Evidence map›Paper›PMID 28824344›Full record

ArticleInternational journal of biomedical science : IJBS2017

Lack of Association between Mannose-binding Lectin 2 Codons 54 and 57 Gene Polymorphisms and Cervicovaginal Infections in Mexican Women.

Nadia Velazquez-Hernandez, Marisela Aguilar-Duran, Alma Rosa Perez-Alamos, Sergio Estrada-Martinez, Jose M Salas-Pacheco, Luis Francisco Sanchez-Anguiano, Ada A Sandoval-Carrillo, Brissia Lazalde-Medina, Cosme Alvarado-Esquivel

Open access · greenAbstract read
In one paragraph

Article in International journal of biomedical science : IJBS, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. 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

9 authors at 1 institution in 1 country.

Nadia Velazquez-HernandezInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Marisela Aguilar-DuranInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Alma Rosa Perez-AlamosInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Sergio Estrada-MartinezInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Jose M Salas-PachecoInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Luis Francisco Sanchez-AnguianoInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Ada A Sandoval-CarrilloInstituto de Investigacion Cientifica, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Brissia Lazalde-MedinaFacultad de Medicina y Nutrición, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Cosme Alvarado-EsquivelFacultad de Medicina y Nutrición, Universidad Juarez del Estado de Durango. Avenida Universidad S/N. 34000 Durango, Mexico.
Universidad Juárez del Estado de Durango · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mannose-binding lectin (MBL) 2 gene has an important function in the innate immune response and activation of the third pathway of the complement system. Some studies have assessed the association of the MBL2 gene polymorphisms with cervicovaginal infections (CVI); however, there is no information about this association in Mexican women. This study aimed to determine the association between the MBL2 codons 54 and 57 gene polymorphisms with CVI in a sample of Mexican women. Through a cross-sectional study, blood samples and cervicovaginal cultures were obtain from 354 women. MBL2 genotyping was performed by real-time polymerase chain reaction with Taqman probes. Of the 354 women studied, 128 (36.2%) had CVI and 226 (63.8%) were healthy. The frequencies of the C and T variants in codon 54 in women with CVI were 83% and 17%, respectively; whereas the frequencies of these variants in healthy women were 82% and 18%, respectively. The frequencies of variants C/C, C/T, and T/T in women with CVI were 68%, 31%, and 1%, respectively; whereas the frequencies of these variants in healthy women were 68%, 29%, and 3%, respectively. With respect to codon 57, the frequencies of variants C and T were identical in women with CVI and in healthy women (97% and 3%, respectively). The frequencies of variants C/C, C/T, and T/T were identical in women with CVI and in healthy women (94%, 6%, and 0%, respectively). We conclude that MBL2 codons 54 and 57 gene polymorphisms do not associate with CVI in Mexican women.

Indexed as

Cervicovaginal infectionscodon 54codon 57MBL2 gene

Identifiers

PMID28824344
PMCPMC5542919
OpenAlexW2975062734

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.