Evidence map›Paper›PMID 29898185›Full record

ArticleJournal of applied oral science : revista FOB2018

Standardization of a protocol for shotgun proteomic analysis of saliva.

Talita Mendes da Silva Ventura, Nathalia Regina Ribeiro, Aline Salgado Dionizio, Isabela Tomazini Sabino, Marília Afonso Rabelo Buzalaf

Open access · diamondAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of applied oral science : revista FOB, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Salivary Proteome Role in Infection and Immunity.Advances in experimental medicine and biology · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Salivary proteomic profile of young healthy subjects.Frontiers in molecular biosciences · 2023
    Article
  15. Article
  16. Article
  17. Clinical Proteomics of Biofluids in Haematological Malignancies.International journal of molecular sciences · 2021
    Review
  18. Review
  19. SWATH-MS Protocols in Human Diseases.Methods in molecular biology (Clifton, N.J.) · 2021
    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

5 authors at 1 institution in 1 country.

Talita Mendes da Silva VenturaUniversidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Ciências Biológicas, Bauru, São Paulo, Brasil.ORCID http://orcid.org/0000-0003-2101-1350
Nathalia Regina RibeiroUniversidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Ciências Biológicas, Bauru, São Paulo, Brasil.ORCID http://orcid.org/0000-0002-6086-6303
Aline Salgado DionizioUniversidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Ciências Biológicas, Bauru, São Paulo, Brasil.ORCID http://orcid.org/0000-0002-8687-0124
Isabela Tomazini SabinoUniversidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Ciências Biológicas, Bauru, São Paulo, Brasil.ORCID http://orcid.org/0000-0010-7596-7855
Marília Afonso Rabelo BuzalafUniversidade de São Paulo, Faculdade de Odontologia de Bauru, Departamento de Ciências Biológicas, Bauru, São Paulo, Brasil.ORCID http://orcid.org/0000-0002-5985-3951
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSaliva contains numerous proteins and peptides, each of them carries a number of biological functions that are very important in maintaining the oral cavity health and also yields information about both local and systemic diseases. Currently, proteomic analysis is the basis for large-scale identification of these proteins and discovery of new biomarkers for distinct diseases.

objectiveThis study compared methodologies to extract salivary proteins for proteomic analysis. MATERIAL AND

methodsSaliva samples were collected from 10 healthy volunteers. In the first test, the necessity for using an albumin and IgG depletion column was evaluated, employing pooled samples from the 10 volunteers. In the second test, the analysis of the pooled samples was compared with individual analysis of one sample. Salivary proteins were extracted and processed for analysis by LC-ESI-MS/MS.

resultsIn the first test, we identified only 35 proteins using the albumin and IgG depletion column, while we identified 248 proteins without using the column. In the second test, the pooled sample identified 212 proteins, such as carbonic anhydrase 6, cystatin isoforms, histatins 1 and 3, lysozyme C, mucin 7, protein S100A8 and S100A9, and statherin, while individual analysis identified 239 proteins, among which are carbonic anhydrase 6, cystatin isoforms, histatin 1 and 3, lactotransferrin, lyzozyme C, mucin 7, protein S100A8 and S100A9, serotransferrin, and statherin.

conclusionsThe standardization of protocol for salivary proteomic analysis was satisfactory, since the identification detected typical salivary proteins, among others. The results indicate that using the column for depletion of albumin and IgG is not necessary and that performing individual analysis of saliva samples is possible.

Indexed as

AlbuminsChromatography, LiquidHumansImmunoglobulin GProteomicsReference StandardsReproducibility of ResultsSalivaSalivary Proteins and PeptidesTandem Mass SpectrometryAlbuminsImmunoglobulin GSalivary Proteins and Peptides

Identifiers

PMID29898185
PMCPMC6007968
OpenAlexW2809332485

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.