Evidence map›Paper›PMID 27934956›Full record

ArticleScientific reports2016

Placental antibody transfer efficiency and maternal levels: specific for measles, coxsackievirus A16, enterovirus 71, poliomyelitis I-III and HIV-1 antibodies.

Chuanxi Fu, Long Lu, Hao Wu, Jeffrey Shaman, Yimin Cao, Fang Fang, Qiongying Yang, Qing He, Zhicong Yang, Ming Wang

Open access · goldAbstract readComparative Study
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

49 citing papers in PubMed, 75 citations in OpenAlex.

  1. Differences in Pneumococcal andFrontiers in immunology · 2021
    Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Maternal and neonatal IgG againstmedRxiv : the preprint server for health sciences · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Immunomodulation of Antibody Glycosylation through the Placental Transfer.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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  20. Isolation and characterization of uterine leukocytes collected using a uterine swab technique.American journal of reproductive immunology (New York, N.Y. : 1989) · 2022
    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

10 authors at 4 institutions in 2 countries.

Chuanxi FuGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Long LuLiwan District Maternal and Child Health Hospital, Guangzhou, China.
Hao WuGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Jeffrey ShamanDepartment of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA.
Yimin CaoGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Fang FangCollege for Public Health and Social Justice, Saint Louis University, Saint Louis, USA.
Qiongying YangGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Qing HeGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Zhicong YangGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Ming WangGuangzhou Center for Disease Control and Prevention, Guangzhou, China.
Guangzhou Center for Disease Control and Prevention · CNColumbia University · USGuangzhou Liwan District Traditional Chinese Medicine Hospital · CNSaint Louis University · US

Funding

Development and Dissemination of Operational Real-Time Respiratory Virus ForecastU01GM110748 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SHAMAN, JEFFREY L · 2014 to 2018
$2.6M
NIGMS NIH HHS U01 GM110748
6 · The paper itself

Abstract

Maternal antibodies transported across the placenta can provide vital immunity against infectious pathogens for infants. We here examine maternal antibody (MA) levels and their association with neonatal antibody levels. Pregnant women of gestational age ≥35 weeks were enrolled at a Guangzhou China hospital and mother-infant paired sera were collected. Measles IgG antibody was detected using ELISA assay, neutralizing antibodies titers against coxsackievirus A16 (CA16), enterovirus 71 (EV71), PV I-III and HIV-1 were performed. 711 mother-infant pairs were enrolled and positive relationships for paired serums were found (r: 0.683-0.918). 81.6%, 87.0%, and 82.3% of mothers, and 87.3%, 72.7%, and 72.2% of newborns were positive for measles, CA16 and EV71 antibodies respectively. The highest Neonatal: maternal ratio (NMR) was found in measles (1.042) and the ratios for the other pathogens ranged from 0.84 to 1.00. Linear regressions showed that log(NMR) decreased by a factor of 0.04-15.43 as log(MA) levels increased. A second analysis restricted to maternal positive measles sera revealed that MA measles of was still inversely associated with NMR. Low NMR was found in high MA HIV + serums among 22 paired sera. MA levels appear to play a role determining transplacental antibody transfer; further study is needed to reveal the mechanism.

Indexed as

Antibodies, NeutralizingAntibodies, ViralEnterovirusEnterovirus A, HumanFemaleHIV AntibodiesHumansImmunity, Maternally-AcquiredInfant, NewbornMeasles virusPlacentaPoliovirusPregnancySeroepidemiologic StudiesSocioeconomic FactorsAntibodies, NeutralizingAntibodies, ViralHIV Antibodies

Identifiers

PMID27934956
PMCPMC5146964
OpenAlexW2560747148

What OpenQuestion holds

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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.