Evidence map›Paper›PMID 36246733›Full record

ArticleOncoTargets and therapy2022

Serum Levels of Galectin-9 are Increased in Cervical Cancer Patients and are Higher in Advanced Clinical Stages.

Tania Reyes-Vallejo, Ileana Conde-Rodríguez, Jocelyn Serna-Villalobos, Ivonne Ramírez-Díaz, Gabriela Pérez-Villalobos, Guadalupe Delgado-López, Víctor Javier Vazquez-Zamora, Claudia Teresita Gutiérrez-Quiroz, Laura Ávila-Jiménez, Alejandro García-Carrancá and 4 more

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

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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

14 authors at 4 institutions in 1 country.

Tania Reyes-VallejoDepartamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, Puebla, México.
Ileana Conde-RodríguezPosgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México.
Jocelyn Serna-VillalobosPosgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México.ORCID 0000-0003-3796-1932
Ivonne Ramírez-DíazPosgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México.
Gabriela Pérez-VillalobosFacultad de Medicina, Benemérita Universidad Autónoma de Puebla, Puebla, México.
Guadalupe Delgado-LópezCentro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México.
Víctor Javier Vazquez-ZamoraHospital de Especialidades, General Manuel Ávila Camacho, Instituto Mexicano del Seguro Social, Puebla, México.
Claudia Teresita Gutiérrez-QuirozHospital de Especialidades, General Manuel Ávila Camacho, Instituto Mexicano del Seguro Social, Puebla, México.
Laura Ávila-JiménezOrgano de Operación Administrativa Desconcentrada Estatal Morelos, Instituto Mexicano del Seguro Social, Cuernavaca, Morelos, México.ORCID 0000-0002-1388-3178
Alejandro García-CarrancáUniversidad Nacional Autónoma de México Instituto Nacional de Cancerología, Ciudad de México, México.
Liliana Martínez-AcostaHospital General de Zona No. 5, Instituto Mexicano del Seguro Social, Puebla, México.
Gerardo Santos-LópezCentro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México.ORCID 0000-0002-3793-3117
Julio Reyes-LeyvaFacultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México.ORCID 0000-0001-9415-6011
Verónica Vallejo-RuizCentro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México.ORCID 0000-0001-7884-1406
Mexican Social Security Institute · MXBenemérita Universidad Autónoma de Puebla · MXUniversidad de las Américas Puebla · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Cervical cancer (CC) is the second most frequent cancer in undeveloped countries. Serum biomarkers could be useful for evaluation of the treatment response and as a complementary means to improve diagnosis. The expression of galectin-9 is altered in cancer tissue, and higher concentrations are found in the serum of cancer patients. The objectives of this study were (a) to determine the serum galectin-9 concentration in patients with intraepithelial lesions and CC, (b) to determine if the concentration was related to the clinicopathological characteristics and (c) to determine if the galectin-9 concentration was related to its expression level in tumour tissue. Patients and Methods: In all, 222 serum samples from women with different diagnoses, including premalignant lesions and CC, as well as samples from women with normal cytology were included in the study. The serum galectin-9 concentration was determined by ELISA. To evaluate the expression level of galectin-9 in CC tissue, immunohistochemistry was performed in 34 CC biopsy specimens. Results: The galectin-9 concentration in the serum of CC patients (8.171 ng/mL) was increased compared with serum from women with normal epithelia (4.654 ng/mL) and those with low-grade (4.806 ng/mL) and high-grade (5.354 ng/mL) intraepithelial lesions (p value < 0.0001). The area under the ROC curve considering the CC group and the control group was 0.882. The optimal cut-off value was ≥6.88 ng/mL, the specificity obtained was 100%, and the sensitivity was 68.2%. In the CC group, the analysis of the clinical stage showed an increase of galectin-9 in the advanced stage IV group. Serum galectin-9 was not related to the level of galectin-9 expression in tissue, which suggests that galectin-9 is not secreted by tumour cells. Conclusion: The serum galectin-9 concentration is related to cancer progression, as the level of this protein is higher in patients with advanced-stage disease.

Indexed as

cervical cancergalectin-9premalignant lesionsprognostic markersserum biomarker

Identifiers

PMID36246733
PMCPMC9556277
OpenAlexW4304759053

What Socratic holds

Textmetadata
LicenceCC BY-NC
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.