Evidence map›Paper›PMID 34638405›Full record

ArticleCancers2021

Targeting Nanomaterials to Head and Neck Cancer Cells Using a Fragment of the Shiga Toxin as a Potent Natural Ligand.

Elena Navarro-Palomares, Lorena García-Hevia, Esperanza Padín-González, Manuel Bañobre-López, Juan C Villegas, Rafael Valiente, Mónica L Fanarraga

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. AB Toxins as High-Affinity Ligands for Cell Targeting in Cancer Therapy.International journal of molecular sciences · 2023
    Review
  5. Review
  6. Review
  7. Review
  8. Article
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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

7 authors at 2 institutions in 2 countries.

Elena Navarro-PalomaresThe Nanomedicine Group, Institute Vadecilla-IDIVAL, Molecular Biology and Anatomy & Cell Biology Departments, Faculty of Medicine, University of Cantabria, Avda. Cardenal Herrera Oria, 39011 Santander, Spain.
Lorena García-HeviaThe Nanomedicine Group, Institute Vadecilla-IDIVAL, Molecular Biology and Anatomy & Cell Biology Departments, Faculty of Medicine, University of Cantabria, Avda. Cardenal Herrera Oria, 39011 Santander, Spain.ORCID 0000-0001-8275-7733
Esperanza Padín-GonzálezThe Nanomedicine Group, Institute Vadecilla-IDIVAL, Molecular Biology and Anatomy & Cell Biology Departments, Faculty of Medicine, University of Cantabria, Avda. Cardenal Herrera Oria, 39011 Santander, Spain.
Manuel Bañobre-LópezAdvanced (Magnetic) Theranostic Nanostructures Lab, The Nanomedicine Group, International Iberian Nanotechnology Laboratory, Avda. Mestre José Veiga, 4715-330 Braga, Portugal.ORCID 0000-0003-4319-2631
Juan C VillegasThe Nanomedicine Group, Institute Vadecilla-IDIVAL, Molecular Biology and Anatomy & Cell Biology Departments, Faculty of Medicine, University of Cantabria, Avda. Cardenal Herrera Oria, 39011 Santander, Spain.
Rafael ValienteThe Nanomedicine Group, Institute Valdecilla-IDIVAL, Applied Physics Department, Faculty of Sciences, University of Cantabria, Avda. de Los Castros 48, 39005 Santander, Spain.ORCID 0000-0001-9855-8309
Mónica L FanarragaThe Nanomedicine Group, Institute Vadecilla-IDIVAL, Molecular Biology and Anatomy & Cell Biology Departments, Faculty of Medicine, University of Cantabria, Avda. Cardenal Herrera Oria, 39011 Santander, Spain.
Universidad de Cantabria · ESInternational Iberian Nanotechnology Laboratory · PT

Funding

2014-2020 INTERREG Cooperation Programme Spain-Portugal 0624-2IQBIONEURO-6-EERDF NORTE-01-0145-FEDER-000019Instituto de Investigación Marqués de Valdecilla INNVAL 19/12Instituto de Investigación Marqués de Valdecilla INNVAL 20/13Instituto de Investigación Marqués de Valdecilla PREVAL16/02Instituto de Investigación Marqués de Valdecilla PREVAL16/03Instituto de Investigación Marqués de Valdecilla PREVAL18/02Instituto de Salud Carlos III DTS19/00033Instituto de Salud Carlos III PI19/00349MCIU/AEI/FEDER, EU PGC2018-101464-B-100Ministerio de ciencia e innovación CTM2017-84050-RMinistry of Economy, Industry and Competitiveness MINECO-17-MAT2016-81955-REDTMinistry of Economy, Industry and Competitiveness RED2018-102626-TNORTE 2020 2014-2020 North Portugal Regional Operational Program
6 · The paper itself

Abstract

Head and Neck Cancer (HNC) is the seventh most common cancer worldwide with a 5-year survival from diagnosis of 50%. Currently, HNC is diagnosed by a physical examination followed by an histological biopsy, with surgery being the primary treatment. Here, we propose the use of targeted nanotechnology in support of existing diagnostic and therapeutic tools to prevent recurrences of tumors with poorly defined or surgically inaccessible margins. We have designed an innocuous ligand-protein, based on the receptor-binding domain of the Shiga toxin (ShTxB), that specifically drives nanoparticles to HNC cells bearing the globotriaosylceramide receptor on their surfaces. Microscopy images show how, upon binding to the receptor, the ShTxB-coated nanoparticles cause the clustering of the globotriaosylceramide receptors, the protrusion of filopodia, and rippling of the membrane, ultimately allowing the penetration of the ShTxB nanoparticles directly into the cell cytoplasm, thus triggering a biomimetic cellular response indistinguishable from that triggered by the full-length Shiga toxin. This functionalization strategy is a clear example of how some toxin fragments can be used as natural biosensors for the detection of some localized cancers and to target nanomedicines to HNC lesions.

Indexed as

nanotechnologyoral cancerrecombinant ligand-proteintoxin

Identifiers

PMID34638405
PMCPMC8507991
OpenAlexW3204681938

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.