Evidence map›Paper›PMID 42550416›Full record

ArticleEJNMMI radiopharmacy and chemistry2026

Stable core-encapsulation of indium-111 in crosslinked polyionic complex micelles and assessment of its biodistribution.

Hayato Laurence Mizuno, Sotaro Miyao, Hiroyuki Takahashi, Nobuyoshi Akimitsu, Yasutaka Anraku

Abstract read
In one paragraph

Article in EJNMMI radiopharmacy and chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Hayato Laurence Mizuno *Department of Materials Science and Engineering, Institute of Science Tokyo, Meguro-ku, Tokyo, Japan.ORCID http://orcid.org/0000-0002-8825-0287
Sotaro Miyao *Isotope Science Center, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Hiroyuki TakahashiDepartment of Bioengineering, Graduate School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Nobuyoshi AkimitsuIsotope Science Center, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. akimitsu@ric.u-tokyo.ac.jp.
Yasutaka AnrakuDepartment of Materials Science and Engineering, Institute of Science Tokyo, Meguro-ku, Tokyo, Japan. anraku.y.aa@m.titech.ac.jp.ORCID http://orcid.org/0000-0002-0764-1463

Funding

Fukushima Institute for Research, Education and Innovation JPFR2504030Japan Science and Technology Corporation JPMJFR2138Japan Society for the Promotion of Science 23H00545Japan Society for the Promotion of Science 25K21571Japan Society for the Promotion of Science 25K22902
6 · The paper itself

Abstract

backgroundRadioactive isotopes, such as Indium-111 (

resultsDOTA-functionalized PICm were fabricated through electrostatic self-assembly of PEG-based polymers and subsequent core crosslinking. The resulting micelles exhibited a highly uniform size (32.6 ± 6.3 nm) and a modestly negative surface charge (- 4.9 ± 1.0 mV). Stability assays demonstrated that under the acidic conditions required for

conclusionsThe core-loading of PICm may offer advantages over surface-chelated nanocarriers. By maintaining structural integrity during radiolabeling and extending systemic circulation in vivo, these results validate the platform's robustness and passive tumor accumulation, highlighting its potential as a versatile vehicle for the delivery of diagnostic radionuclides.

Indexed as

BiokineticsPolyionic complex micellesRadioactive isotopesRadiopharmaceuticals

Identifiers

PMID42550416
PMCPMC13438075

What OpenQuestion holds

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Registered trials

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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.