Evidence map›Paper›PMID 29178652›Full record

ArticleMolecular genetics & genomic medicine2017

Mutations in fetal genes involved in innate immunity and host defense against microbes increase risk of preterm premature rupture of membranes (PPROM).

Bhavi P Modi, Maria E Teves, Laurel N Pearson, Hardik I Parikh, Hannah Haymond-Thornburg, John L Tucker, Piya Chaemsaithong, Nardhy Gomez-Lopez, Timothy P York, Roberto Romero and 1 more

Open access · goldAbstract read
In one paragraph

Article in Molecular genetics & genomic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
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  6. Association of theInternational journal of molecular sciences · 2022
    Article
  7. Genetics, epigenetics, and transcriptomics of preterm birth.American journal of reproductive immunology (New York, N.Y. : 1989) · 2022
    Review
  8. Article
  9. Article
  10. Review
  11. The Role of Antimicrobial Peptides in Preterm Birth.International journal of molecular sciences · 2021
    Review
  12. 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

11 authors at 4 institutions in 1 country.

Bhavi P ModiDepartment of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, Virginia.
Maria E TevesDepartment of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia.
Laurel N PearsonDepartment of Anthropology, Pennsylvania State University, University Park, Pennsylvania.
Hardik I ParikhDepartment of Microbiology and Immunology, Virginia Commonwealth University, Richmond, Virginia.
Hannah Haymond-ThornburgDepartment of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia.
John L TuckerDepartment of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia.
Piya ChaemsaithongPerinatology Research Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, NIH, Detroit, Michigan.
Nardhy Gomez-LopezPerinatology Research Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, NIH, Detroit, Michigan.
Timothy P YorkDepartment of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, Virginia.
Roberto RomeroPerinatology Research Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, NIH, Detroit, Michigan.
Jerome F StraussDepartment of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, Virginia.ORCID 0000-0001-6199-0480
Virginia Commonwealth University · USWayne State University · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USPennsylvania State University · US

Funding

VCU NIMHD Comprehensive Center of Excellence (Project 1; PI: Strauss)P60MD002256 · NIMHD · VIRGINIA COMMONWEALTH UNIVERSITY · PI BRADLEY, CATHY J · 2007 to 2016
$13.1M
Admixture Mapping of Preterm Birth GenesR01HD073555 · NICHD · VIRGINIA COMMONWEALTH UNIVERSITY · PI STRAUSS, JEROME F · 2012 to 2016
$1.7M
NICHD NIH HHS R01 HD073555NIMHD NIH HHS P60 MD002256
6 · The paper itself

Abstract

backgroundTwin studies have revealed a significant contribution of the fetal genome to risk of preterm birth. Preterm premature rupture of membranes (PPROM) is the leading identifiable cause of preterm delivery. Infection and inflammation of the fetal membranes is commonly found associated with PPROM.

methodsWe carried out whole exome sequencing (WES) of genomic DNA from neonates born of African-American mothers whose pregnancies were complicated by PPROM (76) or were normal term pregnancies (N = 43) to identify mutations in 35 candidate genes involved in innate immunity and host defenses against microbes. Targeted genotyping of mutations in the candidates discovered by WES was conducted on an additional 188 PPROM cases and 175 controls.

resultsWe identified rare heterozygous nonsense and frameshift mutations in several of the candidate genes, including CARD6, CARD8, DEFB1, FUT2, MBL2, NLP10, NLRP12, and NOD2. We discovered that some mutations (CARD6, DEFB1, FUT2, MBL2, NLRP10, NOD2) were present only in PPROM cases.

conclusionsWe conclude that rare damaging mutations in innate immunity and host defense genes, the majority being heterozygous, are more frequent in neonates born of pregnancies complicated by PPROM. These findings suggest that the risk of preterm birth in African-Americans may be conferred by mutations in multiple genes encoding proteins involved in dampening the innate immune response or protecting the host against microbial infection and microbial products.

Indexed as

beta-DefensinsCARD Signaling Adaptor ProteinsCase-Control StudiesCodon, NonsenseDNAExome SequencingFemaleFrameshift MutationFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferaseHumansImmunity, InnateInfant, NewbornPregnancyPremature Rupture of Fetal MembranesRiskbeta-DefensinsCARD6 protein, humanCARD Signaling Adaptor ProteinsCodon, NonsenseDEFB1 protein, humanDNAFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferaseAntimicrobial peptideschorioamnionitisdefensinsfucosyltransferaseinflammasomeinnate immunitymannose-binding lectin proteinpreterm birthpreterm premature rupture of membranes

Identifiers

PMID29178652
PMCPMC5702565
OpenAlexW2749411715

What OpenQuestion holds

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LicenceCC BY
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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.