Evidence map›Paper›PMID 31748960›Full record

Observational studyClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2020

HLA-G as a new tumor biomarker: detection of soluble isoforms of HLA-G in the serum and saliva of patients with colorectal cancer.

A D Lázaro-Sánchez, P Salces-Ortiz, L I Velásquez, D Orozco-Beltrán, N Díaz-Fernández, A Juárez-Marroquí

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2020. 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
1.4field-weighted citation impact, top 18% 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, 26 citations in OpenAlex.

  1. Review
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  8. Induction of pulmonary HLA-G expression by SARS-CoV-2 infection.Cellular and molecular life sciences : CMLS · 2022
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  9. Review
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  15. The Association ofFrontiers in immunology · 2021
    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

6 authors at 2 institutions in 1 country.

A D Lázaro-SánchezMedical Oncology Service of the University Hospital of Sant Joan d'Alacant, Ctra. Nnal. 332, s/n, 03550, Alicante, Spain. anlazaro@hotmail.com.ORCID http://orcid.org/0000-0002-7922-5231
P Salces-OrtizMedical Oncology Service of the University Hospital of Sant Joan d'Alacant, Ctra. Nnal. 332, s/n, 03550, Alicante, Spain.
L I VelásquezDepartment of Clínical Medicine of the Miguel Hernández University of Elche, Alicante, Spain.
D Orozco-BeltránDepartment of Clínical Medicine of the Miguel Hernández University of Elche, Alicante, Spain.
N Díaz-FernándezMedical Oncology Service of the University Hospital of Sant Joan d'Alacant, Ctra. Nnal. 332, s/n, 03550, Alicante, Spain.
A Juárez-MarroquíMedical Oncology Service of the University Hospital of Sant Joan d'Alacant, Ctra. Nnal. 332, s/n, 03550, Alicante, Spain.
Hospital Universitari Sant Joan D'Alacant · ESUniversitat de Miguel Hernández d'Elx · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRecent medical investigations suggest that HLA-G, due to its tolerogenic properties, can be used as a biomarker in the diagnosis, treatment, and prognosis of different neoplasms. This observational prospective pilot study aims at detecting sHLA-G in the serum and saliva of patients diagnosed with colorectal cancer (CRC). For this purpose, we compared the expression of sHLA-G from patients with a control sample from a healthy population. MATERIALS AND

methodsUsing the specific enzyme-linked immunosorbent assay (ELISA) method, the expression of sHLA-G in the serum and saliva samples from patients affected by CRC (n = 20) and in a control sample (n = 10) were analyzed.

resultsThe data showed that in patients with CRC, salivary sHLA-G values were significantly higher than in the control group (18.84 U/ml versus 6.3 U/ml, p = 0.036). In addition, higher levels of sHLA-G were observed in the saliva of patients with CRC in more advanced stages, compared with patients in early stages (24.2 U/ml vs. 8.1 U/ml, p = 0.019). A significant correlation was observed between the concentration of sHLA-G in the serum and saliva of the analyzed samples (Spearman correlation 0.7, p = 0.004).

conclusionsThis study demonstrates, for the first time, the possibility of detecting sHLA-G in the saliva of patients with CRC, resulting in a less invasive alternative to venipuncture. Likewise, we propose that sHLA-G could be an attractive molecular target based on its significant high levels in advanced stages.

Indexed as

AgedBiomarkers, TumorCarcinomaCase-Control StudiesColorectal NeoplasmsEnzyme-Linked Immunosorbent AssayFemaleHLA-G AntigensHumansMalePilot ProjectsProspective StudiesSalivaBiomarkers, TumorHLA-G AntigensColorectal cancer biomarkerELISANon-invasive samplingsHLA-G

Identifiers

PMID31748960
OpenAlexW2989838813

What OpenQuestion holds

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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.