Evidence map›Paper›PMID 31390773›Full record

ArticlePharmaceutics2019

Oxaliplatin-Biomimetic Magnetic Nanoparticle Assemblies for Colon Cancer-Targeted Chemotherapy: An In Vitro Study.

Ylenia Jabalera, Beatriz Garcia-Pinel, Raul Ortiz, Guillermo Iglesias, Laura Cabeza, José Prados, Concepcion Jimenez-Lopez, Consolación Melguizo

Abstract read
In one paragraph

Article in Pharmaceutics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. The Future of Interventions for Stage IV Colorectal Cancers.Clinics in colon and rectal surgery · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Nanoparticles Loaded with Platinum Drugs for Colorectal Cancer Therapy.International journal of molecular sciences · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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.

Ylenia JabaleraDepartment of Microbiology, Sciences School, University of Granada, Campus de Fuentenueva, 18002 Granada, Spain.ORCID 0000-0003-1786-959X
Beatriz Garcia-PinelInstitute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain.
Raul OrtizInstitute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain.
Guillermo IglesiasDepartment of Microbiology, Sciences School, University of Granada, Campus de Fuentenueva, 18002 Granada, Spain.ORCID 0000-0002-5623-1516
Laura CabezaInstitute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain.
José PradosInstitute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain. jcprados@ugr.es.
Concepcion Jimenez-LopezDepartment of Microbiology, Sciences School, University of Granada, Campus de Fuentenueva, 18002 Granada, Spain. cjl@ugr.es.
Consolación MelguizoInstitute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain.ORCID 0000-0003-3990-806X

Funding

Consejería de Salud de la Junta de Andalucía PI-0102-2017Consejería de Salud de la Junta de Andalucía PI-0476-2016Ministerio de Economía y Competitividad CGL2016-76723
6 · The paper itself

Abstract

Conventional chemotherapy against colorectal cancer (CRC), the third most common cancer in the world, includes oxaliplatin (Oxa) which induces serious unwanted side effects that limit the efficiency of treatment. Therefore, alternative therapeutic approaches are urgently required. In this work, biomimetic magnetic nanoparticles (BMNPs) mediated by MamC were coupled to Oxa to evaluate the potential of the Oxa-BMNP nanoassembly for directed local delivery of the drug as a proof of concept for the future development of targeted chemotherapy against CRC. Electrostatic interactions between Oxa and BMNPs trigger the formation of the nanoassembly and keep it stable at physiological pH. When the BMNPs become neutral at acidic pH values, the Oxa is released, and such a release is greatly potentiated by hyperthermia. The coupling of the drug with the BMNPs improves its toxicity to even higher levels than the soluble drug, probably because of the fast internalization of the nanoassembly by tumor cells through endocytosis. In addition, the BMNPs are cytocompatible and non-hemolytic, providing positive feedback as a proof of concept for the nanoassembly. Our study clearly demonstrates the applicability of Oxa-BMNP in colon cancer and offers a promising nanoassembly for targeted chemotherapy against this type of tumor.

Indexed as

colon carcinomamagnetite nanoparticlesmagnetotactic bacteriaMamCnanocarriersoxaliplatin

Identifiers

PMID31390773
PMCPMC6723246

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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.