Evidence map›Paper›PMID 32275401›Full record

ArticleJournal of the American Chemical Society2020

Immunoproteasome Inhibitor-Doxorubicin Conjugates Target Multiple Myeloma Cells and Release Doxorubicin upon Low-Dose Photon Irradiation.

Elmer Maurits, Michel J van de Graaff, Santina Maiorana, Dennis P A Wander, Patrick M Dekker, Sabina Y van der Zanden, Bogdan I Florea, Jacques J C Neefjes, Herman S Overkleeft, Sander I van Kasteren

Open access · hybridAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Research Progress on Pyroptosis in Hematological Malignancies.Current treatment options in oncology · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Immunoproteasome in IgA Nephropathy: State-of-Art and Future Perspectives.International journal of biological sciences · 2020
    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

10 authors at 3 institutions in 2 countries.

Elmer MauritsGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.
Michel J van de GraaffGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.
Santina MaioranaDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy.
Dennis P A WanderGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.ORCID 0000-0003-3881-5240
Patrick M DekkerGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.
Sabina Y van der ZandenONCODE Institute, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands.
Bogdan I FloreaGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.
Jacques J C NeefjesONCODE Institute, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands.
Herman S OverkleeftGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.ORCID 0000-0001-6976-7005
Sander I van KasterenGorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands.ORCID 0000-0003-3733-818X
Leiden University · NLLeiden University Medical Center · NLUniversity of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proteasome inhibitors are established therapeutic agents for the treatment of hematological cancers, as are anthracyclines such as doxorubicin. We here present a new drug targeting approach that combines both drug classes into a single molecule. Doxorubicin was conjugated to an immunoproteasome-selective inhibitor via light-cleavable linkers, yielding peptide epoxyketone-doxorubicin prodrugs that remained selective and active toward immunoproteasomes. Upon cellular uptake and immunoproteasome inhibition, doxorubicin is released from the immunoproteasome inhibitor through photoirradiation. Multiple myeloma cells in this way take a double hit: immunoproteasome inhibition and doxorubicin-induced toxicity. Our strategy, which entails targeting of a cytotoxic agent, through a covalent enzyme inhibitor that is detrimental to tumor tissue in its own right, may find use in the search for improved anticancer drugs.

Indexed as

Antibiotics, AntineoplasticDoxorubicinHumansModels, MolecularMultiple MyelomaOptics and PhotonicsProteasome InhibitorsAntibiotics, AntineoplasticDoxorubicinProteasome Inhibitors

Identifiers

PMID32275401
PMCPMC7181259
OpenAlexW3015696891

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.