Evidence map›Paper›PMID 31014274›Full record

ArticleBMC cancer2019

A preliminary investigation of circulating extracellular vesicles and biomarker discovery associated with treatment response in head and neck squamous cell carcinoma.

Dorival Mendes Rodrigues-Junior, Soon Sim Tan, Luciano de Souza Viana, Andre Lopes Carvalho, Sai Kiang Lim, N Gopalakrishna Iyer, Andre Luiz Vettore

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. 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
1.8field-weighted citation impact, top 15% 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, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Extracellular vesicles as tools and targets in therapy for diseases.Signal transduction and targeted therapy · 2024
    Review
  4. Article
  5. Article
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  17. Exosomes in Cancer Radioresistance.Frontiers in oncology · 2019
    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

7 authors at 5 institutions in 2 countries.

Dorival Mendes Rodrigues-JuniorDepartment of Biological Science, Laboratório de Biologia Molecular do Câncer, UNIFESP, Universidade Federal de São Paulo, Rua Pedro de Toledo, 669 - 11° andar, São Paulo, SP, 04039-032, Brazil.
Soon Sim TanInstitute of Medical Biology, A*-STAR, Singapore, Singapore.
Luciano de Souza VianaMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Andre Lopes CarvalhoMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Sai Kiang LimInstitute of Medical Biology, A*-STAR, Singapore, Singapore.
N Gopalakrishna IyerCancer Therapeutics Research Laboratory, National Cancer Centre of Singapore, 11 Hospital Drive, Singapore, 169610, Singapore. gopaliyer@nccs.com.sg.
Andre Luiz VettoreDepartment of Biological Science, Laboratório de Biologia Molecular do Câncer, UNIFESP, Universidade Federal de São Paulo, Rua Pedro de Toledo, 669 - 11° andar, São Paulo, SP, 04039-032, Brazil. andre.vettore@gmail.com.
Hospital de Câncer de Barretos · BRUniversidade Federal de São Paulo · BRAgency for Science, Technology and Research · SGInstitute of Medical Biology · SGNational Cancer Centre Singapore · SG

Funding

Exploit Technologies Pte and Biomedical Research Council (A*STAR) ETPL/12-R15GAP-0010Fundação de Amparo à Pesquisa do Estado de São Paulo 2015/09182-0National Cancer Centre of Singapore Research Foundation NMRC/CSA-INV/011/2016
6 · The paper itself

Abstract

backgroundThere is a paucity of plasma-based biomarkers that prospectively segregate the outcome of patients with head and neck squamous-cell carcinoma (HNSCC) treated with chemoradiation therapy (CRT). Plasma extracellular vesicles (EVs) might be an alternative source for discovery of new specific markers present in patients with HNSCC, which could help to re-direct patients to appropriate curative therapies without delay.

methodsIn order to identify new markers in plasma compartments, Cholerae toxin B chain (CTB) and Annexin V (AV) were used to isolate EVs from pooled plasma samples from patients with locally advanced HNSCC who responded (CR, n = 6) or presented incomplete response (NR, n = 6) to CRT. The crude plasma and EVs cargo were screened by antibody array.

resultsOf the 370 polypeptides detected, 119 proteins were specific to NR patients while 38 were exclusive of the CR subjects. The Gene Set Enrichment Analysis (GSEA) and Search Tool for the Retrieval of Interacting Genes (STRING) database analysis indicated that the content of circulating plasma EVs might have a relevant function for the tumor intercellular communication in the HNSCC patients.

conclusionThis study provides a list of potential markers present in plasma compartments that might contribute to the development of tools for prediction and assessment of CRT response and potentially guide therapeutic decisions in this context.

Indexed as

AdultAgedBiomarkers, TumorCarcinoma, Squamous CellChemoradiotherapyClinical Trials, Phase II as TopicExtracellular VesiclesFemaleFollow-Up StudiesHead and Neck NeoplasmsHumansMaleMiddle AgedPrognosisProtein Array AnalysisProtein Interaction MapsBiomarkers, TumorBiomarker discoveryChemoradiation therapyExtracellular vesiclesHead and neck squamous cell carcinomaHNSCCTreatment response

Identifiers

PMID31014274
PMCPMC6480898
OpenAlexW2947413580

What Socratic 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 Socratic graph.