Evidence map›Paper›PMID 31792433›Full record

ArticleScientific reports2019

Cytokines Levels and Salivary Microbiome Play A Potential Role in Oral Lichen Planus Diagnosis.

Maria Fernanda Marques Silva de Carvalho, Denise Cavalieri, Sabrina Do Nascimento, Talita Gomes Baeta Lourenço, Danielle Viana Ribeiro Ramos, Denise da Cunha Pasqualin, Leandro Aurélio Liporoni Martins, Fernanda Agostini Rocha, Débora Heller, Luciana Marti

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 4 pooled it
3.3field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 4 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Salivary Immune and Endocrine Biomarkers in Skin and Mucocutaneous Diseases.Advances in experimental medicine and biology · 2026
    Review
  7. Article
  8. Frontiers in cellular and infection microbiology · 2025
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Comprehensive Insight into Lichen Planus Immunopathogenesis.International journal of molecular sciences · 2023
    Review
  14. Article
  15. Article
  16. Observational
  17. Review
  18. Article
  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

10 authors at 3 institutions in 1 country.

Maria Fernanda Marques Silva de CarvalhoHospital Israelita Albert Einstein, Experimental Research, São Paulo, Brazil.
Denise CavalieriSecretaria Municipal de Saúde de São Paulo, Centro de Especialidades Odontológicas III Alto da Boa Vista, São Paulo, Brazil.
Sabrina Do NascimentoHospital Israelita Albert Einstein, Experimental Research, São Paulo, Brazil.
Talita Gomes Baeta LourençoUniversidade Federal do Rio de Janeiro, Oral Microbiology Laboratory, Rio de Janeiro, Brazil.ORCID http://orcid.org/0000-0003-0966-3620
Danielle Viana Ribeiro RamosHospital Albert Einstein - Instituto Israelita de Responsabilidade Social, São Paulo, Brazil.
Denise da Cunha PasqualinHospital Israelita Albert Einstein - Laboratório de Anatomia Patológica, São Paulo, Brazil.
Leandro Aurélio Liporoni MartinsHospital Israelita Albert Einstein - Laboratório de Anatomia Patológica, São Paulo, Brazil.
Fernanda Agostini RochaHospital Israelita Albert Einstein, Experimental Research, São Paulo, Brazil.
Débora HellerHospital Israelita Albert Einstein, Experimental Research, São Paulo, Brazil.
Luciana MartiHospital Israelita Albert Einstein, Experimental Research, São Paulo, Brazil. luciana.marti@einstein.br.ORCID http://orcid.org/0000-0002-3890-0827
Hospital Israelita Albert Einstein · BRSecretaria Municipal de Saúde · BRUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral lichen planus (OLP) is a chronic Th1-mediated inflammatory mucocutaneous disease of the skin and oral mucosa that can have various clinical presentations. Lesions are usually bilateral and often painful. While cutaneous Lichen Planus (LP) lesions are self-limiting, the oral lesions are chronic and rarely remissive. The diagnosis of oral lichen planus (OLP) is often challenging, and confirmation by histopathological criterion is generally advised. The aim of our study was to identify the cytokines present in OLP-suggestive lesions and in non-specific inflammatory lesions (NSIL) used as controls. Moreover, assess cytokines protein levels and oral microbiota composition in whole saliva samples. Histopathological analysis, immunohistochemistry and gene expression were used as techniques to analyze the oral mucosal tissue samples. ELISA was conducted to analyze salivary cytokine levels and 16S rRNA sequencing was used to determine the salivary microbiome. As a result we observed larger number of infiltrated lymphocytes (p = 0.025), as well, more T CD4 lymphocytes in the epithelial tissue (p = 0.006) in OLP samples compared to NSIL. In addition, the OLP samples displayed more apoptotic cells compared to NSIL (p = 0.047). Regarding the cytokine analysis, IFN-γ and IL-33 were more expressed in OLP lesions than in NSIL samples (p < 0.001; p = 0.026). Furthermore, our results demonstrated higher levels of IFN-γ protein expression in the saliva of OLP group compared to controls (p = 0.0156). We also observed noted differences in the oral microbiota composition between OLP and NSIL saliva samples. In conclusion, OLP lesions presented larger numbers of apoptotic and inflammatory cells, higher levels of IFN-γ and IL-33 compared to NSIL, and these lesions also differ regarding oral microbiota composition. These results are consistent with the Th-1-mediated chronic inflammation nature of oral lichen planus investigated lesions and displayed unique features that could be used as a diagnostic tool.

Indexed as

AgedAged, 80 and overBiomarkersCytokinesFemaleGene ExpressionHumansInterferon-gammaInterleukin-17Interleukin-33Lichen Planus, OralMaleMicrobiotaMiddle AgedMouth MucosaPeptide FragmentsBiomarkersCytokinesIL33 protein, humanInterferon-gammainterferon-gamma (95-133)Interleukin-17Interleukin-33Peptide Fragments

Identifiers

PMID31792433
PMCPMC6889227
OpenAlexW2991435913

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.