Evidence map›Paper›PMID 34258398›Full record

ArticleBiochemistry and biophysics reports2021

Rapid modification of antibodies on the surface of liposomes composed of high-affinity protein A-conjugated phospholipid for selective drug delivery.

Susumu Hama, Mika Sakai, Shoko Itakura, Eiji Majima, Kentaro Kogure

Open access · goldAbstract read
In one paragraph

Article in Biochemistry and biophysics reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Rapid Fc-mediated surface modification of liposomes with antibodies for selective targeting of pancreatic tumors.Journal of controlled release : official journal of the Controlled Release Society · 2026
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  11. Smart nanoparticles for cancer therapy.Signal transduction and targeted therapy · 2023
    Review
  12. Review
  13. Article
  14. COVID-19 Therapeutic Potential of Natural Products.International journal of molecular sciences · 2023
    Review
  15. Article
  16. Review
  17. Review
  18. Emerging Biomimetic Drug Delivery Nanoparticles Inspired by Extracellular Vesicles.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    Review
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 at 3 institutions in 1 country.

Susumu HamaResearch Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, Tokyo, 202-8585, Japan.
Mika SakaiDepartment of Biophysical Chemistry, Kyoto Pharmaceutical University, Kyoto, 607-8414, Japan.
Shoko ItakuraDepartment of Biophysical Chemistry, Kyoto Pharmaceutical University, Kyoto, 607-8414, Japan.
Eiji MajimaProteNova Co. Ltd., Kagawa, 769-2604, Japan.
Kentaro KogureInstitute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, 770-8505, Japan.
Kyoto Pharmaceutical University · JPMusashino University · JPTokushima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibody-modified liposomes, immuno-liposomes, can selectively deliver encapsulated drug 'cargos' to cells via the interaction of cell surface proteins with antibodies. However, chemical modification of both the antibodies and phospholipids is required for the preparation of immuno-liposomes for each target protein using conventional methods, which is time-consuming. In the present study, we demonstrated that high-affinity protein A- (Protein A-R28: PAR28) displaying liposomes prepared by the post-insertion of PAR28-conjugated phospholipid through polyethylene glycol (PEG)-linkers (PAR28-PEG-lipo) can undergo rapid modification of antibodies on their surface, and the liposomes can be delivered to cells based on their modified antibodies. Anti-CD147 and anti-CD31 antibodies could be modified with PAR28-PEG-lipo within 1 h, and each liposome was specifically taken up by CD147- and CD31-positive cells, respectively. The cellular amounts of doxorubicin delivered by anti-CD147 antibody-modified PAR28-PEG-lipo were significantly higher than those of isotype control antibody-modified liposomes. PAR28-PEG-lipo can easily and rapidly undergo modification of various antibodies on their surface, which then makes them capable of selective drug delivery dependent on the antibodies.

Indexed as

AntibodyCancerDrug deliveryImmuno-liposomesProtein A

Identifiers

PMID34258398
PMCPMC8260867
OpenAlexW3180157451

What OpenQuestion holds

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LicenceCC BY
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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.