Evidence map›Paper›PMID 31705022›Full record

ArticleScientific reports2019

Distribution of the CMV glycoprotein gH/gL/gO and gH/gL/pUL128/pUL130/pUL131A complex variants and associated clinical manifestations in infants infected congenitally or postnatally.

Edyta Paradowska, Agnieszka Jabłońska, Mirosława Studzińska, Beata Kasztelewicz, Małgorzata Wiśniewska-Ligier, Katarzyna Dzierżanowska-Fangrat, Teresa Woźniakowska-Gęsicka, Justyna Czech-Kowalska

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 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed, 19 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

8 authors at 3 institutions in 1 country.

Edyta ParadowskaLaboratory of Virology, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland. eparadowska@cbm.pan.pl.
Agnieszka JabłońskaLaboratory of Virology, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland.ORCID http://orcid.org/0000-0002-6688-043X
Mirosława StudzińskaLaboratory of Virology, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland.ORCID http://orcid.org/0000-0002-4851-2190
Beata KasztelewiczDepartment of Clinical Microbiology and Immunology, The Children's Memorial Health Institute, Warsaw, Poland.
Małgorzata Wiśniewska-LigierDepartment of Pediatrics, Immunology, and Nephrology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland.
Katarzyna Dzierżanowska-FangratDepartment of Clinical Microbiology and Immunology, The Children's Memorial Health Institute, Warsaw, Poland.
Teresa Woźniakowska-Gęsicka3rd Department of Pediatrics, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland.
Justyna Czech-KowalskaDepartment of Neonatology and Neonatal Intensive Care, The Children's Memorial Health Institute, Warsaw, Poland.ORCID http://orcid.org/0000-0001-7563-3951
Children's Memorial Health Institute · PLInstitute for Medical Biology · PLPolish Mother’s Memorial Hospital Research Institute · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human cytomegalovirus (CMV) is a major cause of morbidity in fetuses following intrauterine infection. The glycoprotein (g) envelope trimeric gH/gL/gO and pentameric gH/gL/pUL128/pUL130/pUL131A complexes are required for CMV entry into fibroblasts and endothelial/epithelial cells, respectively, and both are targets for neutralizing antibodies. The role of sequence variability among viral strains in the outcome of congenital CMV infection is controversial. Variation in the CMV UL75 gene encoding glycoprotein H (gH), the UL115 (gL), the UL74 (gO), and the UL128 locus (UL128L) encoding three structural proteins (pUL128, pUL130, and pUL131A) was determined in 82 newborns with congenital CMV infection and 113 infants with postnatal or unproven congenital CMV infection. Genotyping was performed by sequencing analysis of PCR-amplified fragments and the PCR-restriction fragment length polymorphism (RFLP) method, and the viral load was measured by quantitative real-time PCR. The obtained results demonstrated that (1) different CMV variants and mixed CMV infections can be detected in newborns infected congenitally; (2) the gH1 genotype, UL130 variant 6, and UL131A variant 1 were associated with some signs/symptoms within cohort of pediatric patients, mainly consisting of infants with symptomatic CMV infection. The results revealed that pUL130, pUL131A, and gH polymorphisms seemed to be associated with the outcome of CMV infection in infants.

Indexed as

MutationAntibodies, NeutralizingCytomegalovirusCytomegalovirus InfectionsEpithelial CellsFemaleFibroblastsGenotypeHumansInfantInfant, NewbornMaleMembrane GlycoproteinsViral Envelope ProteinsViral LoadViral ProteinsAntibodies, Neutralizingglycoprotein H, Cytomegalovirusglycoprotein O, cytomegalovirusMembrane GlycoproteinsViral Envelope ProteinsViral Proteins

Identifiers

PMID31705022
PMCPMC6841705
OpenAlexW2984088413

What OpenQuestion holds

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Registered trials

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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.