Evidence map›Paper›PMID 16636810›Full record

ArticleCancer immunology, immunotherapy : CII2007

Treatment with HPMA copolymer-based doxorubicin conjugate containing human immunoglobulin induces long-lasting systemic anti-tumour immunity in mice.

Milada Sirova, Jiri Strohalm, Vladimir Subr, Daniela Plocova, Pavel Rossmann, Tomas Mrkvan, Karel Ulbrich, Blanka Rihova

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 64 citations in OpenAlex.

  1. Evaluation of linear versus star-like polymer anti-cancer nanomedicines in mouse models.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  2. Review
  3. Article
  4. Article
  5. Polymer nanomedicines.Advanced drug delivery reviews · 2020
    Review
  6. Theranostics Aspects of Various Nanoparticles in Veterinary Medicine.International journal of molecular sciences · 2018
    Review
  7. Article
  8. Design of smart HPMA copolymer-based nanomedicines.Journal of controlled release : official journal of the Controlled Release Society · 2016
    Review
  9. Article
  10. Article
  11. Anti-Neoplastic Cytotoxicity of Gemcitabine-(CJournal of cancer research and therapeutic oncology · 2014
    Article
  12. Chain-shattering polymeric therapeutics with on-demand drug-release capability.Angewandte Chemie (International ed. in English) · 2013
    Article
  13. Synthesis of Gemcitabine-(CJournal of cancer therapy · 2012
    Article
  14. Article
  15. Doxorubicin attached to HPMA copolymer via amide bond modifies the glycosylation pattern of EL4 cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2010
    Article
  16. Article
  17. Article
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

8 authors at 3 institutions in 1 country.

Milada SirovaDivision of Immunology and Gnotobiology, Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic. sirova@biomed.cas.cz
Jiri Strohalm
Vladimir Subr
Daniela Plocova
Pavel Rossmann
Tomas Mrkvan
Karel Ulbrich
Blanka Rihova
Czech Academy of Sciences · CZCzech Academy of Sciences, Institute of Microbiology · CZCzech Academy of Sciences, Institute of Macromolecular Chemistry · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linkage of doxorubicin (Dox) to a water-soluble synthetic N-(2-hydroxypropyl)methacrylamide copolymer (PHPMA) eliminates most of the systemic toxicity of the free drug. In EL-4 lymphoma-bearing C57BL/6 mice, a complete regression of pre-established tumours has been achieved upon treatment with Dox-PHPMA-HuIg conjugate. The treatment was effective using a range of regimens and dosages, ranging from 62.5 to 100% cured mice treated with a single dose of 10-20 mg of Dox eq./kg, respectively. Fractionated dosages producing lower levels of the conjugate for a prolonged time period had substantial curative capacity as well. The cured mice developed anti-tumour protection as they rejected subsequently re-transplanted original tumour. The proportion of tumour-protected mice inversely reflected the effectiveness of the primary treatment. The treatment protocol leading to 50% of cured mice produced only protected mice, while no mice treated with early treatment regimen (i.e. starting on day 1 after tumour transplantation) rejected the re-transplanted tumour. Exposure of the host to the cancer cells was a prerequisite for developing protection. The anti-tumour memory was long lasting and specific against the original tumour, as the cured mice did not reject another syngeneic tumour, melanoma B16-F10. The immunity was transferable to naïve recipients in in vivo neutralization assay by spleen cells or CD8(+) lymphocytes derived from cured animals. We propose an effective treatment strategy which eradicates tumours without harming the protective immune anti-cancer responses.

Indexed as

Immune ToleranceAnimalsAntibiotics, AntineoplasticDoxorubicinDrug CarriersFemaleHumansImmunoglobulinsLymphoma, T-CellMaleMelanoma, ExperimentalMiceMice, Inbred C57BLMice, NudePolymethacrylic AcidsSkin NeoplasmsAntibiotics, AntineoplasticDoxorubicindoxorubicin-N-(2-hydroxypropyl)methacrylamide copolymer conjugateDrug CarriersImmunoglobulinsPolymethacrylic Acids

Identifiers

PMID16636810
PMCPMC11030901
OpenAlexW2109427953

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.