' cells. The whole-body distribution of untargeted NPs and anti-CD20 NPs were compared by time-domain optical imaging in a localized human/mouse model of B-cell malignancy. These studies provided evidence that NPs' functionalization by an anti-CD20 antibody improves tumor pharmacokinetic profiles in vivo after systemic administration and increases in vivo imaging of tumor mass compared to non-targeted NPs. Together, drug delivery and imaging probe represents a promising theranostics tool for targeting B-cell malignancies.

Indexed as

Drug Delivery SystemsAnimalsAntigens, CD20Cell Line, TumorHumansLeukemia, B-CellMiceMolecular ImagingNanoparticlesPolymersAntigens, CD20Polymersactive targetingoptical imagingtumor accumulation

Identifiers

PMID26124662
PMCPMC4482368
OpenAlexW1957462776

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.