Evidence map›Paper›PMID 30270743›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2019

Aberrant DNA Methylation of IGF2-H19 Locus in Human Fetus and in Spermatozoa From Assisted Reproductive Technologies.

Hangying Lou, Fang Le, Minhao Hu, Xinyun Yang, Lejun Li, Liya Wang, Ning Wang, Huijuan Gao, Fan Jin

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Epigenetic Modifications at the Center of the Barker Hypothesis and Their Transgenerational Implications.International journal of environmental research and public health · 2021
    Review
  6. Article
  7. Review
  8. Epigenetics of Male Infertility: The Role of DNA Methylation.Frontiers in cell and developmental biology · 2021
    Review
  9. Article
  10. Article
  11. Review
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 2 institutions in 1 country.

Hangying LouCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Fang LeCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Minhao HuCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Xinyun YangCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Lejun LiCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Liya WangCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Ning WangCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Huijuan GaoCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China.
Fan JinCenter of Reproductive Medicine, School of Medicine, Zhejiang University, Hangzhou, China. jinfan@zju.edu.cn.
Zhejiang University · CNMinistry of Education of the People's Republic of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Given the higher risk of developing imprinting disorders in assisted reproductive technology (ART)-conceived children, we hypothesized that ART may affect DNA methylation of the insulin-like growth factor 2 (IGF2), H19, small nuclear ribonucleoprotein polypeptide N (SNRPN) differentially methylated regions (DMRs) at the fetal stage, which in turn may be associated with sperm abnormalities. A total of 4 patient groups were recruited, namely, multifetal reduction following in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI; n = 56), multifetal reduction following controlled ovarian hyperstimulation (COH; n = 42), male patients with normal semen parameters denoted as normozoospermia group (NZ) for IVF (n = 36), and male patients presenting with asthenozoospermia (OAZ) for ICSI (n = 38). The expression levels and the DNA methylation status of

Indexed as

DNA MethylationGenetic LociGenomic ImprintingAdultAsthenozoospermiaCase-Control StudiesCpG IslandsFemaleFertilization in VitroFetusGene Expression Regulation, DevelopmentalHumansInsulin-Like Growth Factor IIMalePregnancyRNA, Long NoncodingH19 long non-coding RNAIGF2 protein, humanInsulin-Like Growth Factor IIRNA, Long NoncodingsnRNP Core ProteinsSNRPN protein, humanassisted reproductive technology (ART)asthenozoospermiaDNA methylationfetusimprinted genes

Identifiers

PMID30270743
OpenAlexW2894831570

What OpenQuestion holds

Textmetadata
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.